• Project Engineer

    Strata-G, LLC (Oak Ridge, TN)
    …direction to other multi-disciplined engineering teams as requested for high profile plant initiatives and will appropriately apply ASME Nuclear Quality ... Assurance (NQA-1) requirements for work in nuclear facilities; plan and direct the engineering activities on projects; establish detailed project design scope, budgets, and schedules; professionally coordinate engineering efforts with Production,… more
    Strata-G, LLC (01/07/26)
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  • System Engineer, Level IV

    NANA Regional Corporation (Oak Ridge, TN)
    …Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. To join our team of outstanding professionals, apply ... mission to ensure a safe, secure, and reliable US nuclear deterrent, which is essential to national security. Though...and Conduct of Maintenance for facilities operating within a nuclear regulated environment. + Requires strong verbal and written… more
    NANA Regional Corporation (12/25/25)
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  • Turnover Coordinator

    Bechtel Corporation (Oak Ridge, TN)
    …objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear , Security & Environmental; Energy; Mining & Metals, and the Manufacturing and ... in Tennessee since the Manhattan Project and one of the National Nuclear Security Administration's largest construction projects. When complete, UPF will: replace a… more
    Bechtel Corporation (12/25/25)
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  • Mechanical Engineer

    Longenecker & Associates (Oak Ridge, TN)
    …(DOE) complex for more than 30 years. We contribute to DOE's nuclear security and environmental remediation enterprise by providing the highest-caliber staff and ... Be Doing: Assist in leading, designing, building, and troubleshooting the following Plant expansion activities Large scale heating and cooling systems High vacuum… more
    Longenecker & Associates (12/11/25)
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  • UPF, Setroute Coordinator (Short Term)

    Bechtel Corporation (Oak Ridge, TN)
    …objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear , Security & Environmental; Energy; Mining & Metals, and the Manufacturing and ... in Tennessee since the Manhattan Project and one of the National Nuclear Security Administration's largest construction projects. When complete, UPF will: replace a… more
    Bechtel Corporation (12/09/25)
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  • Mechanical / HVAC Designer

    Amentum (Oak Ridge, TN)
    As a mid-level Mechanical / HVAC Designer in the Amentum Nuclear Projects and Consulting business unit you will work with Senior level designers to create HVAC ... School Diploma/GED + 5+ years using BIM tools for Plant such as: SmartPlant 3D, Revit, BIM/3D software, etc...the ability to learn new design software + Previous nuclear and industrial design experience + Attention to detail… more
    Amentum (12/05/25)
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  • Piping Engineer

    Navarro Inc. (Oak Ridge, TN)
    …advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a part of an ... ASME B31.3 Process Piping Design . -Works with other engineering disciplines and other plant organizations to produce timely design output. - Experience in a NRC or… more
    Navarro Inc. (11/21/25)
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  • High Voltage Transmission Electrical Engineer

    AECOM (Franklin, TN)
    …energy procurement and construction (EPC) for power, energy efficiency, oil and gas, nuclear , and renewable energy clients. Our understanding of the big picture - ... + Experience on full EPC, Design/Build projects from start to finish + Plant Startup and Commissioning Field Experience + Owner's Engineering experience + Experience… more
    AECOM (12/31/25)
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  • Development Technician, Level IV

    NANA Regional Corporation (Oak Ridge, TN)
    …the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. Successful candidates will be employees of AIS, a ... can advance Y-12's core mission to ensure a safe, secure, and reliable US nuclear deterrent, which is essential to national security. Though employed by AIS, the… more
    NANA Regional Corporation (12/12/25)
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  • Administrative Specialist, Level IV

    NANA Regional Corporation (Oak Ridge, TN)
    …the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. Successful candidates will be employees of AIS, a ... can advance Y-12's core mission to ensure a safe, secure, and reliable US nuclear deterrent, which is essential to national security. Though employed by AIS, the… more
    NANA Regional Corporation (12/09/25)
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