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← General Matter

Lead, Nuclear Criticality Safety

General Matter
Location
Los Angeles, CA
Posted
19 days ago
Department
Safety & Compliance
Salary
$160,000–$230,000
What they actually want (must-haves)
  • 8+ years of nuclear criticality safety experience, including direct authorship of criticality safety evaluations at a DOE or NRC-licensed facility
  • Bachelor's degree in Nuclear Engineering, Physics, or a related field
  • Strong knowledge of criticality safety regulations, standards, and methodologies (e.g., 10 CFR Part 70, ANSI/ANS-8 series)
  • Proficiency in computational tools such as SCALE, MCNP, or similar software
  • Ability to perform trade studies and make clear recommendations using first principles and engineering fundamentals
  • Strong verbal and written communication skills
Nice to have
  • Direct experience standing up or significantly revising a criticality safety program at an NRC-licensed Part 70 facility
  • DOE weapons complex or national laboratory experience
  • Certification as a Nuclear Criticality Safety Engineer (e.g., ANSI/ANS-8.24)
  • Professional Engineer (PE) license, or ability to obtain one
  • Advanced degree in Nuclear Engineering, Physics, or a related field
What the job really is

As the Lead Nuclear Criticality Safety Engineer at General Matter, you will establish and lead the criticality safety program for a new Part 70 fuel cycle facility. Your role involves developing criticality safety evaluations, ensuring compliance with NRC and DOE regulations, and mentoring other engineers. You will also serve as the primary technical contact during licensing interactions and collaborate with various teams to implement safety measures.

Benefits
  • Base salary range of $160,000–$230,000 annually
  • Eligibility for long-term incentives, in the form of stock options
  • Access to medical, vision & dental coverage
  • Access to a 401(k) retirement plan
Things to weigh
  • No specific mention of work-life balance or flexibility in hours, though extended hours and weekends may be required
  • The role involves building a program from scratch, which may come with significant challenges and responsibilities
  • The salary range is broad and may vary based on individual qualifications and market conditions
Job score4.2/5
Benefits2/5
Freshness4/5
Career value5/5
Role clarity5/5
Pay transparency5/5

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