"nuclear safety" Jobs

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

Showing 20 of 130 results

Radiant

Join Radiant as a Test Engineer to drive test operations for innovative portable nuclear microreactor technology in a fast-paced environment.

Radiant El Segundo, CA Published 2 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
Valar Atomics

Lead the OT engineering team for fuel at Valar Atomics, focusing on high-temperature nuclear power systems.

Valar Atomics Torrance, California, United States $200k–$275k/yr Published 1 month ago
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 Principal Turbomachinery Engineer to lead the design of high-speed rotating assemblies for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
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
Valar Atomics

Join Valar Atomics as an Executive Technical Analyst to support senior leadership in advancing clean nuclear energy technology.

Valar Atomics Torrance, California, United States $110k–$150k/yr Published 1 month ago
Valar Atomics

Join Valar Atomics as an Instrumentation & Controls Technician to ensure the safe operation of nuclear energy systems.

Valar Atomics Torrance, California, United States $45–$65/hr Published 8 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
Proxima Fusion

Join Proxima Fusion as a Neutronics Engineer to advance stellarator design and contribute to the future of clean energy.

Proxima Fusion Munich Published 8 months ago
Flexible on stack
Valar Atomics

Join Valar Atomics as an Instrumentation & Controls Technician to ensure the safe operation of nuclear energy systems.

Valar Atomics Orangeville, Utah, United States $45–$65/hr Published 2 months ago
Valar Atomics

Lead the corporate licensing function at Valar Atomics, overseeing regulatory strategy and engagement with regulators.

Valar Atomics Torrance, California, United States $204.5k–$300k/yr Published 1 month ago
Valar Atomics

Lead the electrical engineering team at Valar Atomics, driving innovation in advanced nuclear power systems.

Valar Atomics Torrance, California, United States $196k–$240k/yr Published 2 weeks ago
Radiant

Lead the testing strategy and execution for power generation systems at a pioneering nuclear microreactor startup.

Radiant El Segundo, CA Published 7 months ago
60% coding
Radiant

Lead electrical system architecture and test infrastructure for a portable nuclear microreactor at a pioneering startup.

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

Lead the electrical engineering team for a groundbreaking portable nuclear microreactor startup focused on rapid deployment.

Radiant El Segundo, CA Published 2 months ago
Flexible on stack Heavy meetings
Valar Atomics

Join Valar Atomics as a Process Technician to operate and optimize advanced chemical processing equipment in a pioneering nuclear energy startup.

Valar Atomics Orangeville, Utah, United States Published 1 month ago