• Mission Support and Test Services (Goleta, CA)
    …national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa Barbara, CA. ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    DirectEmployers Association (09/06/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …all qualified individuals to apply. Battelle's Cyber team is seeking motivated **Junior Systems Engineer ** to support our Cyber Trust and Assurance division from ... systems (UAS), and advanced microelectronics. **Responsibilities** + Decompose complex systems and develop system models to assess risk and performance.… more
    DirectEmployers Association (08/07/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …public address, security system interface coordination with NNSS security contractors, and other miscellaneous data type systems . All network designs ... control (eg, ventilation, hydraulics, electrical generation and distribution, Public Address systems , access control and security , and Building Automation). +… more
    DirectEmployers Association (10/08/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...seeking outstanding Pulsed Power Engineers at various career stages ( Engineer I, Engineer II, and Senior … more
    DirectEmployers Association (08/15/25)
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  • Mission Support and Test Services (Mercury, NV)
    …Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/ system engineer (Electrical Engineer II) at one of the ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... operational readiness. + Validates physical configuration of assigned systems . Maintains and updates system documents for… more
    DirectEmployers Association (09/25/25)
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  • 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 ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ...of this function. + Validates physical configuration of assigned systems . Maintains and updates system documents for… more
    DirectEmployers Association (09/25/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...outstanding Pulsed Power Engineers at various career stages (Principal Engineer or Senior Principal Engineer ) to work… more
    DirectEmployers Association (09/06/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...Nuclear Inc. **Responsiblities** In this role, the Principal Project Engineer will lead the engineering and execution of a… more
    DirectEmployers Association (10/17/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...and HII Nuclear Inc. **Responsiblities** Seeking self-motivated Fire Protection Engineer skilled in providing detailed fire alarm and detection… more
    DirectEmployers Association (07/31/25)
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  • Mission Support and Test Services (Los Alamos, NM)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...willingness to learn to join the Radiography and Imaging Systems Team within the Dynamic Instruments Section of SEO… more
    DirectEmployers Association (09/16/25)
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