Senior electrical engineer jobs in Fullerton, CA

Kitchell seeks an experienced and dedicated Senior Electrical Engineer to join our Engineering and Architectural Team in our Irvine office and build a long-term career at one of the most innovative and growth-oriented building companies in the United States. Overview As a Senior Electrical Engineer, you will lead the design and analysis of electrical systems for a variety of projects, from concept through construction. This role involves developing technical specifications, ensuring code compliance, supporting construction and commissioning efforts, and contributing to business development initiatives. Location: This role is located in our Sacramento office and will be eligible for a hybrid schedule after a 60 waiting period. Duties and Responsibilities Prepares electrical system designs, including power distribution and lighting design, at the schematic, design development and construction document phases of a project. Analyzes design and construction issues for solutions and/or incorporation. Develops technical specifications as required. Performs design/constructability reviews. Comments on electrical issues, including cost, design and construction technology. Evaluates site and building conditions and prepares technical reports of investigations. Interprets applicable codes for compliance and applies this knowledge to documents prepared and/or reviewed to ascertain compliance with those codes, standards and requirements. Assists in maintaining log of all revisions to standard drawings and specifications, and manages the file containing current specifications and logs of all proposed changes to the standard documents. Assists in performing value engineering analysis and reviews. Assists the estimating department in the development of conceptual and detailed cost projections. Performs commissioning of electrical systems and monitors activities to ensure that construction, installation and operational testing conform to functional specifications and customer requirements. Supports and participates in business development and marketing efforts including the preparation of proposals and presentations for new work. Assists in the development and implementation of department design and document standards. Stamps engineering documents as required. Applies workplace health and safety policies and procedures to daily activities. Executes additional duties and responsibilities as assigned. Education and Experience Bachelor's degree from an accredited four-year college or university in engineering or related field or equivalent experience required. 10 or more years of position related work experience in engineering or related field. Knowledge and Skills Knowledge of applicable codes and standards required. Knowledge of the architecture, engineering and construction management industry is required. Effective computer skills including proficient use of Word, Excel, Outlook, PowerPoint Bluebeam, Revit and specialized software appropriate to professional qualification required; and scheduling database (Project) software preferred. Effective verbal and written communication skills, including the ability to foster and maintain effective interpersonal relationships is required. Effective organization skills, including the ability to prioritize and plan work is required. Ability to gather and interpret technical or abstract data to resolve extraordinarily difficult and uncommon problems is required. Ability to work well under pressure and adapt to frequent change, delays or unexpected events is required. Ability to manage a team of professionals in the production of quality projects delivered on time and within budget is required. Commitment to the values of Kitchell with attention to honesty and integrity, quality of work, customer satisfaction, people development, profitability and managing change is required. License and Certifications State of California Professional Engineer license is required. A valid driver's license with an acceptable motor vehicle record, free from suspensions or restrictions, is required. Travel Requirements This position is office based in our Irvine, CA Regional Office. Travel requirement is based on project needs through out California. Work Environment While performing the duties of this job, the employee must regularly work in an office and or construction environment. Conditions regularly include exposure to outdoor elements, hot/cold temperatures, wet conditions, noise, atmospheric conditions and cramped quarters. The noise level in the work environment is occasionally loud. Must frequently travel. Physical Requirements While performing the duties of this job, the employee must regularly sit, stand, walk, talk or hear and use hands to finger, feel and handle; frequently reach with hands and arms; occasionally climb or balance and stoop, kneel, crouch or crawl. Specific vision abilities required by this job include close vision, distance vision, depth perception and ability to adjust focus. Must frequently lift and or move 10 pounds and occasionally lift and or move up to 50 pounds. ABOUT OUR COMPANY Founded in 1950, Kitchell began as a commercial contracting business and over the years developed new talents and enterprises, acquiring complementary businesses and expertise to remain competitive. Today, Kitchell Corporation serves as the holding entity for several companies that are integral to Kitchell's core business, as well as those that operate independently. We provide a wide range of services within the built environment, including general contracting, construction management, development, facilities management, engineering, architecture, and myriad other services. Our employees manage projects from our main offices located in Arizona, California, and Texas. We offer an entrepreneurial environment that fosters personal and professional growth through in-house education programs, formal and informal mentoring, and cross-training opportunities. At Kitchell, we prioritize internal growth and building careers from within. We consistently rank among the top places to work, thanks to our tenured staff and outstanding benefits that are designed to enrich our employees' physical, mental, emotional, and financial well-being. These benefits include company performance bonuses, discretionary stock options, incentive bonuses, health, and life insurance, health savings accounts (HSA) with wellness incentives, flexible spending accounts (FSA), 401(k) plans with a 4% company match, tuition reimbursement, weight loss programs, discounted auto insurance, identity theft protection, rewards programs, and much more. Kitchell is an Equal Opportunity/Affirmative Action employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, national origin, protected veteran status, or disability status. The annual base salary range for this role is currently $125,000 - $175,000. The Company's salary ranges are determined by role, level, location, and alignment with market data. Individual pay is determined through interviews and an assessment of various factors, including job-related skills, relevant education and experience, abilities of the applicant and equity with other team members. The annual base salary range listed here is subject to change at any time, in the Company's discretion, and does not alter in any way the at-will nature of the employment relationship.

Seeking a Senior Active Directory Engineer to lead the assessment, migration, and optimization of our Active Directory (AD) and Identity Management infrastructure. This role involves domain controller consolidation, PKI certificate migration, and AD security hardening, ensuring a scalable, secure, and high-performing directory services environment. Key Responsibilities: Lead assessment, migration, and decommissioning of AD domain controllers. Design and implement LDAP-based identity management solutions across AD, Azure AD, and Microsoft Identity Manager. Migrate PKI certificates to Microsoft's PKI service while ensuring compliance with security policies. Optimize AD replication, site topology, and Group Policy (GPO) management. Identify and remediate stale objects, orphaned accounts, and unused policies. Troubleshoot and resolve AD, DNS, and PKI-related issues while collaborating with security teams. Document configurations, policies, and procedures for future reference. Must-Have Qualifications: 5+ years of experience designing, implementing, and managing enterprise Active Directory environments. Expertise in Active Directory, Azure AD, Microsoft Identity Manager, ADFS, and AADC. Strong understanding of LDAP integrations, domain controller infrastructure, and security best practices. Experience with PKI certificate management, migration, and compliance. Ability to troubleshoot AD, DNS, and authentication-related issues. Experience leading large IT infrastructure projects, including vendor coordination. Interested candidates may submit their resumes online or call at ************ for further information regarding the position. Beacon Hill is an equal opportunity employer and individuals with disabilities and/or protected veterans are encouraged to apply. California residents: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. If you would like to complete our voluntary self-identification form, please click here or copy and paste the following link into an open window in your browser: ***************************************** Completion of this form is voluntary and will not affect your opportunity for employment, or the terms or conditions of your employment. This form will be used for reporting purposes only and will be kept separate from all other records. Company Profile: Beacon Hill Technologies, a premier National Information Technology Staffing Group, provides world class technology talent across all industries utilizing a complete suite of staffing services. Beacon Hill Technologies' dedicated team of recruiting and staffing experts consistently delivers quality IT professionals to solve our customers' technical and business needs. Beacon Hill Technologies covers a broad spectrum of IT positions, including Project Management and Business Analysis, Programming/Development, Database, Infrastructure, Quality Assurance, Production/Support and ERP roles. Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting ************* Benefits Information: Beacon Hill offers a robust benefit package including, but not limited to, medical, dental, vision, and federal and state leave programs as required by applicable agency regulations to those that meet eligibility. Upon successfully being hired, details will be provided related to our benefit offerings. We look forward to working with you. Beacon Hill. Employing the Future™

ABOUT THIS JOB: We are currently seeking a Senior Electrical Engineer to join our team in Marina Del Rey, California. SUMMARY: This position is responsible for designing, developing, and testing all aspects of Electrical components, equipment, and machinery. DUTIES AND RESPONSIBILITIES: o Build long-term customer relationships with existing and potential customers. o Manages Electrical design projects by satisfying clients' needs, meeting budget expectations and project schedules. o Provides support during construction phases. o Understands engineering fundamentals and advanced concepts to execute all required aspects of electrical engineering. o Manages a multi project workload as well as oversee the design work of other engineers. The successful candidate will be accountable for project coordination and quality, as well as budget adherence, and overall team communication. o Is responsible for oversight of production team on specific projects. o Leads multi-disciplinary team for mechanically focused projects. o Performs coordination with other disciplines on all projects. o Performs projects within established project budgets and schedules. o Manages work plans and deliverables on multiple projects within budgeted hours. o Performs other related duties as assigned by management. QUALIFICATIONS: o Bachelor's Degree (BA) from four-year college or university in Electrical Engineering, or two to or more years of related experience and/or training, or equivalent combination of education and experience. o Certificates, licenses and registrations required: LEED Certification is a plus. o Computer skills required: Experienced at using a computer, preferably knowledgeable with MS Word, MS Excel, AutoCAD, and REVIT is a plus. Other skills required: o Experience in the following preferred: o Residential / Commercial / Multi-Family / Restaurants o Strong interpersonal skills and experience in maintaining strong client relationships are required. o Ability to communicate effectively with people through oral presentations and written communications. o Ability to motivate multiple-discipline project teams in meeting client's needs in a timely manner and meeting budget objectives. o Must possess strong leadership and communication skills.

We seek a Senior Network Engineer to lead the support, operation, and maintenance of IT Network infrastructure. This strategic role focuses on optimizing and securing servers, storage, systems, and network environments while driving continuous improvement and innovation in the infrastructure. The ideal candidate will bring a proactive, solutions-oriented approach to enhance performance, reliability, and scalability. Responsibilities The successful candidate will be responsible for optimizing the operation of the network, servers, storage, and systems. He/she will focus on continuous improvements in security, scalability and reliability. He/she will work extended hours as required and may participate in 24/7 on-call support. * Collaborate to design and implement IT network infrastructure in alignment with established policies and procedures, including but not limited to servers, network equipment, and cloud solutions, ensuring seamless integration and adherence to organizational standards. * Oversee and support Azure and AWS environments, ensuring optimal performance and security. Administer all interconnects between various sites and data centers, facilitating seamless communication and data flow across the infrastructure. * Proactively monitor and audit IT environments to ensure performance and security standards are met. Coordinate regular patching cycles, troubleshoot issues, and implement necessary adjustments to maintain optimal functionality. * Manage overall network security, including routing, firewall policies, and access controls, ensuring the protection of infrastructure. Lead and coordinate responses to network and security incidents, ensuring timely resolution and minimizing potential impacts. * Provide mentorship and guidance to members of the IT Infrastructure team, fostering their professional development and ensuring they have the support needed to excel in their roles. * Manage and maintain the existing network infrastructure, ensuring its reliability and performance. Install, configure, test, and document network components in alignment with established design and specifications, ensuring consistent and accurate implementation. * Adhering to established IT infrastructure policies, procedures, and lifecycle management, ensure the support and maintenance of IT infrastructure, including servers (both virtual and physical), network equipment, systems, and IT service providers. Qualifications and Requirements * A minimum of 6 years of hands-on experience as a Network Engineer, or 12 years of progressive experience leading up to the role. * Extensive knowledge and experience with enterprise-level network security solutions, such as Cisco, Fortinet, Palo Alto, and similar technologies. * Proven experience in the design, implementation, and maintenance of enterprise-wide wireless network solutions, ensuring seamless connectivity and performance across all locations. * Hands-on experience with IT infrastructure monitoring and logging solutions, ensuring comprehensive tracking, analysis, and reporting of system performance, security events, and operational health. * Exceptional interpersonal skills with the ability to build positive relationships across teams. Strong communication abilities, both verbal and written, to effectively convey technical information to diverse audiences. * Strong ability to identify key issues and communicate effectively, both verbally and in writing, across the IT department, business stakeholders, and non-technical audiences. * Bachelor's degree in Computer Science (CS), Management Information Systems (MIS), or Computer Information Systems (CIS); or equivalent technical experience may be considered in lieu of a degree. * Experience with cloud solutions such as AWS or Azure, including deployment, management, and optimization of cloud-based infrastructure and services. * Relevant certifications (e.g., CCNP, CCIE, ACCA, ACMP, etc). All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.

Senior Frontend Engineer - Santa Monica, CA (On‑site) Are you a Qt/C++ wizard ready to take UI performance to the next level? Join our engineering-driven team building high-speed, highly interactive software systems that power complex workflows. We craft tools and interfaces where speed, reliability, and exceptional user experience aren't optional, they're mandatory. What You'll Do: Lead the design and development of sleek, responsive UI components using Qt6, C++17+, and QML. Optimize rendering, concurrency, and cross-platform performance for sophisticated, data-rich applications. Collaborate closely with backend, infrastructure, and product engineers to deliver tightly integrated systems. Set the standard for frontend development: testing strategies, coding best practices, and maintainable architectures. What We're Looking For: 5+ years of hands-on Qt (preferably Qt6) and modern C++ experience. Deep expertise in high-performance GUI programming and real-time visualization. Strong Linux development background, including CMake, debugging, and profiling tools. Proven success contributing to complex, multi-disciplinary engineering projects. Degree in Computer Science, Computer Engineering, or a related technical field. Why You'll Love It Here: Solve challenging design and performance problems in a high-impact product. Collaborate with a team that values technical excellence and cross-functional innovation. Enjoy competitive compensation, strong benefits, and long-term growth opportunities.

Are you ready to embark on an extraordinary career journey? Look no further than The Austin Company, where greatness is not just a goal, but a way of life. As a leading design, engineering, and construction firm with a rich legacy dating back to 1878, Austin offers unparalleled opportunities for growth, innovation, and professional development. Join our dynamic team and be part of a company that is at the forefront of shaping the future of industries worldwide. With a commitment to excellence, a collaborative work environment, and a passion for delivering exceptional results, Austin empowers its employees to reach their full potential and make a lasting impact. Discover the limitless possibilities that await you at ***************** and embark on a rewarding career journey with Austin. Summary/Objective The Austin Company performs design-build work for industrial and specialized commercial markets. The Electrical Intern actively works with in-house engineers, architects, and construction departments to assist with ongoing functions. Additionally, each intern participates in an interactive intern-specific project requiring coordination amongst the various engineering and architectural design disciplines. Throughout the summer, the interns choose a project, decide a site location, and bring their project idea to life with engineering design and collaboration efforts. Finally, a proposal and presentation are assembled, in which the interns pitch their design proposal to the architectural, engineering, construction and marketing professionals in the office. By the end of the summer internship, students gain an understanding for the project cycle. Essential Functions Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions Utilization of Revit, Revizto, Visual Lighting, Bluebeam and Procore to aid in project support. Assists in electrical equipment and device selection and layout, life safety equipment selection and layout, and develops equipment schedules. Performs calculations for specific tasks defined by a discipline mentor. Provides Revit design drawings of sketches prepared by other team members. Participates in departmental and design review meetings. With the assistance of discipline mentor, reads and understands drawings and specifications. For the Intern Project, The Electrical Intern duties are: Coordinates with other construction, architectural and engineering disciplines. Selects appropriate power distribution equipment for the project. Selects appropriate lighting for the project. Provides load, voltage drop, conduit fill and photometric calculations; design and layout for power distribution equipment and lighting. Creates Revit drawings, including one-line diagram, area plans, equipment details. Circuits equipment in Revit to create panel schedules. Conducts quantity take-offs and compiles an estimate of all related electrical components in the project. Aids with the project proposal and presents final design to architectural, engineering, construction and marketing professionals in the office. Required Education and Experience Actively enrolled in a 4 or 5-year degree program in Engineering. Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. The pay for this position in California is $25.00 per hour. The Austin Company is an EEO and DFWP Employer Austin is wholly owned subsidiary of Kajima.

Russell Sigler Inc. is a leading independent distributor in the HVAC industry, specializing in Carrier products for over 50 years. Our mission is to deliver exceptional service and products while fostering a supportive work environment for our employees. Position Summary: Controls Engineer is responsible for controls engineering, programming and service support for commercial control projects. Respond to customer needs by identifying system and product solutions. Assist customers in answering technical control questions. Conduct customer visits, events and training sessions with mechanical engineers, mechanical contractors and building owners. Communicate project changes to team members and customers. Key Duties and Responsibilities: Provide technical sales support to engineers, contractors and building owners Provide controls training to mechanical engineers, contractors, and owners Generate controls proposals that include a detailed scope of work based on project sequence of operations, specification, and drawings in accordance with division standards Create sequence of operations, select bill of materials as well as develop comprehensive bid strategies, design network layouts and produce electrical schematics Perform programming on system and network-level controllers Gather project design changes from the field team and create as-built drawings Follow department marketing strategies, policies, and procedures Create application notes, technical papers, service notes, and training documentation Secondary Duties and Responsibilities: Answer controls technical support calls Adhere to safety standards with a high degree of regard towards employee and subcontractor safety Critical Knowledge and Skills: Read architectural, mechanical, and electrical blueprints Understanding of mechanical systems and basic electrical knowledge Experience with installing programming and commissioning HVAC controllers Understand construction documentation, procedures and construction processes Proficient at using drafting software applications Communicate effectively and work in a team environment Good judgment, planning and multi-tasking skills Education and Experience: AA/AS degree w/2+ years related experience in the HVAC industry or BS degree in mechanical or electrical engineering, or related career field Expected Pay Range: Starting range at $75,000 annum, salary can fluctuate depending on relevant experience. ** Russell Sigler, Inc. (Sigler) is an equal opportunity employer. All applicants will be considered for employment based on merit, qualifications, and business need **

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary Imagine being at the heart of the electric revolution. Our team is developing the intelligent control systems that power everything from lightning-fast EV charging to smart home energy grids and the core power electronics within electric vehicles. We're not just building products; we're building a cleaner, more efficient future. Your Role: As a Sr. Power Electronics Controls Engineer, you'll be a key player in bringing these innovative power conversion systems to life. You'll be responsible for the entire journey of our control systems, from initial concepts to real-world impact. Responsibilities Pioneering Control: Designing and optimizing control algorithms for a diverse portfolio of power electronics applications, including EV chargers, bidirectional residential systems, and onboard vehicle power. Virtual Prototyping: Utilizing advanced simulation tools to evaluate circuit topologies and components, ensuring optimal performance and efficiency. Defining Intelligence: Translating application requirements into clear and effective controller specifications. Algorithm Innovation: Developing and implementing novel control strategies at both the system and component levels. Hands-on Validation: Rigorously testing and troubleshooting your control algorithms in both simulated and physical hardware environments. Digital Twin Development: Creating detailed power electronics models to analyze and verify the robustness and performance of your controllers across all operating conditions. System Integration: Defining comprehensive tests to validate your algorithms and their interaction with other system features. Team Up: Collaborating closely with talented system, electrical, and software engineers to achieve ambitious goals. Qualifications An MSc or PhD in Electrical Engineering specializing in Power Electronics or Controls (MSc with 3+ years of experience, PhD is a plus). A strong theoretical and practical understanding of power electronics control, with excellent analytical skills. You're familiar with the inner workings of AC/DC, DC/AC and DC/DC resonant converter topologies (Vienna, Totem Pole, DAB, LLC, and CLLC are in your vocabulary). Demonstrated ability to navigate ambiguity and develop robust control algorithms from scratch, covering software architecture, implementation, integration, and testing. Proven experience in developing, implementing, and verifying control algorithms for switching power converters using both simulation and hardware platforms. Expertise in MATLAB/Simulink and experience with power converter modeling tools (e.g., PLECS) and real-time simulation platforms (like Opal-RT, Typhoon HIL). Solid programming skills in C/C++ and Python, with a focus on writing high-quality code for embedded systems. A proactive, self-driven attitude with a strong attention to detail and the ability thrive in a dynamic, deadline-oriented environment Pay Disclosure Salary Range for Southern California Based Applicants: $135,100 - $168,900 (actual compensation will be determined based on experience, location, and other factors permitted by law) Benefits Summary: Rivian provides robust medical/Rx, dental and vision insurance packages for full-time employees, their spouse or domestic partner, and children up to age 26 Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data"). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please note that we are currently not accepting applications from third party application services. An MSc or PhD in Electrical Engineering specializing in Power Electronics or Controls (MSc with 3+ years of experience, PhD is a plus). A strong theoretical and practical understanding of power electronics control, with excellent analytical skills. You're familiar with the inner workings of AC/DC, DC/AC and DC/DC resonant converter topologies (Vienna, Totem Pole, DAB, LLC, and CLLC are in your vocabulary). Demonstrated ability to navigate ambiguity and develop robust control algorithms from scratch, covering software architecture, implementation, integration, and testing. Proven experience in developing, implementing, and verifying control algorithms for switching power converters using both simulation and hardware platforms. Expertise in MATLAB/Simulink and experience with power converter modeling tools (e.g., PLECS) and real-time simulation platforms (like Opal-RT, Typhoon HIL). Solid programming skills in C/C++ and Python, with a focus on writing high-quality code for embedded systems. A proactive, self-driven attitude with a strong attention to detail and the ability thrive in a dynamic, deadline-oriented environment Pioneering Control: Designing and optimizing control algorithms for a diverse portfolio of power electronics applications, including EV chargers, bidirectional residential systems, and onboard vehicle power. Virtual Prototyping: Utilizing advanced simulation tools to evaluate circuit topologies and components, ensuring optimal performance and efficiency. Defining Intelligence: Translating application requirements into clear and effective controller specifications. Algorithm Innovation: Developing and implementing novel control strategies at both the system and component levels. Hands-on Validation: Rigorously testing and troubleshooting your control algorithms in both simulated and physical hardware environments. Digital Twin Development: Creating detailed power electronics models to analyze and verify the robustness and performance of your controllers across all operating conditions. System Integration: Defining comprehensive tests to validate your algorithms and their interaction with other system features. Team Up: Collaborating closely with talented system, electrical, and software engineers to achieve ambitious goals.

**Show Electronic Engineer Senior - Project Hire/Internal Assignment** **About the Role & Team:** Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide. Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Nearly every project at Walt Disney Imagineering includes a first-of-its-kind. Innovation is in our DNA, and Imagineers constantly push the boundaries of technology and invent new goals as well as the solutions to achieve them. As Imagineers, one of our greatest rewards is knowing that the experiences and environments we create inspire others. The diversity of expertise at Imagineering makes us uniquely capable of influencing positive change in our communities and around the world. And knowing that we have helped make a difference is incredibly fulfilling and inspiring for all of us. As the Senior Show Electronic Engineer - Project Hire/Internal Assignment, you will perform Audio / Video Engineering activities related to attractions ride, show and park/resort wide systems. Working within a provided Audio media and/or Video media scope, perform A/V engineering tasks: blue sky system definition, mockups, preliminary media scope and evaluation of creative intent, facility acoustic design and evaluation, delivery and source equipment criteria and selection, facility sizing and supporting infrastructure, production, installation, Test and Adjust. Enforce systems engineering process, discipline, and standards as well as ensuring a quality final product. Take responsibility for budget, schedule, and quality of attraction related deliverables. You will report to the Manager - Show Electronic Engineering. This is a Project Hire position without any guarantee of permanent placement. **What You Will Do:** + Makes decisions and recommendations that influence significant A/V engineering activities for new attractions and theme park lands + Establishes and maintains frequent communication with engineers, Audio Media Designers, Acousticians, and members from other organizations and companies, requiring abilities in persuasion and negotiation on important matters + Apply creativity, foresight, and engineering judgment to anticipate and address A/V engineering problems, meet program objectives and requirements, and develop standards and guidelines for various engineering activities + Contribute to an engineering team throughout all stages of design, documentation, production, installation, testing, and final reporting for complex projects. Ensure that creative and functional objectives are accurately translated into detailed design requirements. Oversee field technicians and support staff as necessary + Ensure compliance with A/V department standards and procedures + Plan A/V engineering resources and schedules to support estimating + Develop specs and test plans + Oversee design from blue sky to project turnover + Identify, gather, define, and document audiovisual interface requirements for utilities, including specifications for electrical power as well as equipment cooling and heating loads + Create, review and approve top-level, layout, and design drawings for electronic subsystems prior to release + Identify and collect vendor electronic equipment specifications. Oversee vendor design processes and facilitate the resolution of technical issues arising between vendors + Conduct risk analysis and report to management when needed + Guide designers in creating facility and equipment drawings. Manage interface requirements between controls, ride mechanics, and audio elements + Troubleshoot first article assembly issues directly as needed. Offer electronic contractor assistance and conduct verification of initial assembly and bench testing as needed + Review contractor manufacturing and quality documentation to ensure compliance with contractual technical requirements + Confirm that A/V equipment installation and acoustic treatments align with project drawings and specifications + Identify, troubleshoot, and resolve installation conflicts, interferences, or other issues as they arise + Assess A/V system performance to verify it meets all stipulated requirements **Required Qualifications & Skills:** + 7 years or more experience in related field + Proficient in AutoCAD. Working knowledge of Revit or a willingness to learn + Requires expertise in preparing procurement specifications and design documents, focusing on complex audio and video systems, including equipment selection, system integration, purchasing, and installation + Maintain awareness of current audio, acoustic, and video technology globally + Possess knowledge and familiarity with relevant industry standards + Understand networked audio and video distribution, as well as park-wide systems + Have a working understanding of architectural and facility requirements and how discipline-specific products integrate into attractions + Demonstrate experience in prototype design + Be knowledgeable about Underwriters Laboratory Standards, National Electric Code, and National Fire Protection Association guidelines + Clear verbal and written communication with multiple stakeholders **Preferred Qualifications & Skills:** + Strong hardware expertise and hands-on installation experience + Ability to work independently, incorporate team input, and adapt to changing requirements + Willingness to travel or relocate for up to 6-12 months is essential + Develop scripts for Audio Control and Processing systems, including Alcorn V16 and Peavey NION, QSC Q-SYS + On-board audio systems Design and Commissioning + Industry Certifications Desirable (QSC, Audinate, Avixa, Cisco, BICSI) **Education** + BS in Electronics Engineering, Audio Video Engineering or related field required + P.E. License Desired **Additional Information** + Disney offers a rewards package to help you live your best life. This includes health and savings benefits, educational opportunities, and special extras that only Disney can provide. Learn more about our benefits and perks at *************************************** . \#LI-AG3 The hiring range for this position in Glendale, CA is $105,100 - 140,900 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. **Job ID:** 10133194 **Location:** Glendale,California **Job Posting Company:** Walt Disney Imagineering The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, email Candidate.Accommodations@Disney.com with your request. This email address is not for general employment inquiries or correspondence. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission We are seeking a highly motivated Senior Power Electronics Engineer to join our Propulsion team. You will lead the design and integration of the hybrid propulsion, including but not limited to the inverters, motors, HV cables, with batteries, and in parallel with Turbomachinery. You will interface across mechanical, thermal, electrical, and flight control systems to deliver a fully integrated and certifiable hybrid Electric Propulsion Unit (EPU). Key responsibilities include but are not limited to: This role is a Responsible Engineer (RE) who focuses on the integration of power electronics and high voltage electrical systems into our hybrid aircraft. Full ownership over design, fabrication, commissioning, and certification of the hybrid propulsion system. Lead and execute system-level tests, such as motor and propeller test stands. Collaborate with suppliers to ensure delivery of integrated, certifiable subsystems. Model the electrical and power electronics systems in to our high fidelity Digital Twin for optimization of our hybrid mission profile. Perform topology selection trade studies. You'll Bring These Qualifications: 5+ years of professional experience working with power electronics components. Strong experience in high voltage power electronics design (+800V) including AC/DC inverters, and DC/DC converters. Strong understanding of HV filter design, grounding analysis, coordination of protective devices. Hands-on experience with integration of propulsion and/or powertrain test stands, including instrumentation, controls, and mechanical assembly. Extensive experience with Altium/cadence/similar), circuit analysis (spice), gate driver design, and lab work (common tools like oscilloscopes, network analyzers) Experience with C/C++, Python, Matlab/Simulink, or PLECS. Strong knowledge of Avionics communication, ARINC, CAN, and Ethernet. Strong understanding of Microcontrollers, Multicore processors, Firmware Development, and digital power conversion. These Qualifications Would Be Nice to Have: Understanding of certification requirements (EASA CS-23/25 or FAA FAR Part 23/25). Knowledge of hardware design and airworthiness DO-178C, DO-254, DO-160. Demonstrated leadership qualities through cross-functional teamwork on challenging problems. Working knowledge of EMI/EMC, underlying physics and specifications, along with best practices for design, and strategies. Hands on experience with Matlab/Simulink Auto Code Generation. Education Master's or PhD degree in Electrical Engineering with focus on Power Electronics, or Power Systems. Base Pay Range: $147,000-$184,000 USD

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a seasoned spacecraft Electrical Engineer to work on a closely integrated team who will drive the design of the avionics, flight computer and power systems to meet the requirements of our bus. You will have an opportunity to approach this from a clean sheet design and inform coupled trades across the vehicle architecture. You will be innovative in your approach to push the limits of design and performance, while disrupting and making an impact on the industry. Responsibilities: Provide engineering expertise in design, analysis, and testing of DC-DC power converters for harsh environments. Work on electrical power system and sub-system level design trades and develop requirements. Define and perform electrical power system verification testing and analysis. Work with multidisciplinary teams of design, test, and production engineers to create new power electronics hardware. Drive system and electrical architecture trades, product requirements, component selection, design analysis, schematic capture, prototyping, bring-up, design documentation, manufacturing planning, and production test for electrical designs. Provide technical leadership across the organization, manage related risk and change across the program and drive new technology introduction. Requirements: U.S. Person status is required as this position needs to access export controlled data. 6+ years of spacecraft electronics experience. Experience across multiple spacecraft programs. Bachelor's degree in aerospace engineering or a related field. Master's degree preferred but not required. Possess excellent interpersonal skills, able to work effectively within an organization and convey decisions, direction, and conclusions in a manner meaningful to multiple audiences. Extensive experience in spacecraft design, launch, and operation, including experience at all phases of the development lifecycle. Experience in integrated software/hardware verification and testing. Compensation Salary Range: $165,000 - $195,000 a year The stated compensation range reflects only the targeted base salary range and excludes additional benefits. If your salary requirements fall outside of the range, we still encourage you to apply. #LI-MO1 Why Join Apex? Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup backed by $200M in Series D funding, and we invest heavily in our people from day one. What We Offer For Full-time Employees: Shared upside: Receive equity in Apex, letting you benefit from the work you create Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2% 8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel Daily catered lunch and unlimited snacks to keep you fueled throughout the day Vibrant community: Monthly office BBQs, pickleball tournaments, run club, and social gatherings for you and your family Your dream desk setup and all the tools you need to be your most productive self World-class Playa Vista office with EV chargers, with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference Ready to join a team where your contributions matter and your future is bright? Let's build something extraordinary together. Equal Opportunity Employer Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

About Odys Our mission at Odys is simple - we build safe, sustainable aircraft to cut travel time in half on the world's busiest corridors. Our flagship aircraft Alta enables travelers to skip the big-airport hassle by using city helipads and local airports to connect cities less than 1,000 miles apart (approx 40% of flights). And on average cut CO2 by 76% on tens of billions of flight miles globally. To get there, we start with our UAV called Laila for commercial logistics, medical transport, humanitarian aid, disaster relief, and defense missions. We're deploying aircraft with launch partners (Fiji Airways, Honeywell, Aramex, US Navy) beginning in late 2025 and already have firm orders for aircraft under contract. We're a team of expert engineers from deep tech and aerospace that focus on fast iterations loops (completed transition flight faster than our peers) combined with mastery of the aircraft certification process. Previously, our team developed custom drones, brought multiple automotive platforms into production, and electrified transportation vehicles that magnetically levitate, that roll, that fly. Together, we've been learning, developing, building, testing, and preparing for this challenge our entire lives. About The Role Odys Aviation is pioneering next-generation hybrid-electric aircraft to make sustainable high-speed regional travel a reality. As a Senior Power Electronics Engineer, you will be at the core of our powertrain development, designing and optimizing high-voltage inverters, converters, and motor controllers for our UAV (Laila) and eVTOL (Alta) programs. This role is critical to advancing our high-power, high-frequency switching power electronics stage platforms, tightly coupled embedded controls and fault-resilient propulsion architectures. You will be a hands-on engineer, independently driving hardware design from concept to prototype and validation, ensuring compliance with aerospace standards (ARP4754B, DO-178C, DO-254). Working closely with propulsion, embedded systems, and flight controls teams, you will lay the technical foundation for Odys' powertrain systems and help scale the team as the company grows. Responsibilities Design & Develop high-voltage(400-800VDC) inverters, converters, motor controllers, power filters, and gate drivers for aircraft propulsion. End-to-end hardware development, including characterization of high-power switching devices, designing double-pulse test setups, optimizing DC bulk capacitor selection, and developing thermal management and fault protection strategies. Perform high-fidelity simulations using MATLAB/Simulink, PLECS, and SPICE to validate and optimize hardware designs. Integrate hardware with embedded controllers, ensuring robust gate driver design, PMSM motor control, and real-time system monitoring. Ensure compliance with aerospace certification standards (ARP4754B, DO-178C, DO-254) and document design decisions for regulatory approval. Collaborate with multidisciplinary teams to test, troubleshoot, and refine designs through iterative prototyping. Lead hands-on validation efforts, including lab testing, debugging, and system integration with propulsion and flight hardware. Requirements Master's degree or PhD in Electrical Engineering, Power Electronics, or a related field. 5+ years of hands-on experience designing and testing high-voltage power electronics. Deep expertise in SiC MOSFET-based inverter/converter design, gate driver circuitry, and HV system protection. Strong understanding of PMSM motor control, embedded systems, and fault detection & mitigation. Proficiency in MATLAB/Simulink, PLECS, and SPICE for powertrain analysis. Ability to work independently, meet critical milestones, and drive projects from concept to hardware validation. Preferred Qualifications Experience in aerospace or eVTOL powertrain development and familiarity with aircraft certification processes. Expertise in DO-178C (software) and DO-254 (hardware) compliance in regulated environments. Strong background in HV system protection strategies, fault handling, and EMI mitigation. Experience developing advanced control algorithms for PMSMs and high-performance electric motors. Track record of delivering production-ready power electronics in cross-functional engineering teams. Strong analytical, problem-solving, and communication skills to drive data-driven decisions

Show Electronic Engineer Senior - Project Hire/Internal Assignment About the Role & Team: Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide. Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Nearly every project at Walt Disney Imagineering includes a first-of-its-kind. Innovation is in our DNA, and Imagineers constantly push the boundaries of technology and invent new goals as well as the solutions to achieve them. As Imagineers, one of our greatest rewards is knowing that the experiences and environments we create inspire others. The diversity of expertise at Imagineering makes us uniquely capable of influencing positive change in our communities and around the world. And knowing that we have helped make a difference is incredibly fulfilling and inspiring for all of us. As the Senior Show Electronic Engineer - Project Hire/Internal Assignment, you will perform Audio / Video Engineering activities related to attractions ride, show and park/resort wide systems. Working within a provided Audio media and/or Video media scope, perform A/V engineering tasks: blue sky system definition, mockups, preliminary media scope and evaluation of creative intent, facility acoustic design and evaluation, delivery and source equipment criteria and selection, facility sizing and supporting infrastructure, production, installation, Test and Adjust. Enforce systems engineering process, discipline, and standards as well as ensuring a quality final product. Take responsibility for budget, schedule, and quality of attraction related deliverables. You will report to the Manager - Show Electronic Engineering. This is a Project Hire position without any guarantee of permanent placement. What You Will Do: Makes decisions and recommendations that influence significant A/V engineering activities for new attractions and theme park lands Establishes and maintains frequent communication with engineers, Audio Media Designers, Acousticians, and members from other organizations and companies, requiring abilities in persuasion and negotiation on important matters Apply creativity, foresight, and engineering judgment to anticipate and address A/V engineering problems, meet program objectives and requirements, and develop standards and guidelines for various engineering activities Contribute to an engineering team throughout all stages of design, documentation, production, installation, testing, and final reporting for complex projects. Ensure that creative and functional objectives are accurately translated into detailed design requirements. Oversee field technicians and support staff as necessary Ensure compliance with A/V department standards and procedures Plan A/V engineering resources and schedules to support estimating Develop specs and test plans Oversee design from blue sky to project turnover Identify, gather, define, and document audiovisual interface requirements for utilities, including specifications for electrical power as well as equipment cooling and heating loads Create, review and approve top-level, layout, and design drawings for electronic subsystems prior to release Identify and collect vendor electronic equipment specifications. Oversee vendor design processes and facilitate the resolution of technical issues arising between vendors Conduct risk analysis and report to management when needed Guide designers in creating facility and equipment drawings. Manage interface requirements between controls, ride mechanics, and audio elements Troubleshoot first article assembly issues directly as needed. Offer electronic contractor assistance and conduct verification of initial assembly and bench testing as needed Review contractor manufacturing and quality documentation to ensure compliance with contractual technical requirements Confirm that A/V equipment installation and acoustic treatments align with project drawings and specifications Identify, troubleshoot, and resolve installation conflicts, interferences, or other issues as they arise Assess A/V system performance to verify it meets all stipulated requirements Required Qualifications & Skills: 7 years or more experience in related field Proficient in AutoCAD. Working knowledge of Revit or a willingness to learn Requires expertise in preparing procurement specifications and design documents, focusing on complex audio and video systems, including equipment selection, system integration, purchasing, and installation Maintain awareness of current audio, acoustic, and video technology globally Possess knowledge and familiarity with relevant industry standards Understand networked audio and video distribution, as well as park-wide systems Have a working understanding of architectural and facility requirements and how discipline-specific products integrate into attractions Demonstrate experience in prototype design Be knowledgeable about Underwriters Laboratory Standards, National Electric Code, and National Fire Protection Association guidelines Clear verbal and written communication with multiple stakeholders Preferred Qualifications & Skills: Strong hardware expertise and hands-on installation experience Ability to work independently, incorporate team input, and adapt to changing requirements Willingness to travel or relocate for up to 6-12 months is essential Develop scripts for Audio Control and Processing systems, including Alcorn V16 and Peavey NION, QSC Q-SYS On-board audio systems Design and Commissioning Industry Certifications Desirable (QSC, Audinate, Avixa, Cisco, BICSI) Education BS in Electronics Engineering, Audio Video Engineering or related field required P.E. License Desired Additional Information Disney offers a rewards package to help you live your best life. This includes health and savings benefits, educational opportunities, and special extras that only Disney can provide. Learn more about our benefits and perks at **************************************** #LI-AG3 The hiring range for this position in Glendale, CA is $105,100 - 140,900 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. Job Posting Segment: WDI Creative Development Job Posting Primary Business: Show Systems (WDI) Primary Job Posting Category: Show Systems Engineering Employment Type: Full time Primary City, State, Region, Postal Code: Glendale, CA, USA Alternate City, State, Region, Postal Code: Date Posted: 2025-10-28

Job Description Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are seeking a Senior Power Electronics Engineer I to join our growing spacecraft payload development team. In this position, you will contribute across the entire development life cycle of next-generation power electronics hardware for satellites and space power systems payloads-from working to define power system architectures and trade studies to detailed circuit design, simulation, printed circuit board (PCB) layout, verification and integration testing, production transition, and manufacturing support. JOB DUTIES AND RESPONSIBILITIES Define electrical power system architecture, and derive power subsystem requirements Design DC-DC power converters, power management and control circuits from concept to production release Perform detailed design for low to high complexity analog and power electronics circuits ranging from single DC-DC power converters to multi-output power supply modules Perform modeling and analysis of analog and power electronics designs including worst-case circuit analysis (WCA), stress analysis, small signal modeling analysis, failure modes and effects analysis (FMEA), reliability analysis, and power integrity analysis Develop design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans for power converters and power supply designs Perform board bring-up and design verification testing of analog and power electronics circuits Perform system integration, qualification testing, and production release of power supply modules and power systems Perform research and monitor power electronics industry trends to drive innovation and generate intellectual property in this area JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university Minimum of 4 years of experience designing analog and power electronics Experience with power stage design ofcommon DC-DC power converter topologies (e.g. discrete linear regulators, Buck, Boost, Buck-boost, Flyback) Experience with voltage mode control and peak current mode control modeling and characterization for DC-DC converters Knowledge of control theory and stability of power electronics, including experience characterizing control loops and impedances in the laboratory Experience designing power filters for low noise outputs and for power line electromagnetic compatibility (EMC) Hands-on experience with testing and troubleshooting electronics and power converters using laboratory instruments such as oscilloscopes, impedance analyzers, spectrum analyzers, electronic loads, and signal generators Experience with electronics schematic capture and printed circuit board (PCB) layout tools such as Altium, OrCAD, Allegro or Xpedition Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, ANSYS Q3D and SiWave, or HyperLynx Excellent written and verbal communication skills PREFERRED EXPERIENCE Master of Science or PhD in Electrical Engineering with research focus in power electronics Experience designing high-reliability analog and power electronics for automotive, space or defense applications Knowledge of space radiation environments and radiation effects in electronics Experience in power electronics applications utilizing GaN or SiC wide bandgap power semiconductor devices Experience developing design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans Experience performing worst-case circuit analysis (WCA), stress analysis, failure modes and effects analysis (FMEA), and reliability analysis for power supplies Experience running board-level power integrity simulation using tools such as Ansys SiWave, or HyperLynx Experience with power magnetics modeling, design and laboratory characterization Knowledge of soft switching and resonant power converter topologies (e.g. LLC, CLLC, series resonant, phase shifted full bridge, dual active bridge, etc.) Knowledge of power stage design for inverters and motor drives Experience with advanced control schemes for DC-DC power converters (e.g. constant on-time control, boundary mode control, average current mode control) Programming skills to support hardware test and data processing (Python, MATLAB, etc.) CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators, and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028. Senior Power Electronics Engineer The Senior Power Electronics Engineer will play a pivotal role in the design and development of the power electronics of our nuclear-driven high-speed generator. Responsibilities include but are not limited to the design of high-voltage and high-speed generator drives, DC-DC converters for high-voltage batteries, and standalone and grid-tied inverters. You'll join the Power Conversion and Electrical Systems team responsible for converting mechanical energy generated from a nuclear reactor to electrical energy to deliver to customers. You will own power electronics design, analysis, simulation, and component selection. You will partner cross-functionally with top industry engineers at Radiant, as well as vendors and partner organizations, including government agencies. Your efforts will be instrumental in bringing the first nuclear microreactor to market. Responsibilities and Duties: Design and develop power electronics for a nuclear power generator. Build detailed schematics, select components, PCBA layout, prototype, and validate hardware. Apply EMI/EMC strategies and underlying physics to engineering problems. Utilize expertise in design and validation of gate drivers, power stages, magnetics, and controls. Conduct modeling and detailed simulation of inverters. Own the design and build a fully functioning inverter autonomously. Perform circuit formal analysis, e.g., de-rating and worst-case circuit analysis. Optimize loss, efficiency, and conduct thermal analysis of the inverter. Required Skills and Qualifications: Bachelor's degree in Electrical Engineering, specializing in power electronics. 8+ years of design experience designing high voltage and high power electronics. Desired Skills and Qualifications: Expert with high voltage power semiconductor selection (Si/SiC/GaN, IGBT, Diodes, MOSFETs), gate driver, and protection circuit design. Strong understanding of different PWM switching techniques, DPWM, ZCS, ZVS. Expert with at least one of the common power electronics tools such as PLECS, PSCAD, dSPICE, PSIM, or Simplorer. Solid understanding of capacitor and super-capacitor design and selection, such as electrolytic, film, ceramic, and tantalum. Proficiency in EMI/EMC filter design for stability, noise rejection, and surviving threat signals. Startup experience or ability to work in a fast-paced development environment. Demonstrated experience in embedded programming with C/C++. Additional Requirements Must be willing to work extended hours and weekends as necessary to accomplish our mission. Must work 100% onsite at El Segundo HQ. Total Compensation and Benefits Radiant's new hire compensation package includes base salary, substantial equity grants, and comprehensive benefits. Total compensation and level are determined through a holistic evaluation of your interview performance, experience, education, and qualifications. Benefits and Perks for Eligible Employees: Stock: Substantial incentive stock plan for all full-time employees. Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans. One Medical: Sponsored memberships for employees and their dependents. Vision: 100% top tier plan coverage + 50% for dependents. Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents. Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits. 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees. Daily catered lunch. Free snacks and drinks. Flexible PTO policy. Remote workday allocation. Company and team-bonding events, happy hours and in-person camaraderie. Beautiful El Segundo headquarters close to the Pacific Ocean. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. Unfortunately, we are unable to provide visa sponsorship at this time. This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls.

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary In this role, the Electronics Engineer will own and drive full-lifecycle electronics components development from requirements, implementation, bring-up, validation, and system integration for current and next generation of Rivian electric vehicles. This would be a highly visible role working cross-functionally and closely with vendors to influence design, contribute to solving HW/SW system integration challenges, and experience the complete product development cycle. Responsibilities Drive the hardware design and lead development of the vehicle electrical system by developing complete electronic modules from the ground up to Rivian Standards. Mature the design by characterizing and debugging test vehicles Contribute to evaluating system failure modes, create and drive integration and validation plans, and support the execution of these test plans. Collaborate with software and integration engineers to ensure hardware and software integration requirements are well understood and implemented correctly at all levels of the stack, on the bench, and in the system Simplify complex functions and features to their core components using first principles approach to drive simple and structured requirements and production friendly solution working with broader team Participate in safety and reliability reviews and contribute to resolving reliability issues for components, subsystems, and assemblies. Collaborate with reliability engineers to support DFMEA to drive reliable design choices and improve validation test planning Drive technical decisions and guide the team in the right direction. Think holistically. Understand the impact of your plan or decision to program and customers. Deep dive into technical issues to drive data-driven decisions. Perform other duties as required or assigned within the scope of the position Qualifications BS + 5 years or MS + 3 years or equivalent experience in electrical engineering or related field. Hardware design experience in analog, digital and mixed-signal and interfaces Experience with schematics, PCB layouts, and simulation tools (Spice, Matlabs, etc) Familiarity with C programming and microcontroller peripherals such as SPI, I2C, and other various protocols. Experience working with FW teams to drive and test and hardware requirements Proficiency on necessary test and measurement tools (Oscilloscope, Logic Analyzer, spectrum analyzer) Demonstrated strong creative thinking and problem-solving toolbox Ability to dive deep into electrical first principles and work in fast-paced and challenging environments. Ability to collaborate and drive direction through multidisciplinary discussions Understanding of automotive requirements End-to-end product design/development from prototyping to mass production experience Have a fine eye for detail, yet the ability to 'zoom out' and see the big picture Pay Disclosure Salary Range for Bay Area Based Applicants: $132,000 - $165,000 (actual compensation will be determined based on experience, location, and other factors permitted by law) Salary Range for Southern CA Based Applicants: $121,000 - $151,000 (actual compensation will be determined based on experience, location, and other factors permitted by law) Benefits Summary: Rivian provides robust medical/Rx, dental and vision insurance packages for full-time employees, their spouse or domestic partner, and children up to age 26 Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data"). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please note that we are currently not accepting applications from third party application services. BS + 5 years or MS + 3 years or equivalent experience in electrical engineering or related field. Hardware design experience in analog, digital and mixed-signal and interfaces Experience with schematics, PCB layouts, and simulation tools (Spice, Matlabs, etc) Familiarity with C programming and microcontroller peripherals such as SPI, I2C, and other various protocols. Experience working with FW teams to drive and test and hardware requirements Proficiency on necessary test and measurement tools (Oscilloscope, Logic Analyzer, spectrum analyzer) Demonstrated strong creative thinking and problem-solving toolbox Ability to dive deep into electrical first principles and work in fast-paced and challenging environments. Ability to collaborate and drive direction through multidisciplinary discussions Understanding of automotive requirements End-to-end product design/development from prototyping to mass production experience Have a fine eye for detail, yet the ability to 'zoom out' and see the big picture Drive the hardware design and lead development of the vehicle electrical system by developing complete electronic modules from the ground up to Rivian Standards. Mature the design by characterizing and debugging test vehicles Contribute to evaluating system failure modes, create and drive integration and validation plans, and support the execution of these test plans. Collaborate with software and integration engineers to ensure hardware and software integration requirements are well understood and implemented correctly at all levels of the stack, on the bench, and in the system Simplify complex functions and features to their core components using first principles approach to drive simple and structured requirements and production friendly solution working with broader team Participate in safety and reliability reviews and contribute to resolving reliability issues for components, subsystems, and assemblies. Collaborate with reliability engineers to support DFMEA to drive reliable design choices and improve validation test planning Drive technical decisions and guide the team in the right direction. Think holistically. Understand the impact of your plan or decision to program and customers. Deep dive into technical issues to drive data-driven decisions. Perform other duties as required or assigned within the scope of the position

Show Electronic Engineer Senior - Project Hire/Internal Assignment About the Role & Team: Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide. Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Nearly every project at Walt Disney Imagineering includes a first-of-its-kind. Innovation is in our DNA, and Imagineers constantly push the boundaries of technology and invent new goals as well as the solutions to achieve them. As Imagineers, one of our greatest rewards is knowing that the experiences and environments we create inspire others. The diversity of expertise at Imagineering makes us uniquely capable of influencing positive change in our communities and around the world. And knowing that we have helped make a difference is incredibly fulfilling and inspiring for all of us. As the Senior Show Electronic Engineer - Project Hire/Internal Assignment, you will perform Audio / Video Engineering activities related to attractions ride, show and park/resort wide systems. Working within a provided Audio media and/or Video media scope, perform A/V engineering tasks: blue sky system definition, mockups, preliminary media scope and evaluation of creative intent, facility acoustic design and evaluation, delivery and source equipment criteria and selection, facility sizing and supporting infrastructure, production, installation, Test and Adjust. Enforce systems engineering process, discipline, and standards as well as ensuring a quality final product. Take responsibility for budget, schedule, and quality of attraction related deliverables. You will report to the Manager - Show Electronic Engineering. This is a Project Hire position without any guarantee of permanent placement. What You Will Do: Makes decisions and recommendations that influence significant A/V engineering activities for new attractions and theme park lands Establishes and maintains frequent communication with engineers, Audio Media Designers, Acousticians, and members from other organizations and companies, requiring abilities in persuasion and negotiation on important matters Apply creativity, foresight, and engineering judgment to anticipate and address A/V engineering problems, meet program objectives and requirements, and develop standards and guidelines for various engineering activities Contribute to an engineering team throughout all stages of design, documentation, production, installation, testing, and final reporting for complex projects. Ensure that creative and functional objectives are accurately translated into detailed design requirements. Oversee field technicians and support staff as necessary Ensure compliance with A/V department standards and procedures Plan A/V engineering resources and schedules to support estimating Develop specs and test plans Oversee design from blue sky to project turnover Identify, gather, define, and document audiovisual interface requirements for utilities, including specifications for electrical power as well as equipment cooling and heating loads Create, review and approve top-level, layout, and design drawings for electronic subsystems prior to release Identify and collect vendor electronic equipment specifications. Oversee vendor design processes and facilitate the resolution of technical issues arising between vendors Conduct risk analysis and report to management when needed Guide designers in creating facility and equipment drawings. Manage interface requirements between controls, ride mechanics, and audio elements Troubleshoot first article assembly issues directly as needed. Offer electronic contractor assistance and conduct verification of initial assembly and bench testing as needed Review contractor manufacturing and quality documentation to ensure compliance with contractual technical requirements Confirm that A/V equipment installation and acoustic treatments align with project drawings and specifications Identify, troubleshoot, and resolve installation conflicts, interferences, or other issues as they arise Assess A/V system performance to verify it meets all stipulated requirements Required Qualifications & Skills: 7 years or more experience in related field Proficient in AutoCAD. Working knowledge of Revit or a willingness to learn Requires expertise in preparing procurement specifications and design documents, focusing on complex audio and video systems, including equipment selection, system integration, purchasing, and installation Maintain awareness of current audio, acoustic, and video technology globally Possess knowledge and familiarity with relevant industry standards Understand networked audio and video distribution, as well as park-wide systems Have a working understanding of architectural and facility requirements and how discipline-specific products integrate into attractions Demonstrate experience in prototype design Be knowledgeable about Underwriters Laboratory Standards, National Electric Code, and National Fire Protection Association guidelines Clear verbal and written communication with multiple stakeholders Preferred Qualifications & Skills: Strong hardware expertise and hands-on installation experience Ability to work independently, incorporate team input, and adapt to changing requirements Willingness to travel or relocate for up to 6-12 months is essential Develop scripts for Audio Control and Processing systems, including Alcorn V16 and Peavey NION, QSC Q-SYS On-board audio systems Design and Commissioning Industry Certifications Desirable (QSC, Audinate, Avixa, Cisco, BICSI) Education BS in Electronics Engineering, Audio Video Engineering or related field required P.E. License Desired Additional Information Disney offers a rewards package to help you live your best life. This includes health and savings benefits, educational opportunities, and special extras that only Disney can provide. Learn more about our benefits and perks at **************************************** #LI-AG3 The hiring range for this position in Glendale, CA is $105,100 - 140,900 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. Job Posting Segment: WDI Creative Development Job Posting Primary Business: Show Systems (WDI) Primary Job Posting Category: Show Systems Engineering Employment Type: Full time Primary City, State, Region, Postal Code: Glendale, CA, USA Alternate City, State, Region, Postal Code: Date Posted: 2025-10-28

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are seeking a Senior Power Electronics Engineer I to join our growing satellite communication (SATCOM) terminal development team. In this position, you will contribute across the entire development lifecycle of next-generation power electronics hardware for military and commercial power systems-from leading the definition of power system architectures and trade studies to detailed circuit design, simulation, printed circuit board (PCB) layout, verification and integration testing, production transition, and manufacturing support. JOB DUTIES AND RESPONSIBILITIES Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university. Minimum of 4 years of experience designing analog and power electronics Experience testing single-phase and three-phase off-line AC-DC power supplies, and DC-DC power supplies for industrial, airborne, or military systems Knowledge of control theory and stability of power electronics, including experience characterizing control loops and impedances in the laboratory Experience designing power filters for low noise outputs and for power line electromagnetic compatibility (EMC) Hands-on experience with testing and troubleshooting electronics and power converters using laboratory instruments such as oscilloscopes, impedance analyzers, spectrum analyzers, electronic loads, and signal generators Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, ANSYS Q3D and SiWave, or HyperLynx Excellent written and verbal communication skills JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university. Minimum of 4 years of industry or university research experience in board-level power electronics design, analysis, and test. Experience owning the design phase of circuits or boards, including trade studies, component selection, and detailed design. Experience performing or guiding complex PCB layout for analog and power electronics. Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, or MathCAD. Strong laboratory testing and troubleshooting experience for prototyping, design verification testing and qualification of analog and power electronics hardware. Excellent written and verbal communication skills. PREFERRED EXPERIENCE Experience designing high-reliability power supplies for automotive, industrial or defense applications Experience with power stage design and testing ofcommon DC-DC power converter topologies (e.g. discrete linear regulators, Buck, Boost, Buck-boost, Flyback) Experience with voltage mode control and peak current mode control modeling for DC-DC converters Experience generating statements of work and requirements for external vendors, vendor selection, and vendor management for power supply and power system rack developments Experience developing design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans Experience performing worst-case circuit analysis (WCA), stress analysis, failure modes and effects analysis (FMEA), and reliability analysis for power supplies Experience with electronics schematic capture and printed circuit board (PCB) layout tools such as Altium, OrCAD, Allegro or Xpedition Experience running board-level power integrity simulation using tools such as Ansys SiWave, or HyperLynx Programming skills to support hardware test and data processing (Python, MATLAB, etc.) $115,000 - $150,000 a year CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary In this position, you will design and develop the electrical aspect of the on-board power electronic products for Rivian Automotive, including on-board charger, DC-DC converter, DC-AC inverter product and et al. This position will be located out of Torrance, CA, and report to the Sr. Manager of Electronic Design. Responsibilities The Senior Power Electronics Engineer will be responsible for the development of high-power electrical circuits, such as active rectifiers, inverters, and DCDC converters Perform topology selection trade studies Design circuits, select components, create schematics, and support the layout of circuit boards Analyze and simulate circuits and key components Simulate circuits using Matlab, PLECS, and other tools Analyze structures and magnetic components such as bus bars and high-frequency transformers/inductors EMI/EMC filter design Interact with suppliers on the critical components design Test prototype power electronics circuits in the lab Characterize power semiconductor devices, including Silicon, SiC, and GaN Support software engineers who develop algorithms and application code for embedded controllers Engage with Mechanical, Systems, Test, Quality, Manufacturing, and Reliability Engineers Cooperate with other team members for critical technical test and decisions. Qualifications Minimum M.S. in Electrical Engineering (Ph.D. preferred), specializing in power electronics Minimum 1 year's experience developing high-power electronics Deep understanding of power semiconductor switches and diodes, and their characteristics Understanding of devices built upon various materials such as silicon, SiC, and GaN Strong experience designing and analyzing inverter and converter circuits, including gate drivers Knowledge and experience with embedded control of power electronic circuits Power converters and grid tie control PWM methods Power converter thermal analysis and protection Dual active bridge DC/DC modeling and control Experience with bidirectional power conversion Experience in EMI/EMC filter design for power electronics products Skilled in working in a lab environment with high voltage and current Experience using software tools such as Spice, PLECS, Mathcad, Ansys Simplorer, and Matlab Experience using FEA simulation tools such as Ansys Maxwell/Q3D or equivalent Ability to work in a fast-paced development environment Pay Disclosure Salary Range California-Based Applicants: $121,500 - $151,900 (actual compensation will be determined based on experience, location, and other factors permitted by law). Benefits Summary: Rivian provides robust medical/Rx, dental, and vision insurance packages for full-time employees, their spouse or domestic partner, and children up to age 26. Coverage is adequate on the first day of employment, and Rivian covers most of the premiums. Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data"). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please note that we are currently not accepting applications from third party application services. Minimum M.S. in Electrical Engineering (Ph.D. preferred), specializing in power electronics Minimum 1 year's experience developing high-power electronics Deep understanding of power semiconductor switches and diodes, and their characteristics Understanding of devices built upon various materials such as silicon, SiC, and GaN Strong experience designing and analyzing inverter and converter circuits, including gate drivers Knowledge and experience with embedded control of power electronic circuits Power converters and grid tie control PWM methods Power converter thermal analysis and protection Dual active bridge DC/DC modeling and control Experience with bidirectional power conversion Experience in EMI/EMC filter design for power electronics products Skilled in working in a lab environment with high voltage and current Experience using software tools such as Spice, PLECS, Mathcad, Ansys Simplorer, and Matlab Experience using FEA simulation tools such as Ansys Maxwell/Q3D or equivalent Ability to work in a fast-paced development environment The Senior Power Electronics Engineer will be responsible for the development of high-power electrical circuits, such as active rectifiers, inverters, and DCDC converters Perform topology selection trade studies Design circuits, select components, create schematics, and support the layout of circuit boards Analyze and simulate circuits and key components Simulate circuits using Matlab, PLECS, and other tools Analyze structures and magnetic components such as bus bars and high-frequency transformers/inductors EMI/EMC filter design Interact with suppliers on the critical components design Test prototype power electronics circuits in the lab Characterize power semiconductor devices, including Silicon, SiC, and GaN Support software engineers who develop algorithms and application code for embedded controllers Engage with Mechanical, Systems, Test, Quality, Manufacturing, and Reliability Engineers Cooperate with other team members for critical technical test and decisions.