Nuclear Criticality Safety Engineer

BOSTON GOVERNMENT SERVICES LLC

$95K — $115K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Nuclear Engineering, Mechanical Engineering, Chemical Engineering, Physics, or related technical discipline; or high school diploma with relevant experience.
  • 5+ years of experience in the nuclear industry, particularly with nuclear materials and safety regulations.
  • Experience in safety analyses, technical evaluations, or documentation related to nuclear safety.
  • Understanding of nuclear safety principles and industry regulations (DOE, NRC, etc.).
  • Strong analytical, problem-solving, and technical writing abilities.
  • Ability to work with multidisciplinary teams effectively.
  • Proficient in MCNP or SCALE for criticality safety analyses.

Responsibilities

  • Perform nuclear criticality safety evaluations for fissile materials handling and storage.
  • Develop and maintain criticality safety documentation according to regulations.
  • Identify and implement criticality safety controls for nuclear operations.
  • Provide technical guidance to engineering and operational teams on safety requirements.
  • Engage in audits and inspections for compliance verification.
  • Support hazard analyses and safety reviews in nuclear facilities.
  • Collaboration with teams to resolve safety issues during project execution.

Benefits

  • Health, Dental, Vision, and Life Insurance coverage.
  • Paid Vacation.
  • 401K retirement plan.
  • Long and Short-Term Disability insurance.
Full Job Description
As the Nuclear Criticality Safety Engineer, you'll perform criticality safety evaluations for systems that provide the safe handling, storage, processing, and transportation of fissile materials. The work may involve performance of hazard analysis, computational analyses, validation, development of safety controls, documentation, guidance on criticality safety practices, and supporting compliance with applicable regulatory and safety requirements.
  • Perform and support nuclear criticality safety evaluations to ensure the safe handling, storage, processing, and transportation of fissile materials.
  • Develop, review, and maintain criticality safety documentation, analyses, and procedures in accordance with applicable regulatory and safety requirements.
  • Identify, evaluate, and implement criticality safety controls and limits for nuclear operations and projects.
  • Provide technical guidance and support to engineering, operations, and safety personnel regarding criticality safety requirements.
  • Participate in audits, inspections, and reviews to demonstrate compliance with nuclear safety regulations and standards.
  • Support hazard analyses, risk assessments, and safety reviews for nuclear facilities and activities.
  • Collaborate with multidisciplinary teams to resolve safety issues and support project execution.
  • Assist with the development and delivery of training related to nuclear criticality safety, as needed.
  • Maintain awareness of changes in regulations, standards, and industry best practices related to nuclear criticality safety.
  • Work effectively in a team environment to communicate and exchange information.


Requirements:
  • Bachelor's degree in Nuclear Engineering, Mechanical Engineering, Chemical Engineering, Physics, or a related technical discipline; or a high school diploma (or equivalent) with relevant technical experience will be considered in lieu of a degree.
  • Minimum of 5+ years of experience working in the nuclear industry, including environments involving nuclear materials, nuclear safety, or regulated nuclear operations.
  • Experience supporting or performing safety analyses, technical evaluations, or safety-related documentation.
  • Familiarity with nuclear safety principles, regulatory requirements, and industry standards (DOE, NRC, or equivalent).
  • Strong analytical, problem-solving, and technical writing skills.
  • Ability to work effectively with multidisciplinary engineering, operations, and safety teams.
  • Proficiency in use of MCNP or SCALE for criticality safety analyses.
  • Proficiency with standard office software (e.g., Microsoft Office)
  • Must be a U.S. citizen.
  • Successful drug screening.
  • Must be eligible to obtain and maintain a security or clearance badge.


Location/Work Arrangement:
  • This position is available in Oak Ridge, TN.
  • Schedule is full-time, Monday - Friday 40 hours per week.


Benefits:

BGS offers a competitive total compensation package to eligible employees. Benefits include Health, Dental, Vision, Life Insurance, Paid Vacation, 401K, Long and Short-Term Disability.

This position is available in Oak Ridge, TN
Schedule is full-time, Monday - Friday 40 hours per week.

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