Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr. Nuclear Criticality Engineer

GEM Technologies, Inc.

ABOUT THE ROLE We are seeking a Sr. Nuclear Criticality Engineer to join our team supporting the Uranium Processing Facility ! This position is full-time and will be based out of Oak Ridge, Tennessee. Responsibilities Support nuclear facets related to the Uranium Processing Facility (UPF) design and construction of the facility. Develop, revise, and peer-review Criticality Safety Evaluations (CSEs), Technical Deviations (TDs), and other NCS technical basis documents. Perform facility walkdowns, review implementing documents, and participate in Operational Safety Boards. Resolve non-compliance or discrepancies in safety requirements. Develop calculations related to nuclear facilities. Ensure design needs are met. Develop, review, and implement Nuclear Criticality Safety Evaluations (NCSEs) and Determinations (NCSDs). Assist in implementing and maintaining the NCS program, including operability evaluations and problem report dispositions. Maintain a strong safety culture, implement zero-accident philosophies, and ensure safe work practices in operational areas. Review operational areas to assess NCS compliance. Perform NCS evaluations. Requirements Bachelor’s Degree in engineering and 15+ years of relevant experience. U.S. citizenship is required due to the federal nature of the work. Ability to obtain and maintain a DOE “Q” Clearance. Understanding of nuclear criticality safety procedures. Excellent coordination and communication skills to work with various teams and stakeholders. Experience with DOE and/or commercial nuclear projects. About the Site The Uranium Processing Facility (UPF) is a construction project at the Y-12 National Security Complex in Oak Ridge, Tennessee that is intended to modernize and replace aging facilities for uranium operations. Once complete, UPF will support the nation\'s nuclear weapons stockpile, naval reactors, and defense nuclear nonproliferation while ensuring the long-term safety, security, and viability of enriched uranium capabilities in the United States. ABOUT GEM GEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors. Some reasons to join GEM are: Our philosophy – We believe in the power of effective collaboration and recognize that good partnerships are the building blocks to success. Our relationships – Partnering with federal clients, we solve complex problems, exceed expectations, and advance critical missions. Our team – We are committed to managing a cohesive workforce and cultivating a supportive workplace for our employees on contracts and in-office. Our community involvement – Supporting our communities, we invest time and money in local schools and non-profit organizations. COMPENSATION AND BENEFITS GEM’s offered compensation is dependent on candidates’ education, qualifications, and relevant years of experience. To recruit and retain our exceptional staff, we offer the opportunity to elect benefit packages that best suit our employee’s needs; this includes, but is not limited to, a competitive salary, Medical, Dental and Vision Insurance (including HSA & PPO options), Paid Time Off (PTO), Paid Holidays, Life Insurance, and a matching 401(k) Retirement Plan. Please Note: With the exception of mandated state requirements, GEM does not publish salary information on external job boards; as such, most ranges listed are estimates made by vendors and not actual salary ranges. EQUAL OPPORTUNITY EMPLOYER GEM Technologies, Inc. is an Equal Opportunity/Affirmative Action Employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law. #J-18808-Ljbffr GEM Technologies, Inc.

Vacancy posted 6 hours ago
Similar jobs that could be interesting for youBased on the Sr. Nuclear Criticality Engineer in Oak Ridge, TN vacancy
  • A leading federal contractor is seeking a Sr. Nuclear Criticality Engineer to join their team in Oak Ridge, Tennessee. This full-time position requires a Bachelor's Degree in engineering and over 15 years of relevant experience. Responsibilities include supporting nuclear... 
    Senior
    Full time
    For contractors

    GEM Technologies, Inc.

    Oak Ridge, TN
    6 hours ago
  •  ...Navarro Research and Engineering is recruiting for multiple junior and senior Nuclear Criticality Safety Engineering positions located in Oak Ridge, TN, Paducah, KY, and Portsmouth, OH. Navarro is a premier contractor providing high-quality technical services to DOE... 
    Suggested
    Contract work
    Temporary work
    For contractors

    Navarro LLC

    Oak Ridge, TN
    1 day ago
  •  ...MS Technology, Inc. is seeking a Nuclear Criticality Safety Engineer to support our clients in Oak Ridge, TN. The Nuclear Criticality Safety Engineersupports nuclear safety activities for the Uranium Processing Facility (UPF), including design, construction, and operational... 
    Suggested
    Temporary work

    MS Technology, Inc.

    Oak Ridge, TN
    3 days ago
  •  ...Edgewater Technical Associates is seeking qualified candidates for Nuclear Criticality Safety Engineer opportunities at various locations across the United States Department of Energy (DOE) complex in support of traditional environmental clean-up missions and in support... 
    Suggested
    Full time
    For contractors
    Work experience placement
    Work at office
    Remote work

    Edgewater Technical Associates

    Oak Ridge, TN
    3 days ago
  •  .... (BGS) has created this Evergreen Talent Pool post for gathering qualified candidates for a position relating to Nuclear Criticality Safety Engineer to support our client. BGS is an engineering, technology, and security firm helping to advance missions of national... 
    Suggested
    Temporary work
    Part time
    Work at office
    Monday to Friday

    Boston Government Services

    Oak Ridge, TN
    5 days ago
  •  ...intellectually curious and highly motivated engineers, scientists and business professionals...  ...Strata-G is seeking an experienced Nuclear I&C Engineer - HFIR PVR Project  with the...  ...project is currently in the early stages of Critical Decision-1 (CD-1), as defined by DOE... 
    Full time
    Contract work
    Work at office
    Work visa

    Strata-G LLC

    Oak Ridge, TN
    2 days ago
  • ABOUT THE ROLE We are seeking a Nuclear Safety Engineer to join our team supporting the Uranium Processing Facility ! This position is full-time...  ...solve complex problems, exceed expectations, and advance critical missions. Our team - We are committed to managing a cohesive... 
    Full time
    Temporary work
    For contractors
    Work at office
    Local area

    GEM Technologies, Inc.

    Oak Ridge, TN
    4 days ago
  • Position Overview Seeking a Nuclear Safety Engineer Intern to support projects involving NRC licensing, nuclear criticality safety (NCS), and safety basis development. The intern will work under experienced engineers to contribute to licensing submittals, criticality safety... 
    Internship
    Work at office

    Frey Consulting Group

    Oak Ridge, TN
    1 day ago
  • A leading engineering services company is seeking an experienced Nuclear I&C Engineer to support critical upgrades at a nuclear reactor facility in Oak Ridge, TN. This full-time role involves restoring operational power levels and overseeing project management for significant... 
    Full time

    Strata-G, LLC

    Oak Ridge, TN
    1 day ago
  • A federal contractor in nuclear operations is seeking a Nuclear Safety Engineer to join their team in Oak Ridge, Tennessee. This full-time role, anticipated to last 3 to 9 months, involves fulfilling critical regulatory functions and ensuring safety measures are implemented... 
    Full time
    For contractors

    GEM Technologies, Inc.

    Oak Ridge, TN
    4 days ago
  • Merrick & Company is looking for an experienced Process Engineer to join our team in Oak Ridge, TN. You will work on innovative nuclear and energy projects, collaborating with a multidisciplinary team to deliver high-quality engineering solutions. This role requires a Bachelor... 
    Senior

    Merrick & Company

    Oak Ridge, TN
    1 day ago
  • Longenecker & Associates seeks a Senior Test/Operations Engineer in Oak Ridge, TN. This role involves supporting Y-12 APMO Operations through oversight of nuclear facility testing and compliance. The ideal candidate will possess over 10 years of experience in engineering... 
    Senior

    Page Mechanical Group, Inc.

    Oak Ridge, TN
    1 day ago
  • Sargent Lundy is hiring a full-time Electrical Engineer for their TRISO-X Fuel Fabrication Facility in Oak Ridge, Tennessee. You’ll work...  ...focusing on the design, modification, and analysis of nuclear power plant electrical systems. The role requires a BS in Electrical... 
    Senior
    Full time

    Sargent Lundy

    Oak Ridge, TN
    2 days ago
  • A leading engineering services provider is looking for experienced personnel to support various projects at the Department of Energy's facilities...  ..., with a focus on ensuring compliance and integration in critical initiatives. Ideal candidates will possess a BA/BS degree in a... 
    Senior

    NANA

    Oak Ridge, TN
    1 day ago
  • Strata-G, LLC seeks a Senior Test/Operations Engineer in Oak Ridge, TN to oversee PMO Operations and ensure compliance for testing and operations in nuclear facilities. This role demands extensive experience in test operations and mechanical systems, coupled with strong... 
    Senior
    For contractors
    Remote work

    Strata-G, LLC

    Oak Ridge, TN
    4 days ago
  • Centrus Global in Oak Ridge, TN is seeking a passionate Chemical Engineer to lead the development of innovative processes for nuclear fuel cycle operations. The role requires a Bachelor's degree in Chemical Engineering and at least three years of experience in chemical... 
    Senior
    Full time

    Centrus Global

    Oak Ridge, TN
    4 days ago
  • $84.76k - $129.5k

    Sargent Lundy is seeking a Senior Mechanical Engineer for a full-time position at the TRISO-X Fuel Fabrication Facility in Oak Ridge, Tennessee...  ...role requires expertise in mechanical engineering focused on nuclear power plant systems design, ensuring compliance with licensing... 
    Senior
    Full time

    Sargent Lundy

    Oak Ridge, TN
    2 days ago
  •  ...intellectually curious and highly motivated engineers, scientists and business professionals...  .... Strata-G is seeking an experienced Nuclear Structural - Civil Engineer HFIR Project...  ...limiting beryllium reflector along with other critical reactor vessel components, enabling... 
    Full time
    Contract work
    Work at office
    Work visa

    Strata-G, LLC

    Oak Ridge, TN
    3 days ago
  •  ..., faster, and more efficient solutions? As a Senior Industrial Engineer at Centrus Energy, you’ll play a key role in optimizing production...  ...’ll help drive operational excellence in a high-tech, mission-critical environment where innovation and efficiency go hand in hand.... 
    Senior
    Full time
    Shift work

    Centrus Energy

    Oak Ridge, TN
    2 days ago
  •  ...Reactor I&C Engineer Major Duties and Responsibilities • Develop system designs for new installations and for replacement or upgrade...  ...codes and standards, such as DOE Orders, ICC, IEEE (including Nuclear Standards), and others. • Prepare design specifications and... 

    Spectra Tech

    Oak Ridge, TN
    2 days ago
  • $137.5k - $160k

     ...considered a "local hire" position that does not provide relocation support. Global Engineering & Technology (GET) is seeking a highly qualified engineer with National Nuclear Security Administration (NNSA) experience for the position of ConOps/Readiness Subject... 
    Full time
    Temporary work
    Local area
    Remote work
    Relocation package

    GET, INC. & GET-NSA, LLC

    Oak Ridge, TN
    3 days ago
  • $115k

     ...Amentum is seeking a highly motivated, team-oriented Nuclear Safety Engineer 4 to support projects in the Aiken, SC, Richland, WA, or Oak Ridge, TN office. The Engineer will provide technical support for U.S. Department of Energy (DOE) facilities and projects in safety... 
    Hourly pay
    Contract work
    Work experience placement
    For subcontractor
    Work at office
    Local area

    Amentum

    Oak Ridge, TN
    2 days ago
  • Merrick & Company, based in Oak Ridge, TN, is hiring a mid-level Process Engineer to work on innovative nuclear and energy projects. This role entails preparing process design deliverables and collaborating in a multidisciplinary team. The ideal candidate should have a... 

    Merrick & Company

    Oak Ridge, TN
    4 days ago
  •  ...with field implementation, testing, and project execution for engineering modifications. Provide technical support for troubleshooting...  ...instrumentation and control, or digital control systems at a nuclear facility. Familiarity with the regulatory programs which define... 

    DiversityJobs Inc

    Oak Ridge, TN
    5 days ago
  • MS Technology, Inc. in Oak Ridge, TN is seeking a Process Engineer for Recovery and Waste to handle the design and implementation of processes related to the nuclear fuel cycle. The role involves leading process design efforts, conducting research for improving efficiency... 

    MS Technology, Inc.

    Oak Ridge, TN
    1 day ago
  • A management consulting firm is seeking a skilled Process Engineer to support a large EPC project in Oak Ridge, TN. The successful candidate will lead chemical and nuclear engineering projects, ensuring compliance with DOE and NRC regulations. The role requires working... 
    Remote work
    2 days per week
    3 days per week

    Strategic Management Solutions, LLC.

    Oak Ridge, TN
    4 days ago
  • A management consulting firm is seeking a Process Engineer to support a large EPC project in Oak Ridge, TN. The ideal candidate will lead chemical and nuclear engineering projects and must have 6-8+ years of relevant experience. The role requires onsite work 2-3 days per... 
    Remote work
    2 days per week
    3 days per week

    Strategic Management Solutions, LLC (SMSI)

    Oak Ridge, TN
    2 days ago
  • Standard Nuclear is seeking a Licensing Engineer in Oak Ridge, TN to support licensing activities for fuel fabrication and transportation programs. The role involves authoring technical documentation, supporting safety analyses, and ensuring regulatory compliance. The ideal... 

    Epoch Biodesign

    Oak Ridge, TN
    3 days ago
  • Edgewater Technical Associates is seeking qualified candidates for a Nuclear Safety Engineer opportunity to join our nationwide team. Job Description Supports operations and project activities as matrixed technical support staff providing the Nuclear Safety Manager with... 
    Contract work
    Work at office

    Frey Consulting Group

    Oak Ridge, TN
    2 days ago
  • $140k - $190k

    A leading engineering firm in Oak Ridge, TN, seeks a Senior-Level Process Engineer to provide technical leadership in nuclear and chemical process systems. You will lead design activities, ensure compliance with DOE requirements, and mentor junior engineers. A B.S. in Chemical... 
    Senior
    Remote job

    Amentum

    Oak Ridge, TN
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Nuclear Criticality Engineer. Be the first to apply!