Fuel Fabrication Criticality Analysis & Nuclear Safety Engineer is open at Oklo in Idaho Falls, ID or Remote. The posting gives a salary of $120K - $190K. Posted on Oct 21, 2026, and still on Oklo’s careers page when we last checked, on Nov 14, 2026.
About the role
may include: Develop Criticality Safety Evaluations (CSEs) and supporting calculations. Perform criticality analyses using MCNP, SCALE, SERPENT, or equivalent software. Develop nuclear safety analyses including hazard evaluations and accident analyses. Establish fissile material limits, mass limits, geometry controls, moderation controls, and administrative controls. Support facility design reviews to ensure…
The opening lines of the posting. The rest is on Oklo’s careers page.
Hiring at Oklo
Oklo has 54 open roles right now, 38 of them remote. Most are in Engineering, Operations and Compliance & Legal. The median advertised salary across its roles with a published range is $145K. See all its roles
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