CareerPlan

Lead, Nuclear Criticality Safety

Los Angeles, CAFull-time$160k2026-09-22 → 2026-11-11
Security clearance required

Core

Build and lead the criticality safety program for a Part 70 nuclear fuel cycle facility from the ground up, establishing methodology and safety basis for NRC licensing.

Role type

Lead Nuclear Criticality Safety Engineer

Builds

Nuclear fuel cycle facility safety systems and regulatory compliance documentation

Domain

Nuclear energy / Nuclear fuel enrichment

Required skills

Criticality safety evaluations, Computational criticality analysis (SCALE, MCNP), NRC Part 70 regulations, DOE criticality safety frameworks, Regulatory compliance, Technical mentorship, Incident investigation, Safety audit design

Preferred skills

NRC-licensed Part 70 facility program leadership, DOE weapons complex experience, Nuclear Criticality Safety Engineer certification, Professional Engineer (PE) license, Advanced degree in Nuclear Engineering

Technologies

SCALE, MCNP

Responsibilities

Set criticality safety methodology and double-contingency strategy, Develop and maintain criticality safety evaluations (CSEs), Perform computational criticality safety analyses, Serve as primary technical contact for NRC licensing, Ensure compliance with NRC/DOE/ANSI standards, Mentor criticality safety engineers, Conduct facility safety audits and inspections, Investigate criticality safety incidents

Seniority

Senior, hands-on IC with program leadership