"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

Join Radiant as a Staff Structures Engineer to design critical structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 2 weeks ago
Valar Atomics

Join Valar Atomics as a Legal Counsel to support commercial transactions and regulatory compliance in a fast-paced energy startup.

Valar Atomics Torrance, California, United States $200k–$260k/yr Published 2 months ago
Radiant

Join Radiant as a Systems Engineer to develop and govern engineering design standards for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Standard Nuclear

Support the safe and compliant management of hazardous waste in a hands-on role at Standard Nuclear.

Standard Nuclear Oak Ridge, TN Published 2 months ago
Helion

Join Helion as a Principal Nuclear Materials Engineer to develop materials for high-radiation environments in the pursuit of fusion power.

Helion Everett, WA Published 11 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Test Engineer to lead testing operations for innovative nuclear microreactor technology in a fast-paced environment.

Radiant El Segundo, CA Published 2 months ago
Radiant

Lead a team designing and validating electrical power systems for portable nuclear microreactors at a pioneering startup.

Radiant El Segundo, CA Published 2 months ago
Radiant

Lead the regulatory and licensing team for a startup developing portable nuclear microreactors, ensuring compliance and safety.

Radiant Washington, D.C. Published 3 months ago
Standard Nuclear

Join Standard Nuclear as a Supply Chain Manager to develop strategies for materials and supplier management in a growing manufacturing environment.

Standard Nuclear Oak Ridge, TN Published 2 weeks ago
Valar Atomics

Lead the operations of advanced nuclear and fuel systems at Valar Atomics, ensuring safety and operational excellence.

Valar Atomics Orangeville, Utah, United States Published 8 months ago
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 2 months ago
Radiant

Join Radiant as a Social & Content Manager to create engaging content and manage social media for a pioneering nuclear microreactor startup.

Radiant El Segundo, CA Published 2 months ago
Radiant

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

Radiant El Segundo, CA Published 3 months ago
Valar Atomics

Lead the nuclear material safeguards program at Valar Atomics, ensuring compliance and accurate accounting of special nuclear material.

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

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

Radiant El Segundo, CA Published 5 months ago
Radiant

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

Radiant Washington, D.C. Published 4 months ago
Radiant

Join Radiant as a Senior Stress 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 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 Senior Equipment Engineer to innovate custom equipment for portable nuclear microreactors in a startup environment.

Radiant El Segundo, CA Published 2 months ago