Careers

Our companies are made up of insanely talented people driven to change the world — and many of them are hiring. If you have drive, expertise, and a taste for adventure, we whole­heart­edly encourage your interest.

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    Open Roles

On-site & Remote

Showing 37 jobs
Radiant

Summer 2026 Internship - Nuclear Engineer

El Segundo, CA, USA
9 days
Energy
Utilities
51 - 200 employees
Series C+
Internship
Radiant

Nuclear Engineer - 2026 New Graduate

El Segundo, CA, USA
9 days
Energy
Utilities
51 - 200 employees
Series C+
Entry Level
Radiant

Software Engineer - 2026 New Graduate

El Segundo, CA, USA
9 days
Energy
Utilities
51 - 200 employees
Series C+
Entry Level
Radiant

Materials Engineer - 2026 New Graduate

El Segundo, CA, USA
9 days
Energy
Utilities
51 - 200 employees
Series C+
Entry Level
Radiant

Electrical Engineer - 2026 New Graduate

El Segundo, CA, USA
9 days
Energy
Utilities
51 - 200 employees
Series C+
Entry Level
Radiant

Regulatory Systems Engineer

El Segundo, CA, USA
22 days
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Radiant

Fall 2025 Internship - Materials Engineer

El Segundo, CA, USA
11 days
Energy
Utilities
51 - 200 employees
Series C+
Internship
Radiant

Regulatory Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Radiant

Principal Licensing Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Reactor Operations Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Radiant

Senior Tooling Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Materials Engineer, Hydrides

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Radiant

Senior Structures Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Senior Mechanisms Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Senior Materials Engineer, Composites

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Materials Engineer, Shielding Materials

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Radiant

Senior Power Electronics Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior