"nuclear codes" Jobs

80 open tech roles matching “nuclear codes”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "nuclear codes" jobs in Amsterdam right now — showing "nuclear codes" jobs in all locations.

Showing 20 of 80 results

Valar Atomics

Join Valar Atomics as a Senior OT Engineer to implement and operate systems in a fast-paced startup environment focused on advanced nuclear technology.

Valar Atomics Torrance, California, United States $125k–$210k/yr Published 3 weeks ago
Radiant

Lead thermal-hydraulics engineering for a transportable nuclear microreactor at a pioneering startup.

Radiant El Segundo, CA Published 3 days ago
Flexible on stack
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 4 months ago
Radiant

Lead thermal modeling for the Kaleidos microreactor at Radiant, a startup focused on transportable nuclear power solutions.

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

Join Valar Atomics as a Senior OT Engineer to implement and operate systems in a fast-paced nuclear energy startup.

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

Join Valar Atomics as a Principal OT Engineer to tackle complex technical challenges in a fast-paced startup environment.

Valar Atomics Torrance, California, United States $200k–$240k/yr Published 3 weeks ago
Valar Atomics

Join Valar Atomics as a Senior Software Security Engineer to embed security into the software development lifecycle and ensure robust application security.

Valar Atomics Torrance, California, United States $175k–$200k/yr Published 2 months ago
Flexible on stack
Radiant

Own and manage Microsoft 365 GCC High systems as a Senior Systems Administrator at a pioneering nuclear microreactor startup.

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

Join Radiant as a T&E Accounting Specialist to manage employee travel and expense activities in a pioneering nuclear energy startup.

Radiant El Segundo, CA Published 1 month ago
Valar Atomics

Join Valar Atomics as a Staff OT Engineer to turn operational needs into technical designs and standards in a fast-paced startup environment.

Valar Atomics Torrance, California, United States $175k–$230k/yr Published 2 weeks ago
Valar Atomics

Lead the electrical engineering team at Valar Atomics, overseeing delivery across nuclear power plant projects.

Valar Atomics Torrance, California, United States $196k–$240k/yr Published 4 weeks ago
Valar Atomics

Lead a team of engineers to deliver advanced nuclear reactor systems at scale in a high-impact startup environment.

Valar Atomics Torrance, California, United States $180k–$255k/yr Published 4 days ago
Heavy meetings
Valar Atomics

Join Valar Atomics as a Senior Process Engineer to design and implement helium systems for advanced nuclear reactors.

Valar Atomics Torrance, California, United States $140k–$180k/yr Published 5 days ago
Valar Atomics

Lead the mechanical engineering organization for Valar Atomics' reactor program, driving design and production of advanced nuclear systems.

Valar Atomics Torrance, California, United States $240k–$325k/yr Published 5 days ago
Valar Atomics

Join Valar Atomics as a Senior Software Engineer to build full-stack systems for advanced nuclear energy solutions.

Valar Atomics Torrance, California, United States $144k–$195k/yr Published 2 months ago
Flexible on stack
Valar Atomics

Lead Valar Atomics’ modeling, simulation, and analysis organization to support nuclear reactor design and deployment.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 2 months ago
Flexible on stack
Valar Atomics

Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.

Valar Atomics Torrance, CA $151k–$185k/yr Published 3 months ago
Flexible on stack
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 10 months ago
Flexible on stack
Inertia

Join Inertia as a Senior Systems Engineer to define and integrate fusion engine systems for a groundbreaking energy project.

Inertia Livermore, United States $150k–$265k/yr Published 1 day ago
Radiant

Join Radiant as a Senior Software Engineer to lead frontend development for a telemetry and fleet management platform for portable nuclear reactors.

Radiant El Segundo, CA Published 1 month ago