• Nuclear Criticality Safety

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Nuclear Criticality Safety Engineer in Oak Ridge, TN who is peer review qualified. Navarro is a premier ... our clients. Principal job duties include: Development, revision, and peer review of Nuclear Criticality Safety (NCS) documentation such as Criticality more
    Navarro Inc. (06/09/25)
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  • Nuclear Criticality Safety

    NANA Regional Corporation (Oak Ridge, TN)
    Akima Infrastructure Services, LLC (AIS), is actively seeking a Nuclear Criticality Safety Engineer, Level V support personnel as part of our staff ... professionals, apply today! **Responsibilities** + Development, revision, and review of Nuclear Criticality Safety (NCS) documentation such as Criticality more
    NANA Regional Corporation (07/27/25)
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  • Criticality Safety Engineer

    Amentum (Oak Ridge, TN)
    Amentum is seeking a Nuclear Criticality Safety Engineer based out of our Oak Ridge, TN office. Candidates will obtain site specific Nuclear ... Safety (NCS) Analyst Qualification to support implementation of a DOE Approved Nuclear Criticality Safety Program in an operating non-reactor nuclear more
    Amentum (07/18/25)
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  • Nuclear Engineer (NCS)

    Strata-G, LLC (Oak Ridge, TN)
    …with the following: Principal job duties include: Development, revision, and review of Nuclear Criticality Safety (NCS) documentation such as Criticality ... Safety Evaluations (CSEs), Nuclear Criticality Safety Determinations (NCSDs), Technical Deviations (TDs), and various other NCS technical basis… more
    Strata-G, LLC (07/11/25)
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  • Nuclear Engineer (Peer Reviewer), Level III

    NANA Regional Corporation (Oak Ridge, TN)
    …professionals, apply today! **Responsibilities** + Development, revision, and peer review of Nuclear Criticality Safety (NCS) documentation such as ... Criticality Safety Evaluations (CSEs), Nuclear Criticality Safety Determinations (NCSDs), Technical Deviations (TDs), and various other NCS technical… more
    NANA Regional Corporation (05/07/25)
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  • Nuclear SME

    Strata-G, LLC (Oak Ridge, TN)
    … issues at DOE nuclear facilities and within the NNSA complex, including nuclear criticality safety . Experience in investigation and/or resolution of ... at DOE nuclear facilities and within the NNSA complex, including nuclear criticality safety . Job Type: Full-Time Job Location: Oak Ridge, TN. Onsite… more
    Strata-G, LLC (07/21/25)
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  • Nuclear SME, Level II

    NANA Regional Corporation (Oak Ridge, TN)
    … issues at DOE nuclear facilities and within the NNSA complex, including nuclear criticality safety . Experience in investigation and/or resolution of ... issues at DOE nuclear facilities and within the NNSA complex, including nuclear criticality safety . + This position may require the ability to obtain and… more
    NANA Regional Corporation (07/19/25)
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  • TS/SCI Operations Director

    Insight Global (Erwin, TN)
    …work force with line management responsibility for production. - Ensures all health and safety , criticality , and production programs are operating in a safe and ... 1000 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, … more
    Insight Global (07/12/25)
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  • Structural Designer

    Amentum (Oak Ridge, TN)
    Amentum's Nuclear Projects is a Tier 1 service provider to the US Department of Energy, we deliver safe and innovative solutions at complex nuclear cleanup and ... services include program management, decommissioning, environmental remediation, waste and nuclear material management, nuclear operations, consulting, and… more
    Amentum (07/22/25)
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  • Entry Controls & Instrumentation Engineer

    Amentum (Tullahoma, TN)
    …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,...temperature, pressure, humidity, flow, force, motion of mechanisms, system safety , human safety , and other advanced process… more
    Amentum (07/30/25)
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