Senior Reactor Engineer is open at Radiant Industries in El Segundo, CA. The posting gives a salary of $150K - $212K. Posted on Oct 15, 2026, and still on Radiant Industries’s careers page when we last checked, on Nov 14, 2026.
About the role
Radiant is seeking a Senior Reactor Engineer to lead the testing and verification of critical components, mechanisms, and subsystems within the Kaleidos microreactor. You will work closely with nuclear, mechanical, thermal, controls, and test engineering teams to ensure reactor hardware meets its functional, performance, and safety requirements. This role combines hands-on test engineering with direct involvement in…
The opening lines of the posting. The rest is on Radiant Industries’s careers page.
Hiring at Radiant Industries
Radiant Industries has 102 open roles right now. Most are in Engineering, Operations and Supply Chain & Logistics. The median advertised salary across its roles with a published range is $178K. See all its roles
