"nuclear safety" Jobs

51 open tech roles matching “nuclear safety”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, CFD, Mechanical Engineering. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 51 results

Radiant

Join Radiant as a Senior Thermal Modeling & Analysis Engineer to lead CFD and thermal modeling for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Mechanical Engineer to design critical mechanisms for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Valar Atomics

Join Valar Atomics as a Senior Quality Engineer to shape the future of nuclear energy with a focus on quality and compliance.

Valar Atomics Torrance, California, United States $150k–$200k/yr Published 7 months ago
Valar Atomics

Join Valar Atomics as an Instrumentation & Controls Specialist, leading hands-on instrumentation efforts in nuclear fuel manufacturing.

Valar Atomics Orangeville, Utah, United States Published 3 weeks ago
Radiant

Join Radiant as a Senior Civil Engineer to design concrete structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Senior Mechanisms Engineer to design critical mechanisms for portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Radiant

Join Radiant as a Senior Structural Engineer to design critical concrete structures for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Radiant

Lead verification of FPGA designs for safety-critical applications in portable nuclear microreactors at a pioneering startup.

Radiant El Segundo, CA Published 1 week ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Senior I&C Engineer to lead the design and maintenance of control systems for advanced nuclear fuel manufacturing.

Valar Atomics Torrance, California, United States $144k–$176k/yr Published 1 month ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Senior Controls Software Engineer to develop and commission control systems for nuclear fuel manufacturing.

Valar Atomics Orangeville, Utah, United States Published 3 weeks ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Senior Instrumentation & Controls Engineer to design and maintain control hardware for nuclear fuel manufacturing.

Valar Atomics Orangeville, Utah, United States Published 3 weeks ago
Radiant

Lead the design and maintenance of electrical test infrastructure for a groundbreaking portable nuclear microreactor.

Radiant El Segundo, CA Published 3 months ago
Radiant

Lead the embedded software engineering team for a startup developing portable nuclear microreactors.

Radiant El Segundo, CA Published 2 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal-Hydraulics Engineer to design and implement simulations for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Analyst to drive the development of portable nuclear microreactors in a collaborative environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Engineer to drive the development of portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Manufacturing Engineer to innovate production methods for portable nuclear microreactors.

Radiant El Segundo, CA Published 11 months ago
Radiant

Join Radiant as a Senior Engineering Technician to fabricate and assemble innovative portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
Valar Atomics

Join Valar Atomics as a Senior Welder to fabricate precision components for modular nuclear reactor systems in a hands-on shop-floor role.

Valar Atomics Torrance, California, United States $35–$50/hr Published 1 week ago
Valar Atomics

Join Valar Atomics as a Senior OT Data Engineer to own operational data architecture for advanced nuclear systems.

Valar Atomics Torrance, California, United States $170k–$210k/yr Published 1 month ago
Flexible on stack