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Senior Nuclear Engineer, Microreactor Design & Analysis

Listing for: Radiant
Full Time position Listed on 2026-11-11
Job specializations:
Salary/Wage Range or Industry Benchmark: 170000 - 230000 USD Yearly USD 170000.00 230000.00 YEAR

Job Description & How to Apply Below

Radiant in El Segundo, CA seeks a Staff Nuclear Engineer to lead nuclear design and analysis across core physics, shielding, dose, and regulatory work. You will own projects from requirements through validation, mentor engineers, and collaborate with reactor systems, safety, and regulatory teams.

Ideal candidates bring deep judgment, strong fundamentals, and the ability to translate complex analyses into practical reactor design decisions, with high autonomy.

We invite applications for the Senior Nuclear Engineer, Microreactor Design & Analysis position located in El Segundo, CA, United States.

Join Radiant and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the Senior Nuclear Engineer, Microreactor Design & Analysis role at Radiant, based in El Segundo, CA, United States.

Position Requirements

10+ Years work experience
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