Fuel Fabrication Criticality Analysis & Nuclear Safety EngineerActive$120K–$190K

The opportunity

Thanks for your interest in Oklo! We are searching for a Criticality Analysis & Nuclear Safety Engineer to join our engineering team.

What you'll do

  • 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 criticality-safe equipment layouts and process designs.

  • Work with process engineers developing HALEU, plutonium, and uranium metal processes.

What they're looking for

  • Support NRC licensing documentation and responses to regulatory requests.
  • Participate in HAZOPs, What-If analyses, FMEAs, and design reviews.
  • Develop criticality alarm system requirements and safety basis documentation.
  • Support startup testing, operational readiness reviews, and commissioning.