• Quality Assurance Engineer

    Longenecker & Associates (Oak Ridge, TN)
    OVERVIEW Longenecker & Associates (L&A) seeks a motivated Quality Assurance Engineer to contribute to our mission supporting our work at UCOR in Oak Ridge, TN. L&A ... (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… more
    Longenecker & Associates (11/25/25)
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  • Reliability Engineer , Level II

    NANA Regional Corporation (Oak Ridge, TN)
    …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 ... clearance requirements from the Department of Energy. **Responsibilities** Reliability Engineer (RE) provides a strategic support interface between Production,… more
    NANA Regional Corporation (12/18/25)
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  • Controls & Instrumentation Engineer

    Amentum (Tullahoma, TN)
    …jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems , and nuclear facilities. Our projects span the automotive, ... motorsports, defense, nuclear , and aerospace markets. Recent clients include Audi, Boeing,...assembly and wiring diagrams for control and data acquisition systems . + Developing control system software designs… more
    Amentum (12/04/25)
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  • Reliability Engineer

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Reliability Engineer in Oak Ridge, TN. This position requires an active DOE Q level clearance, and only ... advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a part of an… more
    Navarro Inc. (11/06/25)
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  • UPF, Electrical Field Engineer

    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 (12/23/25)
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  • Senior Mechanical Design Engineer

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal ... and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a...of Defense. We are seeking a Senior Mechanical Design Engineer who specializes in designing and optimizing piping and… more
    Navarro Inc. (11/15/25)
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  • Controls & Instrumentation Engineer Intern

    Amentum (Tullahoma, TN)
    …jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems , and nuclear facilities. AS projects span the automotive, ... motorsports, defense, nuclear , and aerospace markets. Recent clients include Audi, Boeing,...assembly and wiring diagrams for control and data acquisition systems . + Implementing control system software designs… more
    Amentum (11/01/25)
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  • Entry Level Controls & Instrumentation…

    Amentum (Tullahoma, TN)
    …jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems , and nuclear facilities. Our projects span the automotive, ... motorsports, defense, nuclear , and aerospace markets. Recent clients include Audi, Boeing,...assembly and wiring diagrams for control and data acquisition systems . + Implementing control system software designs… more
    Amentum (12/04/25)
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  • Sr. HVAC Engineer

    Bechtel Corporation (Knoxville, TN)
    …our customers' objectives to create a lasting positive impact. We serve the Nuclear , Security & Environmental markets. Our services span from initial planning and ... Engineering Office is the engineering execution center for Bechtel's Nuclear , Security, & Environmental business line, providing engineering design development… more
    Bechtel Corporation (12/03/25)
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  • Protection and Controls Engineer (PE)

    AECOM (Franklin, TN)
    …Description** **AECOM** has a position opening for a **Protection and Controls** ** Engineer ** to support our growing Energy Business Line's Engineering Center of ... services across markets sectors including transmission (substations, OH/UG transmission systems , generator interconnections, interconnection strategy), power distribution (OH/UG power… more
    AECOM (11/06/25)
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