Senior scientist jobs in North Las Vegas, NV - 2,808 jobs

A leading AI technology company in San Francisco is seeking a Research Scientist to advance AI models and techniques. You'll work in a collaborative environment, focusing on novel research, and applying AI solutions to real-world challenges. Candidates with a Bachelor's or Master's degree and 2+ years of relevant experience are encouraged to apply, with a competitive salary range of $192,000 - $260,000. #J-18808-Ljbffr

A leading AI robotics firm based in San Francisco is seeking an AI Robotics Research Scientist. This role involves developing and training robotic AI models and working with an all-star team to tackle advanced robotics challenges. The ideal candidate will have a Ph.D. in Robotics or Computer Science and experience in deep learning and robotic hardware. A competitive salary range of $180,000 - $250,000 plus equity is offered, along with strong benefits that include paid time off, health insurance, and 401k contributions. #J-18808-Ljbffr

A leading AI science company in San Francisco is seeking an Applied Scientist to tackle complex marketing measurement challenges. The role involves designing innovative algorithms and collaborating with clients to ensure accuracy at scale. Ideal candidates will have at least 5 years of experience in research code and a strong mathematical background, including causal inference. The compensation ranges from $235K to $258K, with equity offers and the chance to work with cutting-edge technology in a dynamic startup environment. #J-18808-Ljbffr

Substrate is addressing one of the most important technological problems facing the United States. At the intersection of advanced manufacturing and cutting‑edge physics, we are developing technologies that will reshape the semiconductor industry and strengthen America's technological leadership. We are a team of world‑class scientists, engineers, and technical experts building technology for the United States. Summary As a Research Scientist working with AI, you will accelerate and augment R&D workflows by applying machine learning to scientific simulations and modeling while simultaneously building internal AI capabilities across the organization. This role sits at the intersection of cutting‑edge physics and artificial intelligence, and you'll work hands‑on to develop AI‑augmented tools that enable breakthrough research, and build the infrastructure and expertise that empowers our technical teams to leverage AI in their own work. Whether you are a physicist who has embraced machine learning or an AI expert with deep scientific domain knowledge, you will play a pivotal role in defining how we utilize AI to accelerate our own internal R&D. Responsibilities Integrate machine learning techniques to accelerate scientific simulations, modeling, and computational workflows Develop AI‑augmented tools for materials science, device physics, or accelerator physics applications Build internal AI infrastructure and capabilities to enable research teams across the organization Train and mentor scientists and engineers on integrating AI/ML into their research workflows Implement surrogate models, physics‑informed neural networks, or generative approaches for scientific problems Develop data pipelines and frameworks for scientific machine learning across distributed teams Collaborate with computational physicists and experimentalists to identify high‑impact AI applications Set AI best practices and establish standards for ML‑augmented R&D Required Qualifications 5+ years professional or academic research experience in physical sciences, engineering, or related field 2‑3+ years hands‑on experience applying machine learning to scientific or technical problems Strong programming skills in Python and ML frameworks (PyTorch, TensorFlow, JAX, or similar) Deep understanding of scientific computing, numerical methods, and computational modeling Proven ability to translate scientific problems into machine learning approaches Experience building tools, infrastructure, or capabilities used by technical teams Preferred Qualifications PhD in Physics, Materials Science, Computer Science, Applied Mathematics, or related field Publications applying ML to scientific computing, simulation, or experimental data analysis Experience with physics‑informed machine learning or scientific foundation models Background in accelerator physics, semiconductor devices, materials modeling, or related domains Track record of enabling technical teams through tool development or mentorship Salary Range $150,000-$400,000 USD Substrate is an equal opportunity employer. It provides equal employment opportunity to all applicants without regard to race, color, religion, national origin, disability, medical condition, marital status, sex, gender, age, military or veteran status, or any other characteristic protected by applicable federal, state, or local laws. Substrate will provide reasonable accommodations to applicants with disabilities. If you need an accommodation during the hiring process, please let your recruiter know. Applicants must be legally authorized to work in the United States. This position is not eligible for visa sponsorship. #J-18808-Ljbffr

A leading AI research company in San Francisco is seeking a Research Scientist in mathematical sciences to design and build AI models that tackle complex scientific problems. The ideal candidate will have strong communication skills and experience with frontier models. This position operates on a hybrid work model, valuing rigor and reproducibility in scientific research. Competitive compensation is offered. #J-18808-Ljbffr

A generative media company in San Francisco seeks a Research Scientist to develop innovative architectures for long-form video generation. The ideal candidate will have a PhD in Machine Learning or a related field, expertise in auto-regressive modeling, and proficiency in Python and PyTorch. This role offers competitive compensation and valuable experience in the evolving field of AI-driven content creation. #J-18808-Ljbffr

We are Genmo, a research lab dedicated to building open, state-of-the-art models for video generation towards unlocking the right brain of AGI. Join us in shaping the future of AI and pushing the boundaries of what's possible in video generation. Role overview We are seeking an exceptional Research Scientist to join our team, focusing on alignment and post-training techniques for large-scale video generation models. In this role, you will be at the forefront of ensuring our diffusion-based video models reliably produce high-quality, physically accurate and safe outputs that match human preferences and values. Responsibilities Lead research initiatives in alignment and post-training methods for video generation models, focusing on improved quality, reliability, and adherence to human intent Design and implement supervised fine-tuning and reinforcement learning from human feedback (RLHF) pipelines for video generation models Develop robust evaluation frameworks to measure model alignment, safety, and output quality Create and optimize data collection pipelines for human feedback and preferences Design and conduct experiments to validate alignment techniques and their scaling properties Collaborate with cross-functional teams to integrate alignment improvements into our production pipeline Stay at the cutting edge of the field by regularly reviewing academic literature in both generative AI and alignment Mentor junior researchers and foster a culture of responsible AI development Work closely with product teams to ensure alignment methods enhance rather than inhibit model capabilities Qualifications Ph.D. in Computer Science, Artificial Intelligence, Machine Learning, or a closely related field Must have: Strong publication record in top-tier conferences (e.g., NeurIPS, ICML, ICLR) with a focus on reinforcement learning, alignment, or generative models Extensive experience implementing and optimizing large-scale training pipelines using PyTorch Deep understanding of reinforcement learning techniques, particularly RLHF Experience with distributed training systems and large-scale experiments Proven track record in designing and implementing robust evaluation frameworks Excellent communication skills with the ability to explain complex technical concepts to diverse audiences Strong software engineering skills and experience with complex shared codebases Ideal candidate will have: Experience with diffusion models or other generative architectures Background in fine-tuning large language models or generative models Experience working with human feedback data collection and annotation pipelines Strong aesthetic sense and understanding of video quality assessment Familiarity with alignment techniques such as constitutional AI or debate Track record of successful collaboration with product teams Experience with perceptual quality metrics and human evaluation design Contributions to open-source projects in AI alignment or generative AI Additional Information Additional Information The role is based in the Bay Area (San Francisco). Candidates are expected to be located near the Bay Area or open to relocation. Genmo is an Equal Opportunity Employer. Candidates are evaluated without regard to age, race, color, religion, sex, disability, national origin, sexual orientation, veteran status, or any other characteristic protected by federal or state law. Genmo, Inc. is an E-Verify company and you may review the Notice of E-Verify Participation and the Right to Work posters in English and Spanish. #J-18808-Ljbffr

A pioneering AI security company located in San Francisco is seeking a Research Scientist to develop and enhance cutting-edge agent and machine learning security techniques. The ideal candidate will have expertise in Python and various LLM libraries, with a passion for innovation in a fast-paced startup environment. This role offers a competitive salary and the opportunity to work on groundbreaking AI solutions. #J-18808-Ljbffr

A technology firm specializing in neuroscience is seeking a Research Scientist focused on rodent behavior and neural imaging. The ideal candidate will design experiments, analyze neural data, and translate findings to human studies. Candidates should hold a PhD or postdoc in relevant fields and demonstrate proficiency in ultrasound neuromodulation techniques. This role is critical for advancing non-invasive brain research. #J-18808-Ljbffr

Job Title:Associate Principal Data ScientistRequisition ID:R025545Job Description:Your Role Within Our KingdomWe are seeking an Associate Principal Data Scientist-a highly experienced and technically deep individual contributor who leads through influence, owns high-impact initiatives, and drives scientific excellence across experimentation and modeling.Responsibilities: Lead the design and execution of large-scale data science initiatives, shaping the roadmap for experimentation and modeling across teams. Apply advanced statistical, optimization, and machine learning techniques (e.g., time-series, regression/classification, recommendation engines, reinforcement learning, and gen AI) to drive system understanding and develop data-powered solutions across the organization. Own design and evaluation of experimentation for optimization systems. Provide technical direction, mentor senior data scientists, and set high standards for scientific rigor, communication, and reproducibility. Partner cross-functionally with Product, Engineering, and Game Studios to frame ambiguous problems, scope solutions, and influence strategy. Champion innovation by evaluating new methodologies and tools, and by raising the bar for scalable, interpretable, and actionable data science. Skills to Create ThrillsMinimum Qualifications: Master's degree or PhD in a quantitative field (e.g., Statistics, Mathematics, Computer Science, Economics, Engineering, Operations Research). 14+ years of industry experience (or equivalent post-graduate experience) in data science, experimentation, statistical modeling, and machine learning, including work with large-scale systems. Proficient in Python and SQL; familiarity with big data tools (e.g., Spark, Hive) and cloud computing platforms (e.g., GCP, AWS). Strong systems thinking-able to zoom out and define strategy while also diving deep into code and analysis. Excellent communication and collaboration skills, with demonstrated experience partnering across Product, Engineering and Businessteams. Demonstrated experience mentoring, influencing, and elevating the technical bar across a data science organization. Bonus Points Experience working with advertising data products or monetization systems. Prior work with mobile gaming studios or player behavior modeling. Experience in developing or maintaining experimentation platforms. Familiarity with modern data orchestration and versioning (e.g., Airflow, dbt, MLflow). We love hearing from anyone who is enthusiastic about changing the games industry. Not sure you meet all qualifications? Let us decide! Research shows that women, veterans, and members of other under-represented groups tend to not apply to jobs when they think they may not meet every qualification, when, in fact, they often do! We are committed to creating a diverse and inclusive environment and strongly encourage you to apply.We are committed to working with and providing reasonable assistance to individuals with physical and mental disabilities. If you are a disabled individual requiring an accommodation to apply for an open position, please email your request to accommodationrequests@activisionblizzard.com. General employment questions cannot be accepted or processed here. Thank you for your interest.We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, or disability status, among other characteristics. Rewards We provide a suite of benefits that promote physical, emotional and financial well-being for ‘Every World' - we've got our employees covered! Subject to eligibility requirements, the Company offers comprehensive benefits including: Medical, dental, vision, health savings account or health reimbursement account, healthcare spending accounts, dependent care spending accounts, life and AD&D insurance, disability insurance; 401(k) with Company match, tuition reimbursement, charitable donation matching; Paid holidays and vacation, paid sick time, floating holidays, compassion and bereavement leaves, parental leave; Mental health & wellbeing programs, fitness programs, free and discounted games, and a variety of other voluntary benefit programs like supplemental life & disability, legal service, ID protection, rental insurance, and others; If the Company requires that you move geographic locations for the job, then you may also be eligible for relocation assistance. Eligibility to participate in these benefits may vary for part time and temporary full-time employees and interns with the Company. You can learn more by visiting *************************************** In the U.S., the standard base pay range for this role is $143,060.00 - $264,846.00 Annual. These values reflect the expected base pay range of new hires across all U.S. locations. Ultimately, your specific range and offer will be based on several factors, including relevant experience, performance, and work location. Your Talent Professional can share this role's range details for your local geography during the hiring process. In addition to a competitive base pay, employees in this role may be eligible for incentive compensation. Incentive compensation is not guaranteed. While we strive to provide competitive offers to successful candidates, new hire compensation is negotiable. #J-18808-Ljbffr

A global healthcare company based in San Diego is looking for an experienced scientist to lead biologics discovery and development. This role involves working cross-functionally with Immunology teams and external partners to innovate therapeutics focusing on antibodies and multicentric projects. Candidates should possess a strong background in protein therapeutics with respective educational qualifications and experience. A commitment to diversity and inclusion within the workplace is essential. #J-18808-Ljbffr

Uncountable is seeking a scientific implementation associate who can bring a passion for science and data into a career in business development. This implementation role is designed to help bring both the scientist and their science into the Uncountable ecosystem. In this role you will both support existing customers with new implementation initiatives and support implementation of new customers. You will restructure and contextualize customer data, design implementation data structures within Uncountable, and configure our platform for value-adding use across an organization. This is a fast-paced, project-oriented, customer and engineering facing role. This position demands a passion for data and material science, strong communication and time management skills, and the ability to empathize both emotionally and scientifically with a variety of users spanning the R&D landscape. Within 30 days you will be restructuring customer data to support ongoing implementing efforts. You will work with our account management team to faithfully configure experiments within the platform for scientists. Within 90 days you will begin to lead implementation projects for existing customers, facilitating meetings, collaborating with the account management team on timelines and deliverables, and ensuring success for new usage within our platform. Within 180 days you will take ownership of the implementation process for a new customer. You will lead demos, orchestrate meetings, set timelines, and advocate for new product development to meet the unique needs of our most exciting customers. Salary 70-80k Per Year, in addition to performance bonus and equity Relevant Experience, Skills, and Preferences Bachelor's degree or 2+ years experience in some scientific field (chemistry, biology, materials science, chemical engineering, or related fields) Affinity and familiarity working with data in Excel (Python or other coding skills amajorplus) Excellent virtual and in-person communication skills #J-18808-Ljbffr

An innovative AI startup in San Francisco is looking for a Foundational AI Research Scientist to pioneer next-generation large-language-model architectures. Ideal candidates will have a deep understanding of sequence modeling architectures, expertise in PyTorch, and experience in pre-training large language models. Join a dynamic team to help shape the future of intelligent human-machine interfaces. #J-18808-Ljbffr

A cutting-edge AI startup is seeking an experienced AI Researcher to drive innovative research in generative AI and build multimodal foundation models. Ideally located in San Francisco, the candidate will require a PhD and 5+ years in the field. Responsibilities include designing and implementing models, conducting independent research, and publishing findings. This role is central to advancing AI for earth observation and creating a positive impact. #J-18808-Ljbffr

The Center for Brain and Health (CBH) at New York University Abu Dhabi (NYUAD) is seeking a Research Scientist to explore scientific questions related to an in-progress normative brain database. The research scientist will be a key member of a multidisciplinary team responsible for collection of multimodal brain data, including MR imaging, MEG, EEG, and eye tracking. The tentpole of the CBH is the first normative brain database in the region, featuring structural, functional, diffusion MRI, behavioral and health measures, genetic information, and lifestyle questionnaires. The anticipated appointment start date is May 1, 2026, with a guaranteed term of 18 months and the possibility of renewal based on performance. Responsibilities Explore scientific questions related to the normative brain database. Conduct data collection and processing of multimodal MR imaging, MEG, EEG, and eye tracking. Apply big‑data analysis techniques and advanced computational methods to brain imaging data. Collaborate with the multidisciplinary research team. Contribute to peer‑reviewed publications and scientific communication. Qualifications Ph.D. in Neuroscience, Psychology, MR Physics, Data Science, Computer Science, or a related field. Postdoctoral experience or an equivalent level of experience preferred. Extensive experience with multimodal MRI, including functional, structural, and tractography methods. Proficiency in big‑data analysis techniques. Experience with other large brain databases preferred. Strong computational skills and a solid publication record. Benefits Competitive salary and benefits. Housing allowance. Other benefits as specified in the employment terms. Application Instructions Cover letter. Curriculum vitae with a full publication list. Transcript. Statement of research interests. Three representative publications. Three letters of reference. All materials must be submitted in PDF format. Applications are accepted immediately; please submit through the NYUAD careers page at ************************************************************* For questions, contact ************** or **************************. UAE nationals are encouraged to apply. Equal Employment Opportunity Statement NYU is an Equal Opportunity Employer and is committed to a policy of equal treatment and opportunity in every aspect of its recruitment and hiring process without regard to age, alienage, caregiver status, childbirth, citizenship status, color, creed, disability, domestic violence victim status, ethnicity, familial status, gender and/or gender identity or expression, marital status, military status, national origin, parental status, partnership status, predisposing genetic characteristics, pregnancy, race, religion, reproductive health decision making, sex, sexual orientation, unemployment status, veteran status, or any other legally protected basis. All interested persons are encouraged to apply for vacant positions at all levels. Sustainability Statement NYU aims to be among the greenest urban campuses in the country and achieve carbon neutrality by 2040. Learn more at nyu.edu/sustainability. #J-18808-Ljbffr

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Accepting applications Open & closing dates 12/22/2025 to 12/21/2026 Salary $74,678 to - $192,331 per year Pay scale & grade GS 11 - 15 Locations FEW vacancies in the following locations: Eielson AFB, AK Elmendorf AFB, AK Luke AFB, AZ Travis AFB, CA Show morefewer locations (28) Buckley AFB, CO Peterson AFB, CO Cape Canaveral AFS, FL Eglin AFB, FL Patrick AFB, FL Tyndall AFB, FL Dobbins AFB, GA Moody AFB, GA Robins AFB, GA Mountain Home AFB, ID Scott AFB, IL McConnell AFB, KS Barksdale AFB, LA Offutt AFB, NE Lakehurst, NJ Cannon AFB, NM Kirtland AFB, NM Nellis AFB, NV Niagara Falls, NY Wright-Patterson AFB, OH Altus AFB, OK Shaw AFB, SC Kelly AFB, TX Lackland AFB, TX Laughlin AFB, TX Randolph AFB, TX Hill AFB, UT Langley AFB, VA Remote job No Telework eligible No Travel Required Occasional travel - You may be expected to travel for this position. Relocation expenses reimbursed No Appointment type Multiple Work schedule Full-time Service Competitive Promotion potential 15 Job family (Series) * 0401 General Natural Resources Management And Biological Sciences Supervisory status No Security clearance Secret Drug test No Position sensitivity and risk Noncritical-Sensitive (NCS)/Moderate Risk Trust determination process * Suitability/Fitness Financial disclosure No Bargaining unit status No Announcement number AFPC-STEMDHA-12*********** Control number 853042900 This job is open to Help The public U.S. Citizens, Nationals or those who owe allegiance to the U.S. Clarification from the agency This public notice is to gather applications that may or may not result in a referral or selection. Duties Help * Duties and responsibilities vary and may increase according to grade level * Execute assigned program elements, in-house and by contract, to comply with all applicable Federal, state and local environmental laws and policies. * Provide advisory services on specific problems, projects, program, and functions in assigned programs area. * Comply with health, safety, and environmental rules and procedures and performs work that enhances the safety of the work environment. * Plan, coordinate and manage all aspects of assigned environmental program or programs through application of professional. Requirements Help Conditions of employment * This Public Notice may be used to fill positions in other equivalent pay systems (i.e., NH, NJ, NK). * Please read this Public Notice in its entirety prior to submitting your application for consideration. * U.S. Citizenship is required * Males must be registered for Selective Service, see *********** * Total salary varies depending on location of position * If authorized, PCS will be paid IAW JTR and AF Regulations. If receiving an authorized PCS, you may be subject to completing/signing a CONUS agreement. More information on PCS requirements, may be found at: ***************************************** * Recruitment incentives may be authorized * Position may be subject to random drug testing * Employee may be required to work other than normal duty hours, to include evenings, weekends and/or holidays * Shift work and emergency overtime may be required * Employee must maintain current certifications * A security clearance may be required * Disclosure of Political Appointments * Full/part-time employees occupying direct childcare positions are eligible for discounts IAW DAF AFSVC/CC Memo, 30 Sep 22; first child 100% / each additional child 25%. Other assigned CYP and FCC personnel are eligible for 25% discount. Qualifications Qualifications In order to qualify, you must meet the specialized experience requirements described in the Office of Personnel Management (OPM) Qualification Standards for General Schedule Professional and Scientific Positions. BASIC REQUIREMENTS: A. Degree: biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position. OR B. Combination of education and experience: Courses equivalent to a major, as shown in A above, plus appropriate experience or additional education. IN ADDITION TO MEETING THE BASIC REQUIREMENTS ABOVE APPLICANTS MUST ALSO MEET THE QUALIFICATION REQUIREMENTS LISTED BELOW: SPECIALIZED EXPERIENCE: GS-11: One year of specialized experience (equivalent to GS-09) experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. Your experience must include professional knowledge of environmental biological scientific concepts, principles, methodology, and practices and familiarity with other professional disciplines (e.g., engineering, community planning, and environmental science) to independently perform routine projects with complete responsibility, or portions of large and complex projects. GS-12: One year of specialized experience (equivalent to GS-11) experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. Your experience must include professional knowledge and abilities applicable to a wide range of environmental biological science duties; and the skill to modify standard practices and adapt equipment or techniques to solve a variety of complex problems; adapt precedents or make significant departures from previous approaches to similar projects to provide for the specialized requirements of projects; and apply standard practices of related disciplines as they relate to biological science functions. GS-13: One year of specialized experience (equivalent to GS-12) experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. Your experience must include professional knowledge of a wide range of environmental biological scientific concepts to include climate and hydrological science methods, guidelines, standards, research techniques, and state of the art capabilities and ability to resolve highly complex and difficult meteorological and climate science problems and issues. GS-14: One year of specialized experience (equivalent to GS-13) experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. Your experience must include professional knowledge of environmental biological scientific concepts, principles, methodology, and practices and familiarity with other professional disciplines (e.g., engineering, community planning, and environmental science) to independently perform routine projects with complete responsibility, or portions of large and complex projects. GS-15: One year of specialized experience (equivalent to GS-14) experience that equipped the applicant with the particular knowledge, skills, and abilities to perform successfully the duties of the position, and that is typically in or related to the work of the position to be filled. Your experience must include professional knowledge of environmental biological scientific concepts, principles, methodology, and practices and familiarity with other professional disciplines (e.g., engineering, community planning, and environmental science) to independently perform routine projects with complete responsibility, or portions of large and complex projects. Click on the link to view occupational requirements for this position:*********************************************************************************************************************************************************************************************** KNOWLEDGE, SKILLS AND ABILITIES (KSAs): 1. Knowledge of professional environmental principles, practices, techniques, and procedures to effectively perform project development, execution, training, and advisory services in assigned program element. 2. Knowledge to troubleshoot environmental problems requiring investigation of unsanitary or questionable conditions in assigned program(s). 3. Knowledge of applicable Federal, State and local laws, regulations and other guidance to make decisions and recommendations concerning assigned restoration, compliance, conservation, pollution prevention, and/or integration principles and practices; and health, safety, and security practices. 4. Skill to integrate an interdisciplinary team of professionals to include attorneys, public health specialists, public affairs specialists, biological scientists, environmental engineers, physical scientists, general engineers, community planners, regulators, other governmental officials, and community groups. PART-TIME OR UNPAID EXPERIENCE: Credit will be given for appropriate unpaid and or part-time work. You must clearly identify the duties and responsibilities in each position held and the total number of hours per week. VOLUNTEER WORK EXPERIENCE: Refers to paid and unpaid experience, including volunteer work done through National Service Programs (i.e., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student and social). Volunteer work helps build critical competencies, knowledge and skills that can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. Education IF USING EDUCATION TO QUALIFY: If position has a positive degree requirement or education forms the basis for qualifications, you MUST submit transcriptswith the application. Official transcripts are not required at the time of application; however, if position has a positive degree requirement, qualifying based on education alone or in combination with experience; transcripts must be verified prior to appointment. An accrediting institution recognized by the U.S. Department of Education must accredit education. Click here to check accreditation. FOREIGN EDUCATION: Education completed in foreign colleges or universities may be used to meet the requirements. You must show proof the education credentials have been deemed to be at least equivalent to that gained in conventional U.S. education program. It is your responsibility to provide such evidence when applying. Additional information For Direct Hire (DHA) Positions: This is a Direct Hire Public Notice, under this recruitment procedure applications will be accepted for each location/ installation identified in this Public Notice and selections are made for vacancies as they occur. There may or may not be actual/projected vacancies at the time you submit your application. Interagency Career Transition Assistance Program (ICTAP): For information on

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's Cold War legacy. Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more. MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. Scientist I: ($66,248.00 to $99,382.40) Qualifications Bachelor's degree in a calculus-based (STEM) field. Skill building experience must demonstrate either deeper technical specialization or additional cross-disciplinary knowledge. Graduate research experience may be recognized. Highly Desired 2 plus years post-degree experience (internships/research labs counts). Coursework or project experience in at least one: accelerator physics, HV/pulsed power, vacuum systems, radiation detection, plasma physics, optical diagnostics. Proficiency in Python for data analysis. Strong lab skills: ability to follow procedures and write clear test notes. Desired Exposure to LIAs or electron beamlines; familiarity with EPICS/LabVIEW Hand-on with optical plasma diagnostics and/or vacuum hardware Safety awareness for HV/radiological work. Scientist II: ($81,307.20 to $121,971.20) Qualifications Minimum Education and Experience: Bachelor's degree in a calculus-based (STEM) field, plus at least 2 years' relevant experience. Skill building experience must demonstrate either deeper technical specialization or additional cross-disciplinary knowledge. Graduate research experience may be recognized. Demonstrated ability to design and analyze accelerator experiments and simulation with traceability to requirements. Solid grasp of BBU/corkscrew, envelope/optics matching, and beam diagnostics calibration/uncertainty. Experience integrating models with experimental data; author technical reports. Clear test notes. Highly Desired MS/PhD (or BS with 3-5 years) in relevant field. Desired Lead a small test campaign or subsystem from plan through execution to report. Experience with one or more codes: LSP, CHICAGO, FLAG, COMSOL, MNCP, Geant4. Basic EPICS IOC development or LabVIEW DAQ; vacuum & magnet alignment practices. Technical Knowledge (Scientist I & Scientist II) Accelerator physics: high-current electron sources/diodes. LIAs, magnetic focusing/solenoids, emittance, envelope physics, space-charge, BBU & corkscrew, tune/optics matching. Pulsed Power and HV: LTD concepts, solid state pulsed power, switching, transmission lines, grounding/isolation, EMI diagnostics and survivability. Beam-target/x-ray production: converters, bremsstrahlung yield, spot optimization, dose/fluence, target thermal response. Diagnostics and DAQ: fast detectors, timing/jitter, calibration/uncertainty, signal integrity, high-rate data pipelines. Vacuum and magnet systems: UHV practices, leak-check, magnet mapping/alignment, field quality and trim strategy. Modeling tools (examples): LSP, WARP, COMSOL, Geant4, MCNP, Python, CHICAGO, FLAG. Working knowledge of supervised machine learning, basics of model validation in test operations. Controls and test infrastructure: EPICS, LabVIEW, timing/fan-out, triggers, oscilloscopes/digitizers, safety interlocks. Additional Information: The primary work location will be the Losee Road facility in North Las Vegas, Nevada with frequent visits to the Nevada National Security Site (forward areas are approximately 90 miles from North Las Vegas). Work schedule for this position will be 4/10's, Monday - Thursday (subject to change). Pre-placement physical examination, which includes a drug screen, is required. MSTS maintains a substance abuse policy that includes random drug testing. Must possess a valid driver's license. MSTS 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 offered employment with MSTS are also 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. In addition, Applicants for employment must be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship, at least 18 years of age. Reference DOE Order 472.2, “Personnel Security”. 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. Department of Energy Q Clearance (position will be cleared to this level). Reviews and tests for the absence of any illegal drug as defined in 10 CFR Part 707.4, “Workplace Substance Abuse Programs at DOE Sites,” will be conducted. Applicant selected will be subject to a federal background investigation, required to participate in subsequent reinvestigations, and must meet the eligibility requirements for access to classified matters. Successful completion of a counterintelligence evaluation, which may include a counterintelligence-scope polygraph examination, may also be required. Reference 10 CFR Part 709, “Counterintelligence Evaluation Program.” MSTS is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status or other characteristics protected by law. MSTS is a background screening, drug-free workplace. Annual salary range for this position is: Scientist I: ($66,248.00 to $99,382.40) Scientist II: ($81,307.20 to $121,971.20) Starting salary is determined based on the position market value, the individual candidate education and experience and internal equity. The Enhanced Capabilities for Subcritical Experiments (ECSE) program is seeking outstanding scientists at various career stages (Scientist I and Scientist II) to work with ESCE team to support installation, commissioning, and technical maturation, the world's newest and most advanced linear induction accelerator, Scorpius. Scientists will contribute to ECSE program advancing high-current pulsed accelerator, beam transport, and x-ray source performance. Responsibilities span experimental activities (e.g. diagnostics developments), modeling and simulations, data analysis, and cross-disciplinary collaboration with pulsed power, target, controls, and operation teams in high-consequence DOE environment. Successful candidates will work within a collaboration between the Nevada National Security Site, Los Alamos National Laboratory, Livermore National Laboratory, and Sandia National Laboratory to prepare the accelerator for state-of-the-art experiments and to solve challenging problems that will improve accelerator performance and understanding of the physics behind. Key Responsibilities Contributes to solutions of problems and issues with limited scope and basic complexity, using a well-defined set of technologies, generally in support of more senior scientists. Solutions use established basic standards, practices and procedures as well as technical knowledge to address problems and complete tasks. Focus is on applying academic knowledge to the work environment and developing good work/team habits. Design, execute and analyze accelerator/beam experiments (injector, transport, target/x-ray conversion, stability/BBU, corkscrew mitigation). Develop, commission, and operate beam and x-ray diagnostics (e.g. BPMs, Faraday cups, scintillators/ICCD, streak cameras, x-ray diodes, spectrometers, interferometry, and others). Build, validate, and apply physics models and Multiphysics simulations; compare to experimental data and iterate designs. Apply targeted Machine Learning to speed up tuning, improve diagnostics insights, and support experiments planning; build data workflows and integrate with controls where appropriate, validate models against measurements. Author test plans, procedures, and technical reports; present results to program leadership and external partners. Work safety with high voltage, radiation, vacuum/pressure systems; follow Work Planning & Control and configuration management. Collaborate across controls (timing/EPICS), solid state pulse power, alignments, targets, and operations. Scientist I (Role Expectations): Execute well-scoped tasks under mentorship; own sub-system/test; grow into project ownership within 6-12 months. Contributes to solutions of problems and issues with limited scope and basic complexity. Defines specifications for procurements and initiates purchase requests. Follows established technical procedures and instructions. Assist in compiling and summarizing scientific data. Utilizes technology solutions for both experimental and operational needs. Assists in data cleaning, baseline models, and simple optimization trials under mentorship. Consistently practice Work Planning & Control; participate in pre-job briefings, wear required PPE, exercise stop-work authority and promptly report near-misses. Scientist II (Role Expectations): Own experimental or modeling packages; mentor juniors; contribute to hazard analysis and test readiness reviews. Assists in researching, compiling and analyzing scientific data. Participates in developing field programs and prepares designs, strategies, reports and proposals. Implements and uses technology solutions for both experimental and operational needs. Own a focused Machine Learning use case with clear success metrics. Lead pre-job briefs for small tests; author/update Job Hazard Analysis, verify LOTO/controls, and capture lessons learned after activities.

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's Cold War legacy. Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more. + MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Enhanced Capabilities for Subcritical Experiments (ECSE) program is seeking outstanding scientists at various career stages (Scientist I and Scientist II) to work with ESCE team to support installation, commissioning, and technical maturation, the world's newest and most advanced linear induction accelerator, Scorpius. Scientists will contribute to ECSE program advancing high-current pulsed accelerator, beam transport, and x-ray source performance. Responsibilities span experimental activities (e.g. diagnostics developments), modeling and simulations, data analysis, and cross-disciplinary collaboration with pulsed power, target, controls, and operation teams in high-consequence DOE environment. Successful candidates will work within a collaboration between the Nevada National Security Site, Los Alamos National Laboratory, Livermore National Laboratory, and Sandia National Laboratory to prepare the accelerator for state-of-the-art experiments and to solve challenging problems that will improve accelerator performance and understanding of the physics behind. **Key Responsibilities** + Contributes to solutions of problems and issues with limited scope and basic complexity, using a well-defined set of technologies, generally in support of more senior scientists. + Solutions use established basic standards, practices and procedures as well as technical knowledge to address problems and complete tasks. + Focus is on applying academic knowledge to the work environment and developing good work/team habits. + Design, execute and analyze accelerator/beam experiments (injector, transport, target/x-ray conversion, stability/BBU, corkscrew mitigation). + Develop, commission, and operate beam and x-ray diagnostics (e.g. BPMs, Faraday cups, scintillators/ICCD, streak cameras, x-ray diodes, spectrometers, interferometry, and others). + Build, validate, and apply physics models and Multiphysics simulations; compare to experimental data and iterate designs. + Apply targeted Machine Learning to speed up tuning, improve diagnostics insights, and support experiments planning; build data workflows and integrate with controls where appropriate, validate models against measurements. + Author test plans, procedures, and technical reports; present results to program leadership and external partners. + Work safety with high voltage, radiation, vacuum/pressure systems; follow Work Planning & Control and configuration management. + Collaborate across controls (timing/EPICS), solid state pulse power, alignments, targets, and operations. **Scientist I (Role Expectations):** + Execute well-scoped tasks under mentorship; own sub-system/test; grow into project ownership within 6-12 months. + Contributes to solutions of problems and issues with limited scope and basic complexity. + Defines specifications for procurements and initiates purchase requests. + Follows established technical procedures and instructions. + Assist in compiling and summarizing scientific data. Utilizes technology solutions for both experimental and operational needs. + Assists in data cleaning, baseline models, and simple optimization trials under mentorship. + Consistently practice Work Planning & Control; participate in pre-job briefings, wear required PPE, exercise stop-work authority and promptly report near-misses. **Scientist II (Role Expectations):** + Own experimental or modeling packages; mentor juniors; contribute to hazard analysis and test readiness reviews. + Assists in researching, compiling and analyzing scientific data. Participates in developing field programs and prepares designs, strategies, reports and proposals. Implements and uses technology solutions for both experimental and operational needs. + Own a focused Machine Learning use case with clear success metrics. + Lead pre-job briefs for small tests; author/update Job Hazard Analysis, verify LOTO/controls, and capture lessons learned after activities. **Qualifications** **Scientist I:** ($66,248.00 to $99,382.40) **Qualifications** + Bachelor's degree in a calculus-based (STEM) field. _Skill building experience must demonstrate either deeper technical specialization or additional cross-disciplinary knowledge. Graduate research experience may be recognized._ **Highly Desired** + 2 plus years post-degree experience (internships/research labs counts). + Coursework or project experience in at least one: accelerator physics, HV/pulsed power, vacuum systems, radiation detection, plasma physics, optical diagnostics. + Proficiency in Python for data analysis. + Strong lab skills: ability to follow procedures and write clear test notes. **Desired** + Exposure to LIAs or electron beamlines; familiarity with EPICS/LabVIEW + Hand-on with optical plasma diagnostics and/or vacuum hardware + Safety awareness for HV/radiological work. **Scientist II:** ($81,307.20 to $121,971.20) **Qualifications** + Minimum Education and Experience: Bachelor's degree in a calculus-based (STEM) field, plus at least 2 years' relevant experience. _Skill building experience must demonstrate either deeper technical specialization or additional cross-disciplinary knowledge. Graduate research experience may be recognized._ + Demonstrated ability to design and analyze accelerator experiments and simulation with traceability to requirements. + Solid grasp of BBU/corkscrew, envelope/optics matching, and beam diagnostics calibration/uncertainty. + Experience integrating models with experimental data; author technical reports. + Clear test notes. **Highly Desired** + MS/PhD (or BS with 3-5 years) in relevant field. **Desired** + Lead a small test campaign or subsystem from plan through execution to report. + Experience with one or more codes: LSP, CHICAGO, FLAG, COMSOL, MNCP, Geant4. + Basic EPICS IOC development or LabVIEW DAQ; vacuum & magnet alignment practices. **Technical Knowledge (Scientist I & Scientist II)** + Accelerator physics: high-current electron sources/diodes. LIAs, magnetic focusing/solenoids, emittance, envelope physics, space-charge, BBU & corkscrew, tune/optics matching. + Pulsed Power and HV: LTD concepts, solid state pulsed power, switching, transmission lines, grounding/isolation, EMI diagnostics and survivability. + Beam-target/x-ray production: converters, bremsstrahlung yield, spot optimization, dose/fluence, target thermal response. + Diagnostics and DAQ: fast detectors, timing/jitter, calibration/uncertainty, signal integrity, high-rate data pipelines. + Vacuum and magnet systems: UHV practices, leak-check, magnet mapping/alignment, field quality and trim strategy. + Modeling tools (examples): LSP, WARP, COMSOL, Geant4, MCNP, Python, CHICAGO, FLAG. + Working knowledge of supervised machine learning, basics of model validation in test operations. + Controls and test infrastructure: EPICS, LabVIEW, timing/fan-out, triggers, oscilloscopes/digitizers, safety interlocks. **Additional Information:** + The primary work location will be the Losee Road facility in North Las Vegas, Nevada with frequent visits to the Nevada National Security Site (forward areas are approximately 90 miles from North Las Vegas). + Work schedule for this position will be 4/10's, Monday - Thursday (subject to change). + Pre-placement physical examination, which includes a drug screen, is required. MSTS maintains a substance abuse policy that includes random drug testing. + Must possess a valid driver's license. MSTS 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 offered employment with MSTS are also 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. In addition, Applicants for employment must be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship, at least 18 years of age. Reference DOE Order 472.2 (**************************************************************************************** , "Personnel Security". 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. **Department of Energy Q Clearance** (position will be cleared to this level). Reviews and tests for the absence of any illegal drug as defined in 10 CFR Part 707.4 (*************************************************************************************************************** , "Workplace Substance Abuse Programs at DOE Sites," will be conducted. Applicant selected will be subject to a federal background investigation, required to participate in subsequent reinvestigations, and must meet the eligibility requirements for access to classified matters. Successful completion of a counterintelligence evaluation, which may include a counterintelligence-scope polygraph examination, may also be required. Reference 10 CFR Part 709 (************************************************************************************ , "Counterintelligence Evaluation Program." MSTS is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status or other characteristics protected by law. MSTS is a background screening, drug-free workplace. Annual salary range for this position is: **Scientist I:** ($66,248.00 to $99,382.40) **Scientist II:** ($81,307.20 to $121,971.20) Starting salary is determined based on the position market value, the individual candidate education and experience and internal equity.

Job Description IS 100% ON-SITE IN GERMANTOWN, MARYLAND. Global Engineering & Technology (GET) is seeking a Nuclear Weapons Subject Matter Expert (SME) with expertise in nuclear weapon science to support the Department of Energy's Office of Classification in Germantown, Maryland. This is a highly compensated full-time position with benefits, with work performed primarily at the DOE facility in Germantown, Maryland . This long-term position provides relocation support to the Germantown area for those who live outside of the DMV (region encompassing the District of Columbia, Maryland, and Virginia). Salary Range: Compensation for this position will range from $175,000 to $190,000 per year, depending on qualifications. Duties: This position requires expert-level knowledge to advise senior DOE management on current technical issues related to the SME's area of expertise in nuclear weapons research (e.g., nuclear weapon design, materials science research, stockpile management, special nuclear materials production, developments relating to improvised nuclear devices, or other areas of expertise) This leadership and policy guidance position requires the ability to lead working groups and develop white papers and presentations This senior professional prepares classification guidance and classification/declassification policy documents and guides in accordance with applicable laws, regulations, DOE Orders, and DOE Office of Classification procedures for Restricted Data (RD), Formerly Restricted Data (FRD), National Security Information (NSI), and Unclassified Controlled Nuclear Information (UCNI), including but not limited to the technical areas described below Requirements Security Clearance : Candidate MUST be a United States citizen and have a current DoD Top Secret security clearance or DOE Q security clearance Education and Experience: Applicant MUST have earned an advanced degree in nuclear engineering or a physical science Applicant MUST have hands-on nuclear weapon science experience This position requires excellent writing and verbal communication skills. The individual must demonstrate the ability to read and understand written English at or above academic grade 15 (Nelson Denny reading assessment). Minimum of ten (10) years' total field experience in the subject area of nuclear weapons is required. Hands-on experience with nuclear weapons-related matters such as any of the following is highly valued: Computer Codes and Simulation Tools Nuclear Weapon Design Weapon Science Use Control and other surety aspects of nuclear weapons Knowledge of Improvised Nuclear Devices (INDs) Advanced understanding of Radiation Exposure Devices and Radiological Dispersal Devices, including their basic science and technological principles Expert knowledge of programs such as Second Line of Defense to interdict nuclear materials Hands-on knowledge of computer code development to support the nuclear weapon complex is desirable, as is experience with XML computer language Experience working with DOE / NNSA / DoD / DHS / NRC and the national nuclear weapon laboratories The following are also highly valued: Expertise in Inertial Confinement Fusion (ICF) Experience teaching and developing testing and educational materials for subjects such as IND or ICF is highly desirable Benefits We provide exceptional benefits to our full-time employees ( spouse/family coverage option is available at a company-subsidized rate ). Benefits include: Medical Plan Options With UnitedHealthcare Dental Insurance Long-term and Short-term Disability Insurance Life Insurance AD&D Insurance Generous 401(k) Match All benefits are effective on day one of employment. Global Engineering & Technology, Inc. (GET) does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.