• Electrical Engineer ( Engineer II)

    Mission Support and Test Services (Mercury, NV)
    …an Electrical Engineer II to serve as a facility or system engineer at one of the nuclear or high-hazard facilities within the MSTS Stockpile ... operational readiness. + Validates physical configuration of assigned electrical systems . Maintains and updates system documents for Configuration Management… more
    Mission Support and Test Services (12/18/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, NV)
    …Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/ system engineer (Senior Mechanical Engineer ) at one of the ... Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help...of this function. + Validates physical configuration of assigned systems . Maintains and updates system documents for… more
    Mission Support and Test Services (11/13/25)
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  • Senior I&C Engineer - Plant Support…

    Vistra (Perry, OH)
    …success at the engineer /technical specialist level.) + Experience in nuclear power design Engineering, Systems Engineering, operations or equivalent ... that are currently available and apply online. **Job Summary** The Plant Support Engineer identifies, troubleshoots, and resolves plant issues and acts as a liaison… more
    Vistra (11/06/25)
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  • Senior/Principal Systems Engineer

    Sandia National Laboratories (Albuquerque, NM)
    …security clearance and Sigma 15 clearance. Qualifications We Desire: The ideal Systems Engineer candidate for Sandia National Laboratories will in addition ... What Your Job Will Be Like: Do you have a passion for Model Based Systems Engineering (MBSE) and speak SysML? Do you have experience and desire to work on… more
    Sandia National Laboratories (12/20/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …we don't just build systems ; we build the future. As a **Principal Systems Engineer ** , you'll support programs involved in modernizing the US Air Force ... creating transformative technologies that empower national security and defense systems . **Shape the Future with Collins Aerospace** At Collins... Nuclear Command, Control, and Communications (NC3) capabilities. Based in… more
    RTX Corporation (12/12/25)
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  • Plant Support Engineer - Senior

    Vistra (Perry, OH)
    …are currently available and apply online. **Job Summary** The Plant Support Engineer provides technical expertise and operational support across a broad range of ... plant systems and components. This includes valves (motor-operated and air-operated), rotating equipment (pumps and turbines), HVAC systems , chillers,… more
    Vistra (12/15/25)
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  • HLW Area Field Engineer

    Bechtel Corporation (Richland, WA)
    …and will host some of the top professionals in their field to design, engineer , procure and construct HLW vitrification systems . This position is located at ... objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear , Security & Environmental; Energy; Mining & Metals, and the Manufacturing and… more
    Bechtel Corporation (12/27/25)
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  • Sr. Information Systems Security Officer…

    Huntington Ingalls Industries (Albuquerque, NM)
    …secure systems aligned with DoD RMF standards * Lead system accreditation, vulnerability assessments, and insider threat mitigation * Guide junior administrators ... (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to… more
    Huntington Ingalls Industries (01/01/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …designs are exciting and technically challenging. Collins Aerospace is hiring a **Principal Systems Engineer ** to support programs for our US military and ... will be a member of a multi-disciplinary group of System , Hardware and Software Engineers. We are a growing...You Must Have** * Strong knowledge of the full Systems Engineering V - from CONOPS development to Sustainment… more
    RTX Corporation (11/05/25)
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  • Project Tester ( Engineer Systems

    HII (Merrifield, VA)
    …and accuracy of the test program. + Perform technical analysis of complete systems and prepare detailed system -level evaluations and test reports. Minimum ... (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to… more
    HII (12/25/25)
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