"nuclear" Jobs

259 open tech roles matching “nuclear”, 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 259 results

Radiant

Lead policy and government affairs for a startup focused on deploying portable nuclear microreactors across U.S. government customers.

Radiant Washington, D.C. Published 1 week ago
Radiant

Join Radiant as a Reactor Operations Training Specialist to develop training resources for portable nuclear microreactors.

Radiant El Segundo, CA Published 2 months ago
Radiant

Lead the embedded software architecture for a groundbreaking portable nuclear microreactor at a startup in El Segundo.

Radiant El Segundo, CA Published 3 months ago
Flexible on stack
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 Principal Turbomachinery Engineer to lead the design of high-speed rotating assemblies for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Valar Atomics

Join Valar Atomics as a Quality Assurance Laboratory Technician to ensure high-quality standards in advanced nuclear fuel manufacturing.

Valar Atomics Orangeville, Utah, United States $26–$45/hr Published 1 month 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
Standard Nuclear

Manage the development of an advanced fuel production project as the on-site project lead at Standard Nuclear in Richland, WA.

Standard Nuclear Richland, WA Published 1 month ago
Radiant

Join Radiant as a Staff Loads & Dynamics Engineer to ensure structural integrity for the world's first portable nuclear microreactor.

Radiant El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Reactor Operations Engineer to design and implement procedures for groundbreaking nuclear microreactor technology.

Radiant El Segundo, CA Published 3 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
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
Radiant

Lead the Electronics team at Radiant, developing cutting-edge reactor control systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 5 months ago
Heavy meetings
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
Radiant

Join Radiant as a Supply Reliability Engineer to build and enhance supplier programs in the nuclear energy sector.

Radiant El Segundo, CA Published 1 month ago
Radiant

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

Radiant El Segundo, CA Published 4 weeks ago
Radiant

Join Radiant as a Reactor Operations Enablement Engineer to develop training resources for portable nuclear microreactors.

Radiant El Segundo, CA Published 2 months ago
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

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 Tooling Engineer to innovate custom equipment for portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 week ago