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Senior Nuclear Criticality Safety Engineer

Job in Knoxville, Knox County, Tennessee, 37955, USA
Listing for: TRISO-X
Full Time position
Listed on 2026-10-11
Job specializations:
  • Engineering
    Safety Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below

X Energy, LLC in the United States is seeking a Nuclear Criticality Safety professional to ensure fissile materials are processed and handled safely under NRC 10 CFR 70 guidelines. The role spans design through operation, ensuring subcriticality and ISA risk management across processes.

The position requires ABET-accredited STEM credentials, extensive NCS experience, and proficiency with SCALE/MCNP. It offers onsite work and a strong benefits package.

For the Senior Nuclear Criticality Safety Engineer position at TRISO-X, we are reviewing applications now.

Are you ready to take on the Senior Nuclear Criticality Safety Engineer role at TRISO-X?

We would love to welcome a new Senior Nuclear Criticality Safety Engineer to our group in Knoxville, TN, United States.

Step into the Senior Nuclear Criticality Safety Engineer role at TRISO-X in Knoxville, TN, United States and grow with us.

Position Requirements
10+ Years work experience
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