• Entry 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 . + Implementing control system software designs… more
    Amentum (07/30/25)
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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. (08/16/25)
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  • Electrical Engineer 3 - Government Services

    Sargent & Lundy (Oak Ridge, TN)
    …efforts on multi-disciplined project design teams tackling the most difficult aspects of nuclear material handling and nuclear waste cleanup and processing + ... Apply electrical engineering principles to the design and qualification of structures, systems , and components Qualifications Must be a US Citizen; Dual citizenship… more
    Sargent & Lundy (07/11/25)
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  • Machine Design Engineer

    Amentum (Tullahoma, TN)
    …jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems , and nuclear facilities. Our projects span the automotive, ... **Machine Design - Engineer II** The Amentum Advanced Solutions Group specializes...motorsports, defense, nuclear , and aerospace markets. Recent clients include Audi, Boeing,… more
    Amentum (08/18/25)
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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 (08/08/25)
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  • Lead Mechanical Engineer 2 - Government…

    Sargent & Lundy (Oak Ridge, TN)
    …elements + Prepare or review complex calculations + Review simple mechanical systems /equipment designs, and prepare complex system /equipment designs + Prepare ... of progressively responsible experience in mechanical engineering in a nuclear environment (DOE preferred, commercial or Navy) + Experience...systems ; experience with more than one type of system is a plus + Experience with ASME B31… more
    Sargent & Lundy (07/11/25)
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  • Automation 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 (08/01/25)
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  • Mechanical Engineer

    Actalent (Knoxville, TN)
    … with 5+ years of experience. Expertise in creating mechanical and control systems for critical applications such as nuclear explosion monitoring networks is ... Job Title: Mechanical Engineer Job Description We are seeking a mechanical...cooling systems proficiency + Familiarity with high-vacuum systems + Knowledge of nuclear detection equipment… more
    Actalent (08/20/25)
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  • Military Veteran Opportunity - Senior HVAC…

    Bechtel Corporation (Knoxville, TN)
    …a can-do attitude, and the desire to innovate designs. In this position, the engineer will support design development of HVAC systems by applying applicable HVAC ... create a lasting positive impact. We serve the Infrastructure; Nuclear , Security & Environmental; Energy; Mining & Metals, and...Job Summary: This position is for a Senior HVAC Engineer who will work on various projects as part… more
    Bechtel Corporation (06/07/25)
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  • Lead Project Engineer 1 - Government…

    Sargent & Lundy (Oak Ridge, TN)
    …the design of new and/or modifications and upgrades to existing facilities, structures, systems , and components. It is anticipated that most of the work will be ... associated with Los Alamos National Laboratory and, specifically, its nuclear facilities; however, there may be opportunities to participate in projects elsewhere in… more
    Sargent & Lundy (07/11/25)
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