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  • $80k - $100k

     ...Entry-Level Mechanical EngineerWe are seeking a mechanical engineering professional to be based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects for a diverse portfolio of clients that includes the U.S. Department... 
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    Amentum

    Oak Ridge, TN
    1 day ago
  • $80k - $100k

    We are seeking a mechanical engineering professional to be based in Oak Ridge, Tennessee, this role will provide design engineering support...  ...and related fuel cycle infrastructure Job Description As an Entry Level Mechanical Engineer, you will be responsible for the design... 
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    Amentum

    Oak Ridge, TN
    2 days ago
  •  ...Position Title: Maintenance Engineer General Description Responsible for many different functions including performing root...  ...and efficient manufacturing systems. Train and Support the entry level and maintenance technicians. Attention to detail and... 
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    SL Tennessee

    Oak Ridge, TN
    2 days ago
  •  ...applied research to deliver transformative solutions to compelling problems in energy and security. We are seeking an entry level Electrical Engineer who will support the Electrical Power Conversion Group in the Research Accelerator Division (RAD), Neutron Sciences Directorate... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    23 days ago
  •  ...Inc. is seeking an  Electrical/Instrumentation & Controls (I&C) Engineer to support our client in Oak Ridge, TN on nuclear engineering...  ...training; or equivalent combination of education and experience (Entry-level positions). Master’s degree or equivalent; or four to... 
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    MS Technology, Inc.

    Oak Ridge, TN
    29 days ago
  • $40 - $80 per hour

     ...Job Description Job Description Job Title: Systems Engineer This role is responsible for executing rigorous systems engineering processes to support the design, integration, verification, validation, and lifecycle management of complex nuclear systems from conceptual... 
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    Actalent

    Oak Ridge, TN
    3 days ago
  • DescriptionNavarro Research and Engineering is recruiting an HVAC Engineer (3926) for a new Nuclear Fuel Facility. Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear, environmental and technical services to federal agencies, commercial... 
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    Navarro Research and Engineering

    Oak Ridge, TN
    5 days ago
  •  ...build with our clients, and the positive impact we make in the community. Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world... 
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    Strata-G LLC

    Oak Ridge, TN
    4 days ago
  •  ...Job Description Job Description Advanced Automation Corporation (AAC) is looking for a Systems Engineer to join an already high-performing team. The candidate is expected to be familiar with the System Engineering Life Cycle, with significant expertise in requirements... 
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    Advanced Automation Corporation

    Oak Ridge, TN
    2 days ago
  •  ...nuclear fuel fabrication facility is built on — one inspection, one weld, one record at a time. The Construction Quality Oversight Engineer at TRISO-X in Oak Ridge, TN, leads quality oversight across multiple work packages and disciplines, integrating Inspection & Test... 
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    X Energy, LLC

    Oak Ridge, TN
    2 days ago
  • $67.56k - $135.13k

     ...you enjoy solving complex problems, uncovering trends in data, and keeping critical projects moving forward? As a Project Controls Engineer at Centrus Energy, you'll help power the future by providing the insights, planning, and controls that keep major energy projects... 
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    Centrus Energy

    Oak Ridge, TN
    2 days ago
  •  ...Job Description Job Description Kubernetes Platform Systems Engineer The Department of Energy facility delivers scientific discoveries and technical breakthroughs necessary to realize solutions in energy and national security, providing economic benefits to the... 
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    ITR

    Oak Ridge, TN
    11 days ago
  •  ...General Information Name HVAC Engineer Ref # 11575 Posting Date Friday, March 6, 2026 Country United States Region Tennessee City Oak Ridge (TN) Business Unit (BU) CE Type of Employment Permanent/Regular Desired Starting... 
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    Orano Enrichment USA LLC

    Oak Ridge, TN
    1 day ago
  • $86.45k - $136k

     ...we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear... 
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    BWX Technologies

    Oak Ridge, TN
    3 days ago
  •  ...Instrumentation And Controls EngineerBoston Government Services LLC. (BGS) is seeking an Instrumentation and Controls (I&C) Engineer to support our client in Oak Ridge, Tennessee. BGS is an engineering, technology, and security firm helping to advance missions of national... 
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    Navstar

    Oak Ridge, TN
    2 days ago
  • $86.45k - $136k

     ...Instrumentation & Controls EngineerWe're seeking an I&C Engineer to lead major process controls engineering projects spanning digital control systems (PLC/DCS/HMI), complex test stands, and chemical processes. You will take problems from issue to solution, setting expectations... 
    Flexible hours

    BWXT Technologies

    Oak Ridge, TN
    1 day ago
  •  ...less - Job Location Options (1). What You'll Do As a tooling engineer, the candidate will be responsible for developing high quality...  ...of Energy Q clearance is required. This position may require entry into the Material Access Areas (MAA) and participation in the Human... 
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    Consolidated Nuclear Security

    Oak Ridge, TN
    2 days ago
  • Requisition Id 16693 Overview:We are seeking a Cooling Systems Engineer to provide technical engineering oversight of cooling systems supporting the Spallation Neutron Source (SNS) and High Flux Isotope Reactor (HFIR). This position resides in the Cooling Systems Group... 
    Relocation package
    Flexible hours

    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  • Requisition Id 16920 Overview:We are seeking an Experiment Project Engineer who will perform a diverse set of activities related to analysis, approval, and coordination of in-vessel and gamma irradiations at the Oak Ridge National Lab (ORNL) High Flux Isotope Reactor (... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    5 days ago
  •  ...Requisition Id 16927    Overview:    We are hiring a HPC Systems Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing team in... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  • DescriptionNavarro Research and Engineering is recruiting a Mechanical Engineer (3916) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for... 
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    Navarro Research and Engineering

    Oak Ridge, TN
    1 day ago
  •  ...Modernization Division (LMD) at Oak Ridge National Laboratory (ORNL) is seeking qualified applicants for the position of Mechanical Engineer, with experience in the design, construction, and operation of mechanical systems supporting data centers. The selected candidate... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    2 days ago
  • DescriptionNavarro Research and Engineering is recruiting an Electrical Engineer (3915) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for... 
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    Navarro Research and Engineering

    Oak Ridge, TN
    1 day ago
  •  ...Summary MS Technology, Inc. is seeking an experienced Controls Engineer with an active Q Clearance to provide hands-on support for manufacturing equipment. This position will focus on troubleshooting, diagnosing, and resolving equipment and control system issues... 
    Full time
    Temporary work
    Immediate start

    MS Technology, Inc.

    Oak Ridge, TN
    24 days ago
  •  ...ABOUT THE ROLE We are seeking a Civil Engineer to join our team supporting the DOE's Y-12 National Security Complex! Responsibilities Develop high-quality detailed design packages. Provide engineering procurement and field technical support to implement those designs.... 
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    GEMÜ

    Oak Ridge, TN
    8 hours ago
  • Position Construction Quality Engineer Salary Range: Level III: 100K to 125K Level IV: 130K to 155K Benefits: Robust benefits package that includes a 401K plan with %5 employer match, Annual Merit Increase, Annual COLA increase, potential additional bonus, Medical/Dental... 
    Full time
    Work at office
    Relocation
    Monday to Friday

    International Association of Plumbing and Mechanical Officia...

    Oak Ridge, TN
    5 days ago
  • DescriptionNavarro Research and Engineering is recruiting a Mechanical Piping Engineer (3917) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions... 
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    Navarro Research and Engineering

    Oak Ridge, TN
    1 day ago
  • Requisition Id 16933 ­­Level: TP04Overview:The Design Engineering Group in the Nonreactor Nuclear Facility Division (NNFD) is hiring a Mechanical Design Engineer for its Mechanical Design Team. The engineer will work with project teams, discipline leads, and stakeholders... 
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    Relocation
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    Flexible hours

    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  •  ...The Staff Systems Engineer will support the design, integration, productization, and production support of radiation detection systems for mobile search platforms, handheld and portable detector systems, and related field instruments. This role requires strong system-... 
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    AMETEK

    Oak Ridge, TN
    3 days ago
  •  ...Requisition Id 16929    Overview:    We are hiring a DevOps Build & Release Engineer. This position resides in the DevOps Engineering Team within the Research IT Infrastructure group of the Research Computing Support Division of the Information Technology Services... 
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    Relocation package
    Flexible hours

    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago