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Nuclear Safety Engineer Energy

AtkinsRéalis
Oak Ridge, TN Full Time
POSTED ON 4/16/2026
AVAILABLE BEFORE 5/15/2026
Overview

We are seeking a Nuclear Safety Engineer Energy to join our team in Oak Ridge, TN.

Your role

  • Stops work without fear of reprisal for unsafe conditions potentially affecting personnel safety or environmental risk.
  • Supports processing and project activities as matrixed technical support staff providing the Operations Manager with Safety Analysis (SA) expertise and counsel on those activities.
  • Supports the Safety Analysis Lead in the implementation of the SA Program, including development of related training materials.
  • Supports the Safety Analysis Lead in ensuring SA related documents and analysis are compliant with 10 CFR 830 Subpart B and appropriate DOE command media and are technically accurate and defensible.
  • Performs assessments of the SA and Unreviewed Safety Question (USQ) Programs and their implementation as directed and participates in critiques/investigations involving SA related issues, as requested.
  • Implements the USQ Program, including development of related training materials.
  • Interfaces as directed with other external stakeholders (e.g., Defense Nuclear Facilities Review Board) relative to safety analysis activities and issues. Assists in identification and/or development of SA implementation/compliance training in support of activities and develops and reports on SA performance indicators.
  • Provides technical and regulatory interpretation on matters related to SA Program, including applicable contract requirements.
  • Provides recommendations to the Safety Basis Lead and Nuclear Safety Manager regarding USQ issues and significant SA issues.
  • Prepares safety basis documents (e.g., Documented Safety Analyses, Technical Safety Requirements, Hazards Analyses) and supporting technical documentation (e.g., calculations, white papers, reports).
  • Supports the integration of SA and design for projects and major modifications, including development of Safety Design Strategies, Conceptual Safety Design Reports, Preliminary Documented Safety Analyses, and Backfit Analysis.
  • Reviews drafts of Work Packages/Orders, procedures, facility modifications, and other documents for integration of the SA into facility activities.
  • Provides technical support for Design Basis Threat Analyses, All-Hazards Surveys, Emergency Preparedness Hazards Assessments, and Transportation Documented Safety Analyses as requested.
  • Supports the execution of Integrated Safety Management System (ISMS) guiding principles and core functions and the Isotek Safety Culture.
  • Performs other duties as assigned.

About You

  • Baccalaureate in Engineering, Mathematics, or Science OR four-year degree (or higher) and four years Safety Analysis experience.
  • Minimum of 2 years' job-related experience at a nuclear facility.
  • Working knowledge and application of the development of safety basis strategies and safety basis documents in the DOE complex in accordance with 10 CFR 830 Subpart B and related DOE orders, guides, and standards (e.g., Order 420.1C, DOE-STD-1189, DOESTD-3009).
  • Advanced knowledge of Microsoft Office.
  • Strong communication, verbal and written skills.
  • Proficiency in Hazards and Accident Analysis techniques and approaches.
  • Proficiency in the use of DOE Tool Box Codes (preferred).
  • Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified information or matter.
  • Must have Real ID compliant identification to access the work location.
  • US citizenship required for Atkins Global Isotek Systems project positions.
  • Must be a U.S. citizen in order to be considered.

Rewards & benefits

At AtkinsRéalis, our values—Safety, Integrity, Collaboration, Innovation, and Excellence—are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.

Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

Expected compensation range is between $120,000-$150,000 annually depending on skills, experience, and geographical location.

Are you ready to expand your career with us? Apply today and help us shape something extraordinary.

AtkinsRéalis is an equal opportunity, Drug-Free employer EOE/Veteran/Disability

Please review AtkinsRéalis' Equal Opportunity Statement here.

AtkinsRéalis cares about your privacy and is committed to protecting your privacy. Please consult our Privacy Notice our Careers site to know more about how we collect, use and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.

Note To Staffing And Direct Hire Agencies

In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. https://careers.atkinsrealis.com/recruitment-agencies

Salary : $120,000 - $150,000

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