Senior Thermal CFD Analyst - Nuclear Microreactor (Onsite)
Radiant Industries, Inc.
Radiant is seeking a driven Senior Thermal Modeling Analyst with expertise in CFD and thermal FEA modeling to design, develop and implement simulations for the Kaleidos microreactor. You will evaluate high-temperature reactor systems to ensure reliability, safety, and performance, enabling acceleration toward commercialization. You will collaborate across teams on cooling, shielding, and multi-physics challenges, driving milestones forward while working onsite at our El Segundo HQ. #J-18808-Ljbffr Radiant Industries, Inc.
$139.5k - $224.7k
...mass-produced, portable nuclear microreactors. The company... ...a 1-megawatt, fail-safe microreactor that can be transported... ...is seeking a driven Senior Thermal Analyst with expertise in CFD and thermal FEA modeling... ...mission.Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$139.5k - $224.7k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...RoleRadiant is seeking a driven Senior Thermal Modeling Analyst with expertise in CFD and thermal FEA... ...mission.Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$139.5k - $224.7k
Pow.bio is seeking a driven Senior Thermal Modeling Analyst to oversee CFD analysis for the Kaleidos microreactor. You will engage in high fidelity simulations that drive key engineering decisions. This role requires significant experience in thermal modeling and collaboration...Senior- A startup in portable nuclear technology in El Segundo seeks a Senior Manufacturing Engineer to innovatively produce complex mechanisms for microreactors.... ...of related experience are required. The role is fully onsite and encompasses opportunities for significant equity...SeniorNuclear
$139.5k - $196.88k
...mass-produced, portable nuclear microreactors. The... ...-megawatt, fail-safe microreactor that can be transported... ...is seeking a Senior Nuclear Thermal-Hydraulics Engineer to... ...Experience with commercial CFD/FEA tools (STAR-CCM+,... ....Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- Radiant Industries is looking for a Senior Reactor Systems Engineer to design and implement procedures for managing nuclear microreactor technology. This role bridges engineering with operations in a fast-paced environment, involving collaboration with a multidisciplinary...SeniorNuclearFlexible hours
- Radiant in El Segundo, CA is seeking a Senior Structures Engineer to design critical structures for their innovative microreactor, Kaleidos. The role requires expertise in stress analysis, thermomechanical analysis, and material selection for high-temperature environments...SeniorNuclear
- Decisive Point is seeking a Senior Reactor Systems Engineer in El Segundo, CA to design and implement critical procedures for our nuclear microreactor technology. This role requires collaboration with a multidisciplinary team to ensure operational safety and compliance...SeniorNuclearFlexible hours
$133.5k - $184.8k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...seeking a highly motivated Senior Structural Engineer to... ....Experience resolving thermal expansion issues in... ....Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$158k - $247.28k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...seeking a highly motivated Senior Mechanical Engineer,... ...loads, life, and thermal performance. Prepare technical... .... Must work 100% onsite at El Segundo HQ. Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$133.5k - $184.8k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...seeking a highly motivated Senior Structures Engineer to... ....Experience resolving thermal expansion issues in... ....Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$158k - $219.45k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...seeking a highly motivated Senior Mechanical Engineer to... ...component selection, thermal hydraulic analysis,... ...mission.Must work 100% onsite at El Segundo HQ....SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- 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...SeniorNuclearFlexible hours
$133.5k - $184.8k
...first mass-produced, portable nuclear microreactors. The company’s... ..., is a 1-megawatt, fail-safe microreactor that can be transported anywhere... ..., mechanical design, thermal, nuclear, and test teams.Responsibilities... ...our mission.Must work 100% onsite at El Segundo HQ.Benefits and...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$158k - $219.45k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...028.About the RoleThe Senior Power Electronics Engineer... ..., and conduct thermal analysis of the inverter... ...mission.Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- Radiant Nuclear is seeking a Senior Technical Recruiter to enhance and scale its team in El Segundo, California. This role involves managing the... ...bachelor’s degree or equivalent, and the ability to work onsite. Benefits include equity plans, comprehensive medical coverage...SeniorNuclearFlexible hours
$158k - $219.5k
...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...RoleRadiant is seeking a driven Senior Software Engineer to... ...needs from nuclear, thermal, materials, mechanical... ....Must work 100% onsite at El Segundo HQ.Benefits...SeniorNuclearFull timeWork experience placementSummer workImmediate startRemote workFlexible hoursWeekend work$135k - $185k
Impulse Space, located in Redondo Beach, is seeking a Senior Propulsion Analyst (Fluids) to analyze and design spacecraft propulsion fluid systems. This role involves performing fluid and thermal analyses on rocket engine systems, contributing to development processes,...Senior- ...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...is seeking a driven Senior Nuclear Engineer to join... ...Basic knowledge of thermal hydraulic principles.... ...mission. Must work 100% onsite at El Segundo HQ....SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
$135k - $185k
Impulsespace is looking for a Senior Propulsion Analyst (Fluids) in Redondo Beach. In this full-time role, you will analyze and create designs for... ...have a B.S. degree and 4+ years of experience in fluid/thermal analysis. The compensation ranges from $135,000 to $185,000...SeniorFull time- ...mass-produced, portable nuclear microreactors. The... ...1-megawatt, fail-safe microreactor that can be transported... ...beginning in 2028. Senior Engineering Technician... ...mechanical, electrical, thermal, and pneumatic issues.... .... Must work 100% onsite at El Segundo HQ. Benefits...SeniorNuclearFull timeWork experience placementSummer workWork at officeImmediate startRemote workFlexible hoursWeekend work
- Senior Mechanical Engineer - Turbomachinery Rotordynamics... ...‑produced, portable nuclear microreactors. The... ...a 1‑megawatt failsafe microreactor that can be transported... ...loads, life, and thermal performance. Prepare technical... .... Must work 100% onsite at El Segundo HQ. Total...SeniorNuclearFull timeRemote workFlexible hoursWeekend work
- A cutting-edge energy startup in El Segundo is seeking a Senior Mechanical Engineer to design and test turbomachinery for portable nuclear power systems. This role requires a strong background in rotordynamics and hands-on testing experience. Ideal candidates will have...SeniorNuclear
- Radiant Industries in El Segundo, CA, is seeking a Senior Technical Recruiter to lead recruitment for a range of roles in a startup environment... ...in sourcing top talent. Join Radiant’s mission to innovate in nuclear energy with a passionate team. #J-18808-Ljbffr Radiant...SeniorNuclear
$133.5k - $207.9k
Pow.bio is seeking a Senior Structures Engineer at their El Segundo HQ to design critical structures, ensuring reliability and efficiency. The role involves extensive structural analysis, trade studies, and risk assessment. Candidates should have a bachelor’s degree in...SeniorNuclearFlexible hours$130k - $180k
...ultimate goal of enabling human life on Mars.SR. PROPULSION THERMAL ANALYST (RAPTOR COMBUSTION DEVICES)The Propulsion Thermal Analyst role... ...issuesCOMPENSATION AND BENEFITS: Pay range: Propulsion Analyst/Senior: $130,000.00 - $180,000.00/per year Your actual level and...SeniorPermanent employmentTemporary workInternshipWeekend work$133.5k - $184.8k
...first mass-produced, portable nuclear microreactors. The company’s... ..., is a 1-megawatt, fail-safe microreactor that can be transported anywhere... ...the RoleWe are seeking a Senior Test Engineer to design and implement... ...our mission.Must work 100% onsite at El Segundo HQ.Willingness...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$208.5k - $284.03k
...first mass-produced, portable nuclear microreactors. The company’s... ..., is a 1-megawatt, fail-safe microreactor that can be transported anywhere... ...is seeking a talented Senior Manager, Power Systems, to build... ...accomplish our mission.Must work 100% onsite at Radiant's El Segundo HQ....SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$133.5k - $184.8k
...first mass-produced, portable nuclear microreactors. The company’s... ..., is a 1-megawatt, fail-safe microreactor that can be transported anywhere... ...seeking a highly motivated Senior Equipment Engineer who will... ...company goals. Must work 100% onsite at El Segundo HQ. Benefits and...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$158k - $219.45k
...first mass-produced, portable nuclear microreactors. The company’s... ..., is a 1-megawatt, fail-safe microreactor that can be transported anywhere... ...the RoleRadiant is seeking a Senior Electrical Engineer to lead... ...our mission.Must work 100% onsite at El Segundo HQ.Benefits and...SeniorNuclearFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
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