Destava

Principal Nuclear Engineer

Radiant Industries is hiring for Principal Nuclear Engineer in El Segundo, CA. Staff level. First seen September 12, 2026; open as of November 10, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Radiant Industries
Where
El Segundo, CA
Level
Staff
First seen
September 12, 2026
Listed via
Ashby

What the posting says

This role combines people leadership with hands-on technical ownership across core physics, neutron and radiation transport, shielding, activation and dose, thermal-hydraulics, safety analysis, instrumentation and controls, operations, and regulatory evaluations. You will guide work from requirements and early design trades through analysis, verification and validation, testing, and regulatory documentation. The ideal candidate brings deep expertise in neutron transport and Monte Carlo methods, along with the judgment to translate complex analysis into practical reactor design and…

Read more and apply on Radiant Industries' site