Systems Engineer - Nuclear Reactor Design & Verification
Radiant Industries
Radiant Industries, located in El Segundo, CA, is inviting applications for the position of Systems Engineer. This role involves developing and managing engineering design standards and ensuring compliance with quality and safety requirements for portable nuclear microreactors. The ideal candidate will have a relevant Bachelor’s degree and 2+ years of experience in engineering design or systems engineering. Benefits include a substantial stock plan, comprehensive medical coverage, and a flexible PTO policy. #J-18808-Ljbffr Radiant Industries
- A leading engineering firm in El Segundo seeks a Senior Structural Engineer to design critical structures for pioneering reactor designs. The role involves conducting detailed analyses, developing manufacturing instructions, and collaborating cross-functionally. Candidates...SuggestedFlexible hours
- Valar Atomics in California is seeking a Systems Engineer to apply AI to Nuclear Reactor System design for the DOE. You will develop system requirements and collaborate with cross-functional teams, with responsibilities ranging from architecture design to documentation...Suggested
- A leading engineering firm is seeking a Senior Mechanical Engineer specializing in Fluid Systems to manage critical fluid technology from design to production. This role involves complex thermal analysis... ...to contribute to innovative reactor designs. The ideal candidate...Suggested
$133.5k - $207.9k
Decisive Point in El Segundo seeks a Senior Mechanisms Engineer responsible for designing and developing crucial mechanisms. You will tackle unique challenges to create efficient systems for a new commercial reactor. Candidates should have a Bachelor's in Mechanical or...Suggested$100k - $150k
Valar Atomics is seeking a Systems Engineer to contribute to the DOE Genesis Mission focused on AI in nuclear reactor design. The role entails developing system requirements, supporting architecture design, and collaborating with cross-functional teams. Ideal candidates...Suggested- Decisive Point is seeking a Reactor Operations Engineer in El Segundo, CA, to manage and design procedures for groundbreaking nuclear microreactor technology. This role requires collaboration with multidisciplinary teams to ensure safety and compliance in reactor operations...
$133.5k - $190.05k
Radiant is looking for a Design Criteria Engineer in El Segundo, CA. You will develop and govern engineering design standards for nuclear reactors, ensuring that concepts meet the requirements. Responsibilities include engaging with teams in the design process, driving...Flexible hours- A leading engineering company in El Segundo seeks a Senior Thermal Engineer with expertise in CFD and thermal FEA modeling. The role... ...heat transfer models, and collaborating with teams to enhance reactor systems. Applicants should possess a Bachelor's degree, 5+ years in...
- ...company is seeking a Senior Thermal Modeling Engineer to undertake CFD analysis and thermal modeling for advanced reactor systems in El Segundo, California. The ideal... ...with opportunities to contribute to innovative nuclear reactor technology. #J-18808-Ljbffr Radiant...
- Radiant is seeking a Senior Reactor Systems Engineer based in El Segundo, California, to design mission-critical procedures for nuclear microreactor technology. The role combines engineering, operations, and human factors to enhance operational efficiency and safety. Candidates...Flexible hours
- ...energy startup building a nuclear microreactor. A climate... ...test our development reactor by 2026 and if... ...new commercial reactor design to achieve a fueled test... ...Reactor Operations Engineer, Nuclear Radiant is... ...test success criteria and systems / operations engineers...Full timeRemote workFlexible hoursWeekend work
$105k - $125k
Radiant is seeking a Mechanical Engineer specializing in Fluids Systems in El Segundo, CA. This role involves critical involvement in designing and building fluid systems for the Kaleidos reactor, including responsibilities such as thermal hydraulic analysis and component...Remote job- Radiant-Industries is seeking a Senior Mechanisms Engineer at their El Segundo, CA headquarters. This role focuses on designing and developing critical mechanisms for their portable nuclear microreactor, Kaleidos. Ideal candidates will have a strong mechanical engineering...
$90k - $175k
A leading nuclear technology firm based in Los Angeles is hiring a Fluid Systems Engineer to lead the design and deployment of critical fluid systems for uranium enrichment. Candidates should have a Bachelor's degree in Mechanical, Aerospace, or Chemical Engineering and...Full time$133.5k - $190.05k
Overview Radiant is seeking a Design Criteria Engineer to develop, maintain, and govern engineering... ...design standards, requirements, and verification methodologies for the mass production of nuclear reactors. This role bridges systems engineering, design, analysis,...Full timeRemote workFlexible hoursWeekend work- Pow.bio is seeking a Senior Mechanical Engineer in El Segundo to design and develop innovative structures for commercial reactor technology. The role involves critical responsibilities including conducting thermomechanical analysis, managing designs, and owning structural...Temporary work
- A leading aerospace company located in Hawthorne, CA is seeking a Principal ASIC Design Verification Engineer to work on next-generation FPGAs and ASICs. This role involves digital ASIC verification and requires a Bachelor's degree in electrical or computer engineering...
- A leading aerospace company in California is seeking a Sr. ASIC Design Verification Engineer for the Starshield project, focusing on developing advanced FPGAs and ASICs to support U.S. National Security. Candidates should possess a Bachelor's degree in electrical engineering...
- A leading engineering firm in El Segundo is looking for a highly motivated Mechanical Engineer specializing in fluid systems. The role involves managing critical fluid systems, conducting thermal and fluid analysis, and collaborating on components such as compressors and...
- ...first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail... ...leverages modern software engineering to rapidly deliver safe, factory... ...are seeking a Senior Reactor Systems Engineer to design and implement mission-critical...Full timeSummer workImmediate startRemote workFlexible hoursWeekend work
$145k - $185k
...Sr. System Engineer - Multi Domain Design, Integration, Test and Acquisition Job Locations US-CA-El Segundo ID 2025-1821... ...and enterprise organizations systems integration, verification, and validation results analysis, performance analysis...Full timeFor contractorsWork at officeImmediate startRemote work$158k - $247.28k
...site Department Engineering Software Engineering... ..., portable nuclear microreactors. The... ...company’s first reactor, Kaleidos, is a 1... ...Advanced Controls Systems Engineer Radiant... ...Engineer to lead the design, implementation,... ...validation, and verification activities. Develop...Permanent employmentFull timeImmediate startRemote workFlexible hoursWeekend work- A leading engineering firm in California is seeking a driven Senior Nuclear Engineer to own modeling methods and reactor physics calculations critical for safety analysis. The ideal candidate will have a bachelor's in nuclear engineering and over 4 years of experience...Flexible hours
- Decisive Point in El Segundo, California, is seeking a driven Senior Nuclear Engineer to own modeling methods in reactor physics calculations. This role will involve performing neutronics parameters calculations and documenting methods for diverse audiences. Candidates...
$133k - $170k
...ecosystem. About This Role Varda is seeking a Senior Systems Engineer to serve as the primary architect for mission safety... ...regulatory approval. From defining safety-critical verification artifacts during design to supporting live on-console operations, you will...Permanent employmentFull timeWork at officeImmediate startRelocation packageFlexible hours$160k - $225k
...the ultimate goal of enabling human life on Mars. SR. ASIC DESIGN VERIFICATION ENGINEER (STARSHIELD) Starshield leverages SpaceX’s Starlink... ...RESPONSIBILITIES Responsible for digital ASIC verification at block and system level Lead and execute verification test plan,...Permanent employmentTemporary workWeekend work$104k - $145k
...‑space ecosystem. About this Role Varda is seeking a Systems Engineer to fill a flight safety analyst and reentry compliance... ...and regulatory approval. From defining safety‑critical verification artifacts during design to supporting live on‑console operations, you will...Permanent employment- A clean energy company located in California is seeking a Materials Engineer to develop and qualify materials for their reactor systems. The role involves conducting testing, collaborating in cross-institutional setups, and evaluating materials under operational conditions...
$106.5k - $146.48k
Decisive Point is seeking a Reactor Operations Engineer in El Segundo, California. The role involves designing nuclear-specific testing operations and collaborating with nuclear engineers to ensure safety and effectiveness of test campaigns. Candidates must have a Bachelor...Flexible hours- A leading nuclear engineering firm is seeking a Reactor Operations Engineer to design and implement nuclear testing operations at their El Segundo headquarters. Responsibilities include developing procedures, performing reactor physics calculations, and collaborating with...Flexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Engineer - Nuclear Reactor Design & Verification. Be the first to apply!
- electronic systems engineer El Segundo, CA
- space systems engineer El Segundo, CA
- systems engineer El Segundo, CA
- ground systems engineer El Segundo, CA
- senior linux systems engineer El Segundo, CA
- healthcare systems engineer El Segundo, CA
- senior staff systems engineer El Segundo, CA
- advanced systems engineer El Segundo, CA
- senior windows systems engineer El Segundo, CA
- computer system validation engineer El Segundo, CA

