Ramboll jobs in San Francisco, CA

Technical Manager, Structural Engineering - Dams & Waterfront Group Remote Role - Can sit anywhere in the USA Technical Manager, Structural Engineering - DAMS & WATERFRONT We invite you to bring your energy, experience, and professionalism into play as you contribute to innovative and high-quality design solutions. To succeed in this role, you must have structural engineering experience in dams and appurtenant hydraulic structures, waterfront structures, or heavy civil structures. Are you our new Technical Manager? Click the apply-button to send your application. Inviting bright minds Do you want to push the boundaries of your profession and develop your excellence in an open, collaborative and empowering culture? We work to create a sustainable future, and our inspiring projects and innovative solutions strive to set the standard among our peers. You will join a global company that has been growing successfully since its founding in 1945. Together, we lead and leave a positive impact on societies, companies and people around the world. You will join our Dams Group As our new Technical Manager in our Dams Group, you will collaborate with other discipline leads and be a key asset to manage the growth and performance of the structural design staff to perform structural investigations, analysis, designs, and construction phase engineering related to Dam Safety, waterfront improvements or redevelopment, and other heavy civil works projects. Staff assignments also include writing inspection/investigation reports, performing stress and stability analyses, developing design concepts for concrete, steel and wood members/structures, and preparing the final structural details, plans and specifications. Your key tasks and responsibilities will be: Performing evaluation and analysis, design, and construction phase review of dams, intakes, outlet works and other hydraulic conveyance and appurtenant structures; building structures that include pump houses, valve chambers, operational/control buildings, powerhouse equipment and other industrial plant features; waterfront structures and bulkheads; concrete and steel earth retaining structures; cofferdams and shoring; pile caps; and shallow and mat foundations. Conducting structural inspections and field activities at various project sites and facilities that include dams, appurtenant structures, waterfront structures, culverts and other conveyance structures, and light industrial buildings. Compiling of data and development and production of report narratives of inspections, basis of design, presentation of data /results, and analysis summaries for design reports. Assisting in the development of design concepts and criteria, analysis and design approach/methodologies, alternative design evaluations and constructability reviews. Preparation of detailed design calculations; engineering computation/technical reports; construction plans and specifications for structures on projects with medium to high levels of complexity; and QA/QC and value engineering reviews of same. Involvement in technical societies and associations to stay current with engineering standards and practices and emerging technologies. Your starting point for constant growth From the moment you join Ramboll, we will support your personal and professional development so that you grow with the company. For this role, we believe your starting point is: BS in Civil/Structural Engineering, Registered Professional Engineer, 15+ years of experience with focus and technical knowledge in structural design, including the analysis and design of: reinforced concrete structures, steel frame structures, bulkheads, piers, cofferdams, and shoring systems Knowledge and experience with major national and industrial engineering design codes, standards, guidelines, and best practices needed for design of complex structures and projects. Experience in use of STAAD PRO, GT STRUDL or similar finite element method programs and MathCAD, Enercalc or similar software. Your experience with the following design related activities would be a plus Experience in performing QA/QC reviews of structural designs. Experience in preparation of cost proposals for various delivery methods. Experience with design of gravity dams, retaining walls, gatehouses, outlet works, and related hydraulic structures. Experience with post-tensioned anchor systems/structures and related heavy civil and waterfront structures. Familiarity with dam and levee safety guidelines published by the U.S. Army Corps of Engineers, Bureau of Reclamation, Federal Energy Regulatory Commission, other Federal and State agencies, related to Dams/Dam Safety, Heavy Civil, or Waterfront Engineering. Personal qualities that will help you succeed in this role: Strong written and verbal communication skills to present technical information. Ability to work effectively in multi-disciplinary teams. Solid history of directing on-time and on-budget delivery of high-quality structural designs. Additional Information Work at the heart of sustainable change Ramboll is a global architecture, engineering, and consultancy company. We believe that the purpose of sustainable change is to create a thriving world for both nature and people. So, that's where we start - and how we work. At Ramboll, our core strength is our people, and our history is rooted in a clear vision of how a responsible company should act. Being open and curious is a cornerstone of our culture. We embrace an inclusive mindset that looks for fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all forms to actively cultivate an environment where everyone can flourish and realize their full potential. Ready to join us? Please submit your application. Be sure to include all relevant documents including your CV, cover letter, etc. We recognize that some candidates only apply when they tick every box. However, passion and potential often outweigh a perfect resume and Ramboll's supportive learning culture can help you grow. So if this role resonates with you but you don't meet all the requirements, we encourage you to apply. You might be the perfect fit for this opportunity or another within our team. Thank you for taking the time to apply! We look forward to receiving your application. Where People Flourish Our mission is to create sustainable societies where people and nature flourish. This means that a culture of inclusion is embedded in everything we do. Our people bring diverse backgrounds and experiences to the company, enabling us to deliver innovative and forward-thinking solutions to our clients. We also know how important it is to achieve the right balance of where, when, and how much you work. At Ramboll, we offer flexibility as part of our positive and inclusive approach to work. We are committed to equal employment opportunity, regardless of age, disability or medical condition, gender identity, marriage and domestic partnership, pregnancy and maternity, race, ancestry, or national origin, religion or belief, sex and sexual orientation, military service and veteran status, or any other protected characteristic. Ramboll wants to ensure opportunities are accessible to candidates with disabilities. So, please let us know if there are any changes we could make to the application process to make it more comfortable for you. You can contact us at [email protected] with such requests. Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets. The U.S. pay range for this position is $140,000-$180,000 annually and does not include bonuses, overtime or other forms of compensation or benefits. Pay within this range varies by work location and may also depend on job-related knowledge, skills, and experience. Your recruiter can share more about the specific salary range for the job location during the hiring process.

About Sandia: Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work with amazing impact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* *These benefits vary by job classification. What Your Job Will Be Like: We are seeking a highly motivated and driven postdoctoral appointee to join a multidisciplinary team focused on a multiscale effort to predict metallic microstructure evolution and mechanical failures in extreme environments. Ideal candidates will be creative problem solvers with a solid foundation in uncertainty quantification, AI/ML, and materials modeling, along with experience in scientific computing, as demonstrated by relevant publications and code contributions. On any given day, you may be called on to: conduct research to develop effective supervised and unsupervised learning algorithms to facilitate large-scale computational studies of phase field and polycrystalline structure evolution. The selected candidate will work closely with Sandia Principal Investigators and will also collaborate with scientists from other national laboratories and universities involved in the project. Due to the nature of the work, the selected candidate must be able to work onsite. Qualifications We Require: + PhD in a field of physical sciences, applied mathematics, engineering, or other relevant field conferred within five years prior to employment. + Knowledge and expertise in machine learning and/or uncertainty quantification. + Knowledge and expertise in computational science and/or software development. + Ability to obtain and maintain DOE Q-level security clearance. Qualifications We Desire: + Proficiency in using open-source machine learning libraries such as PyTorch or JAX for developing, training, and deploying advanced machine learning models tailored to complex scientific problems. + Expertise in operator learning and generative models with a focus on their applications in the physical sciences. + Experience with reduced order modeling and latent space representations. + Strong programming skills in C++ and Python and integration of machine learning solutions into existing scientific workflows. + Collaborative research experience. + Excellent interpersonal and communication skills. About Our Team: The Quantitative Modeling and Analysis Department conducts research, development, and systems engineering in computer science and engineering to address important, complex national security problems. Key research areas include uncertainty quantification, optimization, inference modeling, data analysis, and algorithm development. Much of our application development work focuses on verification, validation and uncertainty quantification of complex problems. We provide trusted design and software development for large, operations software as well as detailed scientific computing software. The work is focused on providing efficient, validated information and technologies for use in predictive modeling and decision making. Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the 'posting date'. Sandia reserves the right to extend the posting date at any time. Security Clearance: Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Job ID: 696432 Job Family: 92 Regular/Temporary Position: T Full/Part-Time Status: F

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay $22.80 to $31.00 per hour This position is under a step structure. Please note that the step placement is determined by your most recent completed academic year. Job Description The National Ignition Facility and Photon Science (NIF&PS) Directorate has multiple openings for continuing undergraduate students to engage in practical research experiences to further their educational goals. You will have opportunities to work in a wide array of fields, such as lasers, laser-plasma physics, electro-optics, software development, and optical, x-ray, and nuclear instrument development and testing. For more information, please visit: ************************************************* References may be required. In this role you will Work alongside scientists conducting research at onsite laser and nuclear facilities in the areas of advanced laser development, laser plasma interactions, hydrodynamics, materials science, radiation physics and various advanced diagnostic systems. Conduct research (experimental, theoretical, or modeling) in assigned areas, under close supervision. Gather and analyze data or information in support of scientific research. Communicate research results: document work, present and discuss findings. Attend relevant seminars and prepare a poster for the Student Intern Poster Symposium. Perform other duties as assigned. Qualifications Must be a college or university student in good academic standing, enrolled in an accredited institution, and pursuing an associate's or bachelor's degree in engineering, physics, or a related field. Demonstrated exposure through coursework or relevant experience with tools related to your field of study. For experimental work this can include data reduction and manipulation, image processing, computer-aided drafting, or similar; for theoretical/computational work this includes numerical methods and scientific programming languages (Python, MATLAB, etc.). A sustained record of outstanding academic performance. Ability to work full time for ten to twelve weeks during the summer months. Ability to apply basic engineering or scientific principles to solve technical problems. Ability to present and communicate concepts and ideas. Effective interpersonal skills with the ability to work in a team environment. Experience working with personal computers and familiarity with Word, Excel, and PowerPoint. Desired Qualifications Prior experience in physics or engineering laboratory settings for experimental assignments, and in cluster/high-performance computing or plasma physics codes for computational assignments. GPA of 3.0 or above. Additional Information All your information will be kept confidential according to EEO guidelines. Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Holiday Pay Sick leave accrual Individual 401(k) contributions Our values - visit ***************************************** Security Clearance None required. However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) National Defense Authorization Act (NDAA) The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

About Sandia: Sandia National Laboratories is the nations premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work with amazing impact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* *These benefits vary by job classification. What Your Job Will Be Like: We are looking for a high performing design and test engineer (R&D S&E Mechanical Engineer) to join our team and support investigative and experimental efforts for a novel structural component being evaluated. This critical role will require the ability to demonstrate that product design intent will be met with ample margin by identifying and carrying out a thoroughly vetted approach strategy. We are looking for an engineer to: + Define and plan comprehensive mechanical testing activities + Apply hands-on experimental test methods, including data acquisition, signal conditioning, transducer theory, and measurement-system uncertainty + Collect, interpret, and correlate data to assess component performance + Document results thoroughly and present technical findings + Communicate clearly and effectively with a multidisciplinary team Work Location: Due to the nature of the work, the selected applicant must be able to work onsite full time in California. Travel: This position requires occasional travel to Albuquerque, NM, and Kansas City, MO, but the travel will be less than 25% of the time. Applicants on this requisition may be interviewed by multiple organizations at Sandia National Laboratories. Salary Range: $118,400 - $230,500 *Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require: + A Bachelor's degree in a relevant discipline, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development. + Active DOE Q Clearance with the ability to obtain and maintain Sigma 14/15 Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories will in addition possess the following: + Graduate degree in Mechanical Engineering or a highly related field where an independent research project was a graduation requirement (e.g., independent project, MS thesis, or PhD dissertation). + Experience with mechanical engineering and product realization in the NNSA complex. + Strong verbal and written communication skills, ability to work effectively on multidisciplinary teams. Also, for this posting we are seeking individuals with the following experience: + Developing comprehensive test plans and designing custom test fixtures + Applying machining techniques and implementing design-for-manufacturing principles + Collecting, processing, and analyzing experimental data + Coordinating efforts among hardware teams, test facilities, and customers + Managing product qualification workflows, from test scoping through execution and documentation + Planning and executing shock, random vibration, and thermal tests to evaluate performance under extreme conditions + Conducting mechanical testing using strain gauges, accelerometers, and other instrumentation + Conveying technical findings clearly and effectively to diverse stakeholders + Experience assessing integrity and durability of advanced composite materials and structurally bonded interfaces About Our Team: The Weapons Subsystems 3 team designs, prototypes and supports mechanical weapon subsystems for high consequence applications requiring exceptionally high confidence, quality and reliability. These projects support a broad mission space including assets that are critical to U.S. national security. Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the `posting date. Sandia reserves the right to extend the posting date at any time. Security Clearance: Position requires a Department of Energy (DOE) Q security clearance to start, or equivalent active security clearance with another U.S. government agency (e.g., DOD). Sandia is required by DOE directive to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Job ID: 696466 Job Family: RD Regular/Temporary Position: R Full/Part-Time Status: F

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $6,620 - $8,040 Monthly This position is under a step structure. Please note that the step is determined by your academic level. Transcripts are required. Job Description The Center for Global Security Research (CGSR) was established at Lawrence Livermore National Laboratory (LLNL) in 1996 to bring together experts from the science, technology, and policy communities to address pressing national security challenges. For over 20 years, CGSR has engaged diverse perspectives on topics important to national security, deterrence, diplomacy, dual-use technology, arms control, nonproliferation, space, cyber, biosecurity, and energy security. We have openings in Summer 2026 for graduate level students or students who have received their bachelors, master's, or are working on their PhD to engage in practical research on global security topics. Students will work with CGSR over the duration of three to four months as a research associate (RA). RAs will engage in practical research to further their educational and career goals, while also supporting the development of strategies for national security and LLNL's mission focus areas. Examples of relevant fields of research include nuclear deterrence, arms control, nonproliferation, emerging technologies, cybersecurity, space, biological & chemical security, and energy security. CGSR's objectives are as follows: * To explore the dynamics of potential 21st century strategic conflicts (i.e., those with a potential nuclear aspect) and to formulate ideas about how to achieve U.S. deterrence and other objectives in such conflicts. * To explore the sources and characteristics of strategic competition in the emerging security environment and to formulate organizing concepts to enhance the competitive position of the United States and its allies and partners over the long term. * To identify whether and how technically based approaches can address new challenges to national and international security. * To catalyze broader national and international thinking about the requirements of effective deterrence, assurance, and strategic stability in a changed and changing security environment. * To assist in the development of new generations of experts motivated by a clear view of the changed and changing security environment. More information on CGSR, its research focus areas, and its publications can be found at *********************** This job will be closed to applicants on February 1, 2026. In this role you will: * Conduct an independent research project on an agreed upon topic aligned with CGSR/LLNL research priorities. * Support CGSR/LLNL through contributions to ongoing research activities. Tasks may include contributing to literature reviews, annotated bibliographies, and workshop summary reports. * Provide analysis to ongoing work, involving a moderate to high degree of technical and analytic complexity. * Assist in the planning and execution of workshops to support CGSR research efforts. * Gather and analyze data and information in support of broader CGSR research efforts. * Participate in research planning and evaluation discussions with other members of the CGSR staff. * Attend relevant research seminars, speakers' series, and workshops. * Present research to LLNL staff at end of the assignment. * Prepare end-of-assignment technical report or publication. * Perform all assignments in accordance with ES&H, security, and business practice requirements and policies. * Perform other duties as assigned. Qualifications * Must be currently enrolled in an accredited university and actively pursuing a graduate degree, or have recently completed a bachelor's or master's degree in a field of research aligned with CGSR analytic priorities. Areas of study include international relations and/or security, political science, economics, public policy, emerging technologies, nonproliferation, energy, biosecurity, foreign language studies, or related fields. * Demonstrated academic and/or professional achievement in a relevant field of research aligned with CGSR analytic priorities. * Strong record of independent research and publication, or a strong proposal of research to be done while at CGSR and in future academic and professional settings. * Effective interpersonal skills with the ability to work in a team environment. Additional Information All your information will be kept confidential according to EEO guidelines. Why Lawrence Livermore National Laboratory? * Included in 2025 Best Places to Work by Glassdoor! * Holiday Pay * Sick leave accrual * Individual 401(k) contributions * Our values - visit ***************************************** Security Clearance None required. However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) National Defense Authorization Act (NDAA) The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under "Find Your Job" of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $22.80 - $31.00 Hourly This position is under a step structure. Please note that the step placement is determined by your most recent completed academic year. Job Description We have multiple openings for undergraduate students to engage in practical research experience to further their educational goals. Opportunities include conducting research in the following scientific fields: organic/inorganic synthesis, analytical, computational, materials characterization, actinide materials, optical materials science; electrochemistry; materials chemistry and physics; computational chemistry and materials science; nanoscale materials synthesis and characterization and metallurgy. These positions are in the Materials Science Division and part of the Materials and Chemistry Institute. You will Work with scientists on projects involving hands-on work in a laboratory, computation, or data analysis. Participate in research under close supervision in assigned area. Gather and analyze the data or information in support of scientific research. Presenting work through presentations. Perform other duties as assigned. Qualifications Must be eligible to access the Laboratory in compliance with Section 3112 of the National Defense Authorization Act (NDAA). See Additional Information section below for details. Must be a continuing college or university student in good standing at an accredited institution pursuing an undergraduate degree in chemistry, materials sciences, computational chemistry, or related field. Ability to apply basic engineering, scientific, or physics principles to solve technical problems. Demonstrated effective communication skills. Ability to present and communicate concepts and ideas. Experience working with personal computers and familiarity with Word, Excel and PowerPoint. Ability to work in a team environment. Qualifications We Desire Knowledge of chemistry and materials. GPA of 3.0 or above. Additional Information All your information will be kept confidential according to EEO guidelines. Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Holiday Pay Sick leave accrual Individual 401(k) contributions Our values - visit ***************************************** Security Clearance None required. However, this position involves U.S. Export Control; this work must be performed by a U.S. person (U.S. citizen, U.S. lawful permanent resident, U.S. national, or U.S. protected individual (e.g., refugee, asylee)). If your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

About Sandia: Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work with amazing impact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* *These benefits vary by job classification. What Your Job Will Be Like: We are looking for an experienced engineer (R&D S&E Mechanical Engineer) to provide technical oversight and mentorship to a team developing multiple components for a current life extension program (LEP) Product Realization Team (PRT). This PRT Integration Lead role will require review and critique of technical development efforts by a multidisciplinary team, ensuring design efforts address requirements. Additionally, it will be important for this leader to ensure applicable technical data is sufficiently captured and documented to ensure successful outcomes at critical programmatic and technical reviews. We are looking for a leader to: + Oversee and guide the technical design efforts + Provide oversight to ensure critical development details are documented to support product acceptance, qualification evidence, and formal reviews + Lead the technical discussions and present on evidence at important programmatic and technical reviews + Ensure continuity over design, assembly, qualification/test, and production + Facilitate transition from design-centric development phase to production-centric phase + Communicate clearly with a multidisciplinary team, ensuring all contributors are engaged on the right priorities at the right time Work Location: Due to the nature of the work, the selected applicant must be able to work onsite full time in California. Travel: This position requires occasional travel to Albuquerque, NM, and Kansas City, MO, but the travel will be less than 25% of the time. Salary Range: $135,700 - $270,900 *Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require: + A Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development. + Active DOE Q Clearance with the ability to obtain and maintain Sigma 14/15 Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories will in addition possess the following: + Graduate degree in Mechanical Engineering or a highly related field where an independent research project was a graduation requirement (e.g., independent project, MS thesis, or PhD dissertation). + Experience with mechanical engineering and product realization in the NNSA complex. + Strong verbal and written communication skills, ability to work effectively and lead multidisciplinary teams. Also, for this posting we are seeking individuals with the following experience: + 5 or more years of experience leading a technical team responsible for product realization at either a component or system-level + Proven record of effectively tailoring and presenting to external stakeholders and customers (Systems, Production Agencies, NNSA) + Demonstrated broad multi-disciplinary technical knowledge + Ability to make major decisions with limited information + Experience with test equipment, instrumentation and product qualification + Experience working with NSE production agencies and external customers + Demonstrated experience of NW qualification processes, test scoping and execution, and documentation + Experience with advanced composite materials, metallic surface coatings, bi-material interfaces and structural bonding approaches and quality assurance methods About Our Team: The Weapons Subsystems 3 team designs, prototypes and supports mechanical weapon subsystems for high consequence applications requiring exceptionally high confidence, quality and reliability. These projects support a broad mission space including assets that are critical to U.S. national security. Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the `posting date. Sandia reserves the right to extend the posting date at any time. Security Clearance: Position requires a Department of Energy (DOE) Q security clearance to start, or equivalent active security clearance with another U.S. government agency (e.g., DOD). Sandia is required by DOE directive to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Job ID: 696319 Job Family: RD Regular/Temporary Position: R Full/Part-Time Status: F

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $262,410 - $332,772 Annually This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Job Description Are you ready to lead a team advancing world-class optics processing capabilities in support of national security science? The Optics Materials Science & Technology (OMST) team at the National Ignition Facility & Photon Science (NIF&PS) is seeking an Engineering & Maintenance Manager to guide the OMST Engineering team in operations, system upgrades, reliability engineering, and lifecycle sustainment planning. In this role, you will apply your technical expertise and strategic vision to strengthen the foundation of a premier optics processing operation. As the OMST Engineering & Maintenance Manager, you will provide strategic and technical leadership to a multidisciplinary team responsible for designing, upgrading, commissioning, and maintaining specialized optics processing systems at Lawrence Livermore National Laboratory (LLNL) and off-site vendor locations. You will work closely with OMST teams and collaborate with other programs across the NIF&PS directorate-including NIF Sustainment, NIF Enhanced Yield Capability (EYC), HED & Photon Sciences, and the Department of Defense Technology (DoDT)-to ensure effective planning, execution, and continuous improvement of engineering and maintenance activities. In this role, you will drive long-term sustainment and modernization of critical systems, lead facility upgrades to meet evolving mission needs, and oversee budget planning, resource allocation, and technical direction to maintain and enhance OMST's operational excellence. This position is part of the Laser Systems Engineering & Operations (LSEO) Division within the Engineering Directorate. In this role you will: * Lead teams, programs, or functions with a technical focus, operate under broad consultative direction with significant autonomy, use expert knowledge and extensive team leadership experience, and exercise judgment within established policies to monitor workflow, allocate resources, ensure timely completion of projects, and influence and direct high-level strategic plans to achieve objectives while managing organizational and operational impact and attaining long-range goals. * Provide strategic technical and operational leadership to a highly skilled, multi-disciplinary team of engineers, technicians, and designers, while establishing, pursuing, and achieving a vision and strategy for reliability, quality, and mission delivery in optics processing. * Lead, execute, and/or coordinate recruiting, hiring, training, career development, and performance and salary management activities as needed to meet programmatic staffing, employee development, and performance and salary related needs, including providing career counseling, mentoring, and technical guidance. * Champion reliability and lifecycle sustainment by developing and applying highly advanced methods in systems engineering, reliability engineering, condition-based maintenance, and asset management for specialized optics processing infrastructure, often influencing, advancing, and setting the standard for best practices beyond the Laboratory. * Ensure the continuous availability, performance, and safety of highly complex optics processing systems, including oversight of laboratory WCDs and other OMST facilities and equipment, and make decisions that determine and drive the success and direction of major projects and programs. * Lead the implementation of upgrades, reliability-centered maintenance, and deployment of new technologies and process improvements for OMST systems and frequently redefine customer requirements and integrate innovative solutions. * Develop and guide long-range strategies to meet current and future OMST facility needs, and collaborate with engineering, project management, and scientific teams to integrate and implement new programs that influence organizational operations and directions. * Identify, perform in-depth analysis, and implement innovative improvements in process, system design, and maintenance approaches that enhance performance, uptime, and total cost of ownership, as well as drive courses of action and provide innovative solutions to highly complex or unusual issues that often represent breakthroughs in facility operations and reliability. * Oversee financial planning and resource allocation for operations and sustainment activities, including a $3M annual procurement budget, meeting key performance, cost, and schedule objectives, and managing and ensuring projects are completed on schedule and within budget. * Mentor engineering staff on LLNL and NIF processes, implement engineering practices for OMST and other NIF&PS program projects, and develop and maintain effective relationships to enable productive interaction and collaboration with off-site vendors and subcontractors for troubleshooting and technical direction. * Perform other duties as assigned. Qualifications * Ability to secure and maintain a U.S. DOE Q level security clearance, which requires U.S. citizenship. * Bachelor's degree in Physics, Engineering, or related technical field, or the equivalent combination of education and related experience. * Extensive experience and demonstrated ability to champion, develop, implement, and lead, innovative, cutting-edge principles and concepts in facility operations. * Extensive technical leadership and management experience directing large, multi-disciplinary technical and operations teams in a highly complex industrial, laboratory, or defense-related environment. * Extensive experience, expert level knowledge and skills, and demonstrated success in strategic planning, resource optimization, and driving innovation in technical settings. * Extensive experience in effectively managing multi-million-dollar budgets, allocating resources strategically, collaborating with leadership to align annual priorities with organizational goals, and applying expert-level knowledge of systems and reliability engineering principles, infrastructure sustainment strategies, and asset management. * Demonstrated extensive experience in facility operations involving cleanliness, stability, controls, and specialized optics processing systems. * Demonstrated expert level skills and extensive experience in successfully resolving highly complex technical issues, tackling unique challenges, and sustaining critical infrastructure. * Expert communication, facilitation, and collaboration skills necessary to effectively present, explain, influence, and advise professional colleagues, senior management, and external collaborators. Qualifications We Desire * Master's degree in Physics, Engineering, or a related technical field, or the equivalent combination of education and related experience. * Expert level experience applying reliability-centered maintenance, failure mode and effects analysis, or fault tree analysis. * Familiarity with safety and quality systems in high-consequence environments. * Experience supporting regulated operations in defense, energy, or national security contexts. * Prior military or civilian nuclear, or naval propulsion program experience. Additional Information #LI-Onsite Position Information This is a Career Indefinite position, open to Lab employees and external candidates. Why Lawrence Livermore National Laboratory? * Included in 2025 Best Places to Work by Glassdoor! * Flexible Benefits Package * 401(k) * Relocation Assistance * Education Reimbursement Program * Flexible schedules (*depending on project needs) * Our values - visit ***************************************** Security Clearance This position requires a Department of Energy (DOE) Q-level clearance. If you are selected, we will initiate a Federal background investigation to determine if you meet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under "Find Your Job" of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here. Videos To Watch

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $6,620 - $8,040 Monthly This position is under a step structure. Please note that the step placement is determined by your most recent completed academic year. Job Description Lawrence Livermore National Laboratory (LLNL) is seeking a highly skilled and motivated Electrical Engineer to join our multidisciplinary team developing cutting-edge microfluidic devices for synthetic biology applications. Our team specializes in high-throughput screening, metabolic pathway optimization, and integrating electronic systems with microfluidic platforms for gene assembly, transformation, CRISPR-based engineering, and phenotypic assays. This position is located at the Joint BioEnergy Institute in Emeryville, CA. You Will: Design, develop, and optimize electrical systems, including custom PCBs, sensors, actuators, and control circuits, for microfluidic lab-on-a-chip platforms. Integrate and troubleshoot microelectronic components with fluidic devices, supporting real-time data acquisition and automation for biological assays. Deliver scientific presentations at JBEI meetings and external conferences. Collaborate with scientists, engineers, and technicians to accomplish research goals. Contribute to scientific publications, patent applications, and project documentation. Perform other duties as assigned. Qualifications Bachelor's degree in Electrical Engineering, Bioengineering, Systems Engineering, or a related field. Experience in circuit design, PCB layout, and electronic integration. Experience with sensors, actuators, microcontrollers, and data acquisition systems. Proficiency in programming for embedded systems using C++, Python, or MATLAB. Experience troubleshooting and modifying electrical and electronic devices. Sufficient verbal and written communication skills necessary to effectively collaborate in a team environment, document analyses and prepare, present and explain technical information and publications. Strong initiative, interpersonal skills, creativity, and ability to work in a collaborative, multidisciplinary team environment. Strong analytical skills and ability to develop test plans and analyze experimental results. Desired Qualifications: Expertise in laboratory automation robotics and hardware-software interfacing. Understanding of electrokinetic or dielectrophoretic manipulation of cells and particles. Additional Information #LI-Onsite Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Holiday Pay Sick leave accrual Individual 401(k) contributions Our values - visit ***************************************** Security Clearance None required. However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) National Defense Authorization Act (NDAA) The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $140,700 - $214,032 Annually $140,700 - $178,392 Annually for the SES.2 level $168,780 - $214,032 Annually for the SES.3 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Job Description We are seeking exceptional Physical Scientists and Engineers with backgrounds in fields such as plasma physics, radiation transport, atomic physics, nuclear physics, physical chemistry, condensed matter physics, computational physics, or hydrodynamics. Our national-security mission encompasses aspects of computational, theoretical, and experimental physics associated with the complex processes of nuclear explosives. Under limited direction, you will be responsible for advancing our understanding and developing methodologies for important national-security challenges. These positions are in the Design Physics Division within the Strategic Deterrence Directorate. These positions may offer a hybrid schedule, which includes the flexibility to work from home one or more days per week, after a probationary period. The specifics of the hybrid schedule, including the exact number of days required in the office and virtual work options may vary based on the needs of the team and the organization. These positions will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. In this role, you will Assess the complex physics interactions that take place in nuclear explosion. Design and provide analysis of experiments exploring the physics of nuclear explosives. Simulate weapons phenomena and perform weapons assessment and certification tasks using physical models in computer codes. Define and implement stockpile stewardship for specific weapons systems. Present and disseminate research results at scientific conferences and in peer-reviewed publications, in both open and classified environments, internal and external to LLNL. Responsibilities may also include interacting with external stakeholders, both at DOE/NNSA and across the broader interagency, as well as via offsite assignments. Develop expertise in interrelated fields of physics important to weapons assessment and certification. Travel minimally or substantially based on needs of projects. Perform other duties as assigned. Additional job responsibilities at the SES.3 Level Independently develop, assess and provide in depth analysis of the complex physics interactions that take place in nuclear explosion where problems may not be well defined. Work as technical expert on multidisciplinary team. Guide the analysis and lead the design of experiments exploring the physics of nuclear explosives. Qualifications This position requires an active Department of Energy (DOE) Q-level clearance or active Top-Secret clearance issued by another U.S. government agency at the time of hire. PhD in physics, engineering, or a related field or equivalent level of demonstrated knowledge. Demonstrated record of completing outstanding research in relevant areas of physics and engineering. Experience with computer-based design and analysis of experiments. Demonstrated aptitude for mastering new fields of physics; a record of creativity, physical insight, and breadth of understanding in applications of complex physical processes. Experience in using advanced computational facilities for applied physics analysis and conducting applied physics research. Proficient verbal and written communication and presentation skills necessary to author technical and scientific reports, publications, invited papers, and to deliver scientific presentations. Experience working effectively independently and in a multidisciplinary, team-research environment. Demonstrated self-motivation and initiative in addressing challenging problems. Additional qualifications at the SES.3 Level Advanced knowledge of physics, engineering, or a related field. Significant experience and ability to lead independent work conducting applied physics research. Demonstrated record of leading top quality research in relevant areas of physics and engineering. Please include a personalized cover letter with your application, highlighting your qualifications and why you're interested in this position. Additional Information All your information will be kept confidential according to EEO guidelines. Position Information This is a Career Indefinite position, open to Lab employees and external candidates. Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Flexible Benefits Package 401(k) Relocation Assistance Education Reimbursement Program Flexible schedules (*depending on project needs) Our values - visit ***************************************** Security Clearance This position requires an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued by another U.S. government agency at time of hire. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

About Sandia Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: * Challenging work with amazing impact that contributes to security, peace, and freedom worldwide * Extraordinary co-workers * Some of the best tools, equipment, and research facilities in the world * Career advancement and enrichment opportunities * Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) * Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* * These benefits vary by job classification. What Your Job Will Be Like Are you passionate about solving complex problems and applying your expertise to develop innovative solutions? Join our dynamic team and help solve critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity) to design and implement cutting-edge solutions for high-consequence national security challenges. In this role, you will collaborate with U.S. government customers to develop impactful capabilities that directly support warfighters, strengthen national security, and deliver measurable results for critical missions. Your contributions will foster innovation, leverage teamwork, and cultivate creativity while addressing key mission needs. On any given day, you may be called on to: * Lead and collaborate with technical design teams and subject matter experts to create innovative solutions that meet mission requirements and address end-user needs. * Utilize your skillset in software system architecture, software system implementation, technical documentation, unit and integration testing, reliability and performance assessment, and/or systematic technology insertion. * Collaborate with Software Engineers, System Engineers, Information Technology staff, management, and customers to implement solutions that address requirements. Architect software systems, develop code, write unit tests, and create software tools to support the mission. * Provide on-call support for software discrepancy resolution in the production environment. * Develop and execute test plans/procedures, create reports, and write software documentation. * Perform system integration and testing. * Apply system design principles to architect scalable, reliable, and secure solutions for critical missions. * Incorporate software design methodologies to proactively address cybersecurity considerations throughout the software development lifecycle. * Develop and refine system CONOPS (Concept of Operations) to ensure technical solutions address operational needs. Due to the nature of the work, the selected applicant must be able to work onsite 100% of the time at the Livermore, CA site. Applicants on this requisition may be interviewed by multiple organizations at Sandia National Laboratories. Ability and willingness to travel, up to 25%, required. Salary Range $135,700 - $270,900 * Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require * A Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development. * Ability to obtain and maintain a DOE Q-level and SCI-level security clearance, which may require a polygraph test. Qualifications We Desire The ideal R&D S&E Cybersecurity candidate for Sandia National Laboratories will in addition possess the following: * Graduate degree in Computer Science/Engineering, Electrical Engineering, Computer Information Systems, Computer Forensics, Mathematics or a directly related field where an independent research project was a graduation requirement (e.g., independent project, thesis, or dissertation). * Experience in one or more of the following: reverse engineering, software vulnerability assessment, web application assessment, computer networking, computer architecture, compilers, or similar computer security topics. * Proficiency in scripting or high-level programming. * Familiarity with secure-system design principles and information assurance principles. * Excellent communication skills and a demonstrated ability to develop technical ideas and results and present them in oral and written form in a concise manner. Also, for this posting we are seeking individuals with the following experience: * Demonstrated experience with object-oriented programming using Java. * Hands-on experience with web application development using JavaScript, JQuery, or Spring MVC. * Knowledge of secure software engineering practices, including vulnerability assessment and software supply chain management methodologies such as Nexus scanning. * Proven experience with Tomcat, Linux, Typescript, HTML5/CSS, Angular, Dust, or Oracle Database. * Experience with Web Services, including WSDL, SOAP, and REST. * Proven experience with Test-driven development and testing methodologies. * Experience with any of the following: Apache Karaf, Apache Camel, Mina/Netty, OSGI, JMX, JDBC, Apache Aries, Log4J2, Apache CXF, Docker, Hazelcast, or Apache Ignite. * Hands-on experience with Relational Databases (e.g., Oracle PL/SQL, SQLite) and Non-Relational Databases (e.g. NoSQL, Cassandra). * Experience designing software systems with a minimum cyber-attack surface while avoiding and mitigating Common Vulnerabilities and Exposures (CVE) risks. * Proven ability in partnering with security stakeholders to create patching and mitigation strategies. * Ability to analyze technology stacks to identify opportunities for optimization, security enhancements, and risk reduction. * Demonstrated expertise in cyber risk management, including identifying, mitigating, and documenting risks associated with software systems and architectures. * Familiarity with using defensive security principles to take proactive approaches in mitigating cybersecurity threats. * Ability to navigate ambiguous situations, and collaborate effectively with stakeholders and internal/external mission partners. * Active DOE Q/SCI security clearance or equivalent DOD Top Secret/SCI security clearance. About Our Team The Special Programs Departments (8771, 8772, 8773, and 8779) are responsible for developing high-impact and high-consequence national security projects that support a broad range of US government sponsors. Our projects span numerous technical disciplines, including software engineering, systems engineering, network and infrastructure design, and information assurance. These projects encompass all phases of the system development lifecycle from inception to operations, and range in duration from days to years. Special Programs' success stem from the team's ability to create innovative, end-to-end capabilities that support the most demanding missions. We partner closely with our customers to understand their mission needs and quickly develop robust meaningful solutions. Special Programs' unique infrastructure, domain expertise, and innovative approaches deliver exceptional capabilities to our sponsors, while fostering a dynamic and engaging work environment for our team. Posting Duration This posting will be open for application submissions for a minimum of seven (7) calendar days, including the 'posting date'. Sandia reserves the right to extend the posting date at any time. Security Clearance Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance and SCI access, both of which require US citizenship. SCI access may also require a polygraph examination. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain these levels of access may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by the DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Apply for Job * Careers * Sign In * New User

About Sandia Sandia National Laboratories is the nation s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: * Challenging work with amazing impact that contributes to security, peace, and freedom worldwide * Extraordinary co-workers * Some of the best tools, equipment, and research facilities in the world * Career advancement and enrichment opportunities * Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) * Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* * These benefits vary by job classification. What Your Job Will Be Like We are seeking an experienced Electronics Engineer to design, develop and support high assurance electronic products. Your daily roles and responsibilities will involve: * Playing a key role in development, maturation, and deployment of advanced technologies for next- generation weapon systems and support equipment. * Working with multi-disciplinary teams of electrical, mechanical, software, systems, and test engineers in the design and qualification of products. * Design of FPGA/ASIC based digital and analog circuits, and integration with commercial off the shelf microcontrollers, memories, and peripherals using existing standards-based communications protocols. * Collaborating with and advising technologists who work in a lab environment. Due to the nature of the work, the selected applicant must be able to work onsite full time in either NM or CA. Some travel is required for this position (less than 10%, or approximately 5 weeks out of the year). Applicants on this requisition may be interviewed by multiple organizations at Sandia National Laboratories. Salary Range $114,000 - $227,500 * Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require * A Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development. * Ability to acquire a DOE Q level security clearance. Qualifications We Desire The ideal R&D S&E Electrical Engineer candidate for Sandia National Laboratories will in addition possess the following: * Graduate degree in Electrical Engineering, Computer Engineering, or a highly related field where an independent research project was a graduation requirement (e.g., independent project, thesis, or dissertation). * Demonstrated experience with analog and digital circuit design and analysis. * Hands-on experience testing and de-bugging circuitry, with clear mastery of tools such as oscilloscopes, logic/network/spectrum analyzers, function/pulse generators, etc. * Proven experience with design and analysis tools (e.g., Matlab and LabVIEW), analog simulation codes (e.g., LTSpice), and HDL simulation codes (e.g.,ModelSim). * Strong verbal and written communication skills, ability to work effectively in multidisciplinary teams. Also, for this posting we are seeking individuals with the following experience: * Experience with at least one electrical software tools such as VHDL, Mentor Graphics, ORCAD, Altium Designer, Cadence PSPICE, etc. * Experience with cryptography hardware and firmware design. * Experience in VHDL, Verilog, C, C++, and/or custom ASIC design. * Electrical and environmental qualification testing and documentation experience. * Experience in production processes and design for manufacturability. * Experience with JMP, MATLAB, or other data aggregation and statistical analysis toolsets. * Experience with configuration management tools. * Nuclear Weapon and/or Use Control design experience. Or an understanding of the history of the Nuclear Weapons complex. * Experience working with multi-disciplinary teams. About Our Team The High Assurance Product Realization group develops embedded and ground support equipment in support of high assurance National Security missions. We are a leader for high-assurance National Security hardware, utilizing current and advanced electronic hardware approaches, tools, and techniques in developing information assurance subsystems. These responsibilities span research, design, development, production liaison, and existing product evaluation for Use Control Applications. Our staff develops custom electronic technologies in support of the DOE/DoD Use Control community and specialize in real-time embedded electronic design solutions with emphasis on security and reliability. The team also has a key role in the development, maturation, and deployment of advanced technologies for next-generation weapon systems and information assurance products. Posting Duration This posting will be open for application submissions for a minimum of seven (7) calendar days, including the `posting date. Sandia reserves the right to extend the posting date at any time. Security Clearance Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Apply for Job * Careers * Sign In * New User

About Sandia Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: * Challenging work with amazing impact that contributes to security, peace, and freedom worldwide * Extraordinary co-workers * Some of the best tools, equipment, and research facilities in the world * Career advancement and enrichment opportunities * Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) * Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* * These benefits vary by job classification. What Your Job Will Be Like We are seeking an Engineering Document Control Technologist to join the Engineering Data Management (EDM) Team within the Product Information Management Department. As an EDM Team member, you will use the Product Realization Information Management and Exchange (PRIME) and Product Data Management Link (PDMLink) tools as your primary resources to support product realization activities for our Nuclear Deterrent programs. On any given day, you may be called on to: * Ensure that engineering drawings, support documents, and their related engineering authorizations (EAs) progress successfully and efficiently through their review, approval, and release publishing lifecycle. * Review engineering drawings and authorizations against a set of requirements from the NNSA and security to ensure compliance with security and classification markings. * Perform verification and validation reviews of product definition documents, assist engineering customers in resolving product definition-related problems, and determine the appropriate document or EA type to use. * Enter metadata and release documents into the PRIME system while ensuring proper configuration management of all documents. In this role, you will need to have a thorough understanding of the requirements to effectively communicate with engineering customers, designers, and technical writers. You will be responsible for explaining document rejections and the reasons behind them. Extensive training will be provided to ensure your proficiency in systems and customer interaction. Due to the nature of the work, the selected applicant must be able to work onsite. Salary Range $64,800 - $122,600 * Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require * High school diploma, plus two years of experience working with Sandia Information Systems. * Active DOE Q-Level security clearance or equivalent. Qualifications We Desire * Strong computer skills, including a working knowledge of MS Office. * Familiarity with Sandia's product definition and configuration management systems. * Understanding of various ND product definition support documents and engineering authorizations (EAs). * Familiarity with PRIME and PDMLink tools. * Demonstrated ability to work successfully in a team environment with excellent collaboration and communication skills, capable of articulating technical aspects to diverse audiences. * Aptitude for learning and adapting to the requirements of the role * Ability to thrive in a high-pressure environment with demanding timelines and strong prioritization skills, especially when handling urgent requests from customers. About Our Team The Product Information Management Department (02238) enables the successful completion of critical tasks for all weapons systems, component, surveillance, assessment, and production organizations across the Nuclear Security Enterprise. The Engineering Data Management team facilitates the release and cross-site sharing of production drawings, support documents, engineering authorizations, and other engineering data that are critical to the realization of weapons product. We create and maintain weapons part and document data relationships that collectively produce hierarchical, as-designed records in the forms of material lists (bills-of-material) and procurement indices. The Record of Assembly Administration team manages and ensures the integrity of as-built weapons production data relating to part number, manufacturer, serial number, lot number, date code, and other identifiers. Posting Duration This posting will be open for application submissions for a minimum of seven (7) calendar days, including the 'posting date'. Sandia reserves the right to extend the posting date at any time. Security Clearance Position requires a Department of Energy (DOE) L security clearance to start, or equivalent active security clearance with another U.S. government agency (e.g., DOD). Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to maintain a DOE L-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Apply for Job * Careers * Sign In * New User

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $117,900 - $135,060 Annually This is the lowest to highest salary in good faith we would pay for this role at the time of this posting. Pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Job Description We have an opening for a highly motivated Postdoctoral Researcher to conduct research in protein engineering for biomaterials with expertise in machine learning (ML)-driven computational pipeline for protein and polymer design. You will be an integral member of an interdisciplinary team working with computational biologists, and experimental chemists and biologists. You will leverage computational tools and work to develop new ML-based approaches and tools to design and optimize intrinsically disordered proteins (IDPs) to match desired material properties. You will also work closely with an existing ML and molecular dynamics team to understand current capabilities and jointly develop a vision for development of next generation protein design models and tools. You will present your work regularly and publish your research and findings, which includes occasional domestic travel. This position is in the Computational Engineering Division (CED), within the Engineering Directorate. In this role, you will Conduct advanced independent research, designing, analyzing, and extending ML-based tools (including large language model-based) for design and optimization of intrinsically disordered proteins (IDPs) and polymers. Participate in the development of protein design computational frameworks and analysis tools. Collaborate with external partners (Universities, Industry, other National Laboratories) to advance computational biology simulation efforts. Prepare complex and detailed progress reports, written analyses, and verbal briefings to support project needs and deadlines and to present research results to sponsors. Independently pursue the development of new and innovative research methods relevant to the needs of Laboratory programs and/or external funding agencies. Contribute to proposals and statements of work. Publish research results in peer-reviewed scientific or technical journals and present results at external conferences, seminars, and/or technical meetings. Travel as needed to coordinate with research collaborators and to attend external meetings and conferences. Perform other duties as assigned. Qualifications PhD in Machine Learning, Computational Biology, Statistics, Computer Science, Mathematics or a related technical or scientific field, or the equivalent combination of education and related experience. Fundamental knowledge and/or experience developing and applying algorithms in several of the following ML areas/tasks: protein sequence to function ML, polymer design ML, deep learning, unsupervised feature learning, zero- or few-shot learning, active learning, transformer-based language modeling, multimodal learning, ensemble methods. Experience developing and implementing deep learning models and algorithms using modern software libraries such as PyTorch, TensorFlow, or similar as evidenced through publications or software releases. Experience working with proteins and polymers, and domain knowledge in bioinformatics and protein structure modeling sufficient to communicate effectively with team members. Ability to work independently on defined research projects, as well as a member of a team with a diverse set of scientists, engineers, and other technical and administrative staff. Computer skills including programming experience with Python, or C++, and expertise with the UNIX and high-performance computing environments. Ability to develop independent research projects as demonstrated through publication of peer-reviewed manuscripts. Ability to travel as necessary. Qualifications We Desire Strong understanding of protein bioinformatics and/or protein function prediction. Experience with high-performance computing, GPU programming, parallel programming, cloud computing, and/or related methods including running numerical simulations of complex workflow. Experience in collaborating with experimental biologists. Additional Information #LI-Hybrid Position Information This is a Postdoctoral appointment with the possibility of extension to a maximum of three years, open to those who have been awarded a PhD at time of hire date. Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Flexible Benefits Package 401(k) Relocation Assistance Education Reimbursement Program Flexible schedules (*depending on project needs) Our values - visit ***************************************** Security Clearance None required. However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) National Defense Authorization Act (NDAA) The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

About Sandia: Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work with amazing impact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* *These benefits vary by job classification. What Your Job Will Be Like: We are looking for a dedicated Facilities Technologist to join our Facilities Mechanical Maintenance Team, focusing on our Facility Control System (FCS). This team currently oversees the control systems for approximately 80 buildings across California. The successful candidate will work collaboratively with cross-functional teams, including projects, maintenance, and engineering, to ensure the seamless operation of site-wide facilities. On any given day, you will be called on to: + Troubleshoot FCS issues by verifying the functionality of field devices and sensors, ensuring optimal system performance. + Assist in HVAC troubleshooting by analyzing trend logs and performance data to identify and resolve issues effectively. + Identify operational risks within the FCS and develop effective mitigation strategies to enhance system reliability. + Support Maintenance Operations by diagnosing and resolving field-related problems, providing technical guidance on system operation, maintenance, and necessary repairs. + Regularly inspect and continuously monitor systems and equipment, troubleshooting any irregular or malfunctioning conditions as they arise. + Perform quality control functions related to building automation systems, including programs, databases, graphics, alarms, and the startup and commissioning of related systems. + Develop and implement programs based on Statements of Objectives (SOOs) from various project teams, ensuring alignment with project requirements. + Manage project deadlines and respond to critical timing needs for facility operations to ensure timely and efficient system performance. + Consult and collaborate with Facility Managers, System Engineers, Operations Engineers, Work Planners, and End Users on technical issues, ensuring that repairs and installations are planned efficiently and implemented effectively. + Adhere to safety regulations and operational procedures to maintain a safe work environment. + Support projects focused on HVAC control system installation and upgrades, enhancing existing control systems, and overseeing the activities of vendors and contractors working with building automation systems. Due to the nature of the work, the selected candidate must be able to work onsite. Salary Range: $74,400 - $143,300 *Salary range is estimated, and actual salary will be determined after consideration of the selected candidate's experience and qualifications, and application of any approved geographic salary differential. Qualifications We Require: + High school diploma plus five (5) or more years of relevant experience. + Experience in Facility Control System programming, operations, installation, or maintenance. + Experience with the operation of HVAC systems, including chillers, boilers, air handling units, VFDs (variable frequency drives), and/or other associated mechanical subsystems. + Ability to obtain and maintain an active DOE Q-level security clearance. Qualifications We Desire: + Bachelor's degree in Mechanical Engineering or Engineering Technology from an ABET-accredited institution. + Certificate of proficiency in Siemens, Automated Logic WebCTRL, or other equivalent building automation systems. + Experience programming Siemens software for building automation control, specifically with Siemens APOGEE. + Experience programming Automated Logic WebCTRL software for building automation control. + Strong knowledge and understanding of DDC control systems, with the ability to effectively program and troubleshoot. + Demonstrated ability to commission and troubleshoot controls systems hardware and/or software, communications networks, controllers, and devices. + Strong analytical, problem-solving, and troubleshooting skills. + Excellent collaboration skills and ability to effectively interact with people at all levels, internal and external to the organization. + Ability to effectively prioritize and execute multiple high-rigor tasks in a high-pressure environment. About Our Team: The Mechanical maintenance team is responsible for performing preventive, predictive, and corrective maintenance on mechanical systems at the CA site. This includes plumbing, fire sprinkler, building controls, heating, ventilation, and air conditioning systems. Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the 'posting date'. Sandia reserves the right to extend the posting date at any time. Security Clearance: Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Job ID: 696418 Job Family: FA Regular/Temporary Position: R Full/Part-Time Status: F

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $140,700 - $214,032 Annually $140,700 - $178,392 Annually for the SES.2 level $168,780 - $214,032 Annually for the SES.3 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Job Description We have an opening for a Semiconductor Laser Device Engineer with expertise in semiconductor laser diodes. You will define, develop, and deploy high power laser diode arrays. You will have an advanced understanding of semiconductor optoelectronics to specify, design, and oversee deployment of high-power laser diode arrays and work to determine requirements, set specifications and address array technology options including thermal management and electronic drivers. You will work with LLNL team members to expand the vision for continued development of diode laser technology. This position is in the Laser Systems Engineering & Operations (LSEO) Division of the Engineering Directorate. This position will be filled at either level (SES.2 or SES.3) based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities at the SES.3 level (outlined below) will be assigned if hired at that level. In this role, you will * Work under limited direction with moderate responsibility, use comprehensive knowledge, and exercise independent judgment to determine methods and recommend improvements within established frameworks and contribute to the fulfillment of project and organizational goals. * Provide engineering support for the design, build, and execution of laboratory experiments for characterizing high power semiconductor diode lasers. * Assist in maintaining test instrumentation cross-calibration, documenting test procedures, archiving test results, updating analysis software, and defining appropriate database reports. * Perform data analysis of test results and write analysis codes in support, as needed. * Participate in performing optical, electronic, and thermal modeling in support of experimental efforts. * Contribute to the LLNL technical team on diode laser pump development and procurement contracts; collaborate closely with the laser team to ensure successful on-time deployment of the diode pump subsystem. * Prepare and author moderately complex technical documents and presentations. * Support engineering operations and participate in defining process improvements. * Contribute to research into new approaches to record high power semiconductor diode lasers. * Select methods, techniques, and evaluation criteria to recommend improvements and conduct moderately complex experiments to characterize subcomponents. * Participate in the fielding of these new systems on Inertial Confinement Fusion (ICF) physics platforms and other high-energy laser platforms. * Perform other duties as assigned. Additional job responsibilities, at the SES.3 level: * Function independently with minimal direction, taking significant responsibility and using advanced knowledge and judgment to establish objectives, prioritize parallel tasks, allocate resources, and collaborate in the development of innovative methods/technology to guide the completion of projects and contribute to the development of organizational goals. * Design, build, and commission a large range of complex semiconductor laser characterization tools and experiments. * Design and execute complex experiments to characterize laser diode components. * Develop, implement, and utilize advanced data analysis and simulation software to support experimental goals and provide solutions to complex problems. * Guide the completion of a project, establish project objectives and strategy, and influence technical direction by applying high-level technical concepts and techniques to drive successful outcomes for deliverables. * Conduct advanced research into novel approaches to enhance laser diode technology in conjunction with both university and industrial partners. * Specify, procure, evaluate, and deploy commercially available laser diode arrays on LLNL systems. Qualifications * Ability to obtain and maintain a U.S. DOE Q-level security clearance which requires U.S. Citizenship. * Bachelor's degree in Electrical Engineering or Physics, or a relevant technical field, or the equivalent combination of education and previous relevant experience. * Comprehensive level knowledge of semiconductor devices, laser physics, and optics. * Demonstrated practical experience utilizing optics and laboratory instrumentation to conduct experiments in the area of optoelectronic devices. * Comprehensive knowledge of and experience with the theory and use of laser diodes. * Comprehensive knowledge of and experience with laser diode micro-optics, opto-electronic device packaging, and moderately complex reliability engineering principles. * Experience identifying, defining, and solving multi-disciplinary problems in a timely, cost-effective manner. * Proficient verbal and written communication skills necessary to effectively collaborate in a team environment, including the ability to prepare technical reports, deliver presentations, and explain technical information. Additional qualifications, at the SES.3 level * Advanced knowledge of and significant experience with high power diode lasers, laser physics, and optics. * Significant experience with complex opto-electronic device simulation, laser diode characterization, and/or optical simulation. * Advanced communication, facilitation, and collaboration skills necessary to present and explain technical information, and provide advice to senior management and/or external sponsors. * Significant experience interacting and cooperating with all levels of technical staff, managers, and vendors. * Significant experience defining scope from often not well defined and/or rapidly changing requirements, including demonstrated ability and flexibility in reprioritizing and changing programmatic direction depending on emergent needs. Qualifications We Desire * Master's degree or PhD in Electrical Engineering or Physics. Experience with high power laser diode arrays, laser diode simulation software, laser diode current driver requirements, III-V semiconductor fabrication and materials technologies, and/or opto-electronic component packaging. * Experience with characterization of compound semiconductor optoelectronic devices and materials such as GaAs, InP, and/or GaN. * Familiarity with epitaxial growth and material characterization techniques such as MOCVD, MBE, XRD, PL, ECV, AFM, SEM. Hall effect, and/or SIMS. * Familiarity with semiconductor fabrication processes such as PECVD, RIE, ICP, wet etch, photolithography, and/or evaporation. * Familiarity with the high-power laser diode industry or employment experience at an industrial manufacturer or end-user of laser diode components. * Experience in writing technical specifications and statements of work. Additional Information #LI-Onsite Position Information This is a Career Indefinite position, open to Lab employees and external candidates. Why Lawrence Livermore National Laboratory? * Included in 2025 Best Places to Work by Glassdoor! * Flexible Benefits Package * 401(k) * Relocation Assistance * Education Reimbursement Program * Flexible schedules (*depending on project needs) * Our values - visit ***************************************** Security Clearance This position requires a Department of Energy (DOE) Q-level clearance. If you are selected, we will initiate a Federal background investigation to determine if you meet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under "Find Your Job" of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here. Videos To Watch

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $140,700 - $214,032 $140,700 - $178,392 Annually for the SES.2 level $168,780 - $214,032 Annually for the SES.3 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. Job Description We have an opening for an Applied Statistics Researcher. You will engage in cutting edge research, design, and deployment of statistical methods to solve important decision and detection problems stemming from the Laboratory's core mission spaces. We invite you to join us if you have expertise in one of the following desired areas: Bayesian modeling, uncertainty quantification, analysis and design of computer experiments, statistical learning, statistical methods for “Big Data”, or general statistical consulting. This position is in the Computational Engineering Division (CED), within the Engineering Directorate. This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional responsibilities (outlined below) will be assigned if hired at the higher level. You will Contribute to and actively participate in research, development, and execution within one or more of the following areas: information retrieval and representation, cyber security, image and video analysis, design of computer experiments, climate modeling, energy analysis, computational biology, lasers, and optics. Design, implement, and analyze techniques in one or more of the above areas. Contribute to and actively participate with project scientists and engineers in the scope, planning, and formulating modeling/simulation efforts for physical, engineering, and computational systems in the areas of cyber security, biological and environmental threat detection, uncertainty quantification, and others. Develop, implement, validate, and document specialized analysis software tools and models as required. Collaborate and communicate with others in a multidisciplinary team environment, including industrial and academic partners, project managers, and external sponsors, to deliver results and accomplish research goals. Organize, analyze and publish research results in peer-reviewed scientific or technical journals and present results at external conferences seminars and/or technical meetings. Perform other duties as assigned. Additional job responsibilities, at the SES.3 level Provide technical leadership and guidance to project teams developing state of the art methods and applying research results to meet programmatic goals, while balancing priorities of customers and partners to ensure deadlines are met. Serve as the primary technical point of contact for program managers internally and at sponsor and partner organizations. Utilize advanced knowledge to provide recommendations on methodologies and to influence deliverables to best meet sponsor needs. Mentor and advise LLNL scientists and engineers in applied statistics best practices. Qualifications This position requires an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued by another U.S. government agency at the time of hire. Master's degree in Statistics or other related technical field, or the equivalent combination of education and related experience. Comprehensive knowledge and experience using programming skills in at least one prototyping language R/Matlab/Python, as well as one of C/C++/Java to enable high performance statistical computation. Experience developing and applying advanced statistical/machine learning models and algorithms for one or more of the following settings: classification, clustering, anomaly detection, density estimation, pattern recognition, knowledge discovery. Experience developing independent research projects, either through previous work experience or as demonstrated through publication of peer-reviewed literature. Proficient verbal and written communication skills to collaborate effectively in a team environment and present and explain technical information. Demonstrated initiative, effective interpersonal skills, and ability to work in a collaborative, multidisciplinary team environment. Ability and desire to obtain substantial domain knowledge in fields of application and ability to communicate effectively with subject matter experts. Additional qualifications at the SES.3 level Advanced knowledge and significant experience in developing and applying advanced statistical/machine learning models and algorithms for one or more of the following settings: classification, clustering, anomaly detection, density estimation, pattern recognition, knowledge discovery. Significant experience executing independent research projects, including experience leading interdisciplinary teams, setting clear expectations, delegating responsibilities, and ensuring successful, timely completion of objectives. Ability to adjust and dynamically reprioritize tasks in response to stakeholder input. Qualifications We Desire PhD in Statistics or other related technical field, or the equivalent combination of education and related experience. Familiarity with algebraic statistics and statistical models for combinatorial/algebraic structures. Experience with human language technology, data mining, and self-supervised learning. Additional Information #LI-Hybrid Position Information This is a Career Indefinite position, open to Lab employees and external candidates. Why Lawrence Livermore National Laboratory? Included in 2025 Best Places to Work by Glassdoor! Flexible Benefits Package 401(k) Relocation Assistance Education Reimbursement Program Flexible schedules (*depending on project needs) Our values - visit ***************************************** Security Clearance This position requires an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued by another U.S. government agency at time of hire. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

What Your Job Will Be Like: We are seeking Summer - R&D Graduate Interns from PARTNERS universities (University of Central Florida, Florida A&M University, University of California Irvine), as part of the NNSA Minority Serving Institution Partnership Program (MSIPP), to work collaboratively with Sandia National Laboratories (Livermore, CA) R&D staff to perform cutting-edge research, analyze experimental data, develop models, and run simulations. Work tasks identified for interns include research in the following topic areas: + Implement advanced optical and laser diagnostics to investigate complex reacting flows and quantify key physical and chemical processes + Employ commercial CFD packages and high-fidelity research codes to simulate and analyze these processes + Leverage collected experimental and simulation data to refine combustion models and develop predictive tools for devices and fuels + Build data-acquisition and analysis systems, selecting hardware and using custom code alongside commercial acquisition, processing, and monitoring software + Design, fabricate, install, and test electrical/mechanical components, instrumentation (pressure, temperature, flow), and control systems for optically accessible research facilities Salary Range: At Sandia, we value the important work done by our interns and its contribution to National Security. Because of this, our interns earn competitive pay rates. Our pay structure is based on earned credit hours, classification, and degree level. Your pay rate will be determined during the hire process and included in your offer package. You can view the Intern Pay Rate chart here (********************************************************************************* . Qualifications We Require: You bring the confidence and skills to be eligible for the job by meeting these minimum requirements: + Earned bachelor's degree + Currently attending and enrolled full time in the spring term immediately preceding the internship (or scheduled to graduate in the spring) in an accredited science, engineering, or math graduate program + Minimum cumulative GPA of 3.0/4.0 + Ability to work up to 40 hours per week during the summer + U.S. citizen, legal permanent resident, asylees, or refugees in the U.S. Note: If you have not yet started your graduate program, please apply to an undergraduate intern position. Qualifications We Desire: Some desired qualifications for a well-qualified intern would have experience in a following area: + Currently attending and enrolled full time or scheduled to graduate in the Spring of 2026 from one of the university partners: University of Central Florida, Florida A&M University, or University of California Irvine. + Desired Majors: Mechanical Engineering, Aerospace Engineering, Thermal and Fluid Science or similar + Data analysis and programming experience in MATLAB and Python + Modeling, simulation, and/or experimental research experience + Research presentation at technical conferences + Research publications in technical journals Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the 'posting date'. Sandia reserves the right to extend the posting date at any time. About Our Team: The Partnership and Training for NNSA Engineering and Relevant Sciences (PARTNERS) team is a consortium of national laboratories (Sandia National Laboratories, Lawrence Livermore National Laboratory, Los Alamos National Laboratory) and universities (University of Central Florida, Florida A&M University, University of California Irvine) working together to increase the number of students that can obtain NNSA-relevant engineering degrees, enhancing the candidate pool for future DOE/NNSA and industry hires. At Sandia you will work with an interdisciplinary team of researchers in engineering, physics, chemistry, geoscience, computer science and applied mathematics united by anticipating and delivering technical solutions to emergent challenges impacting the United States global security posture. We work closely with research centers across the lab and academia to cultivate broad and agile team of subject matter experts to accelerate the path to innovation while delivering impactful technical solutions to our partners in National Nuclear Security Administration, Department of Energy. About Sandia: Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work with amazing impact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies. Life-changing careers. Learn more about Sandia at: ********************* *These benefits vary by job classification. Security Clearance: This position does not currently require a Department of Energy (DOE) security clearance. Sandia will conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Furthermore, employees in New Mexico need to pass a U.S. Air Force background screen for access to Kirtland Air Force Base. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause access to be denied or terminated, resulting in the inability to perform the duties assigned and subsequent termination of employment. Under federal law, citizens and agents of the People's Republic of China, the Islamic Republic of Iran, the Democratic People's Republic of North Korea, and the Russian Federation are generally prohibited from accessing Sandia National Laboratories. Accordingly, such individuals will not be considered for employment unless they are also a citizen of the United States. If hired without a clearance and it subsequently becomes necessary to obtain and maintain one for the position, or you bid on positions that require a clearance, a pre-processing background review may be conducted prior to a required federal background investigation. Applicants for a DOE security clearance need to be U.S. citizens. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Members of the workforce (MOWs) hired at Sandia who require uncleared access for greater than 179 days during their employment, are required to go through the Uncleared Personal Identity Verification (UPIV) process. Access includes physical and/or cyber (logical) access, as well as remote access to any NNSA information technology (IT) systems. UPIV requirements are not applicable to individuals who require a DOE personnel security clearance for the performance of their SNL employment or to foreign nationals. The UPIV process will include the completion of a USAccess Enrollment, SF-85 (Questionnaire for Non-Sensitive Positions) and OF-306 (Declaration of for Federal Employment). An unfavorable UPIV determination will result in immediate retrieval of the SNL issued badge, removal of cyber (logical) access and/or removal from SNL subcontract. All MOWs may appeal the unfavorable UPIV determination to DOE/NNSA immediately. If the appeal is unsuccessful, the MOW may try to go through the UPIV process one year after the decision date. EEO: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. NNSA Requirements for MedPEDs: If you have a Medical Portable Electronic Device (MedPED), such as a pacemaker, defibrillator, drug-releasing pump, hearing aids, or diagnostic equipment and other equipment for measuring, monitoring, and recording body functions such as heartbeat and brain waves, if employed by Sandia National Laboratories you may be required to comply with NNSA security requirements for MedPEDs. If you have a MedPED and you are selected for an on-site interview at Sandia National Laboratories, there may be additional steps necessary to ensure compliance with NNSA security requirements prior to the interview date. Job ID: 696398 Job Family: 91 Regular/Temporary Position: T Full/Part-Time Status: F

Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $22.80 - $31.00 Hourly for the 705.1 level This position is under a step structure. Please note that the step placement is determined by your most recent completed academic year. Job Description Positions will be closed to applicants on January 30, 2026. Internship Dates: May 18, 2026 - August 7, 2026 May 26, 2026 - August 14, 2026 June 15, 2026 - September 4, 2026 June 22, 2026 - September 11, 2026 We have multiple openings for our Computing Undergraduate Early Internship Program. This program is tailored for students who have graduated from high school in good academic standing and are planning to pursue an undergraduate degree at an accredited college or university in the fall of 2026. The program offers invaluable hands-on experience in practical research to support their educational and career goals. This internship is within the Computing Scholar Program. You will * Provide technical and/or research support to projects in areas of computational science, numerical methods, mathematics, or other related fields, working with scientists, engineers, and technical staff members. * Develop skills with tools such as Git, Bash, Python, and others relevant to the research area. * Gather and analyze data and information in support of scientific research. * Participate in research planning and evaluation discussion. * Attend relevant seminars (at least one per week). * Participate in end-of-summer poster presentation. * Perform other duties as assigned. Qualifications * Must be eligible to access the Laboratory in compliance with Section 3112 of the National Defense Authorization Act (NDAA). See Additional Information section below for details. * High school graduate in good academic standing, pursuing an undergraduate degree in the fall of 2026 at an accredited college or university in Computer Science, Mathematics, Machine Learning, Computer Vision, or a related field. * Demonstrated effective communication skills. * Ability to present and communicate concepts and ideas. * Ability to work in a team environment. * Experience with overcoming adversity. * Age 18 or older at the start of the internship. * Must have GPA of 3.0 or higher. Qualifications We Desire * Active participation in STEM-related clubs, organizations, or projects (e.g., robotics, coding, engineering, or science clubs) is highly valued. Additional Information All your information will be kept confidential according to EEO guidelines. Why Lawrence Livermore National Laboratory? * Included in 2025 Best Places to Work by Glassdoor! * Holiday Pay * Sick leave accrual * Individual 401(k) contributions * Our values - visit ***************************************** Security Clearance None required. However, if your assignment is longer than 179 days cumulatively within a calendar year, you must go through the Personal Identity Verification process. This process includes completing an online background investigation form and receiving approval of the background check. (This process does not apply to foreign nationals.) National Defense Authorization Act (NDAA) The 2025 National Defense Authorization Act (NDAA), Section 3112, generally prohibits citizens of China, Russia, Iran and North Korea without dual US citizenship or legal permanent residence from accessing specific non-public areas of national security or nuclear weapons facilities. The restrictions of NDAA Section 3112 apply to this position. To be qualified for this position, Candidates must be eligible to access the Laboratory in compliance with Section 3112. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. How to identify fake job advertisements Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under "Find Your Job" of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond. To learn more about recruitment scams: ***************************************************************************************** Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here. Videos To Watch