"reactor safety analysis" Jobs

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

Showing 20 of 32 results

Radiant

Lead reactor safety analyses for the design and deployment of portable nuclear microreactors at Radiant.

Radiant El Segundo, CA Published 3 days 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 2 weeks 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 2 months ago
Flexible on stack
Radiant

Lead thermal-hydraulics analysis for a groundbreaking portable nuclear microreactor at a fast-paced startup.

Radiant El Segundo, CA Published 2 months ago
Radiant

Lead testing and verification of components in a portable nuclear microreactor at a startup focused on innovative nuclear solutions.

Radiant El Segundo, CA, United States Published 3 days 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 2 weeks 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 2 months ago
Flexible on stack
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 2 months ago
Radiant

Join Radiant as a Senior Nuclear Engineer to lead modeling methods and reactor physics calculations for innovative nuclear microreactors.

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

Join Valar Atomics as a Senior Fire Protection Engineer to design and implement fire safety systems for advanced nuclear facilities.

Valar Atomics Torrance, California, United States $144k–$176k/yr Published 2 weeks ago
Radiant

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

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

Join Radiant as a Senior Electrical Engineer to design and develop control systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 8 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Mechanical Engineer to design critical structures for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 2 months ago
Radiant

Join Radiant as a Senior Structures Engineer to design critical structures for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 2 months ago
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 2 months 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 4 months ago
Radiant

Lead the authorization process for reactor deployment with military partners at a startup focused on portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Valar Atomics

Join Valar Atomics as a Senior Nuclear I&C Engineer to lead the design and application of nuclear instrumentation for advanced reactor systems.

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

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

Radiant El Segundo, CA Published 2 months ago