• Mechanical Facility Engineer (Engineer I)

    Mission Support and Test Services (Mercury, 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...shipment. + Supports maintaining overall cognizance of assigned facility systems such as nuclear containers, providing systems more
    Mission Support and Test Services (11/13/25)
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  • Infrastructure Protection Analyst IV

    State of Colorado (Lakewood, CO)
    …RAA DHSEM 9100 112025 Department Department of Public Safety Division Homeland Security and Emergency Management Opening Date 11/17/2025 Closing Date 12/1/2025 11:59 ... Exempt; position is not eligible for overtime compensation. Department Contact Information Leticia Tavarez ###@state.co.us ### Salary Note Although the full salary… more
    State of Colorado (11/18/25)
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  • Electrical Engineer II

    Mission Support and Test Services (Mercury, 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...collaborate in design, development, characterization, and fielding of diagnostics systems on high-stake weapons physics experiments conducted at the… more
    Mission Support and Test Services (11/25/25)
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  • Software Developer (DevOps) - TS/SCI Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …while delivering outstanding customer service. GDIT is seeking a highly cleared candidate with active TS SCI w/Polygraph to provide software development/architecture ... support, systems engineering, database design and software testing in support...+ JSON + MySQL, Oracle + Scripting SQL + ** Security Clearance Level** : Top Secret/SCI with Polygraph +… more
    General Dynamics Information Technology (09/02/25)
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  • Pulse Power Senior Scientist

    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...in design, development, characterization, and fielding of Pulse Power systems on high stake weapons physics experiments conducted at… more
    Mission Support and Test Services (11/13/25)
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  • ECSE - Senior Mechanical Engineer

    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...experimental techniques. Experience with large pulsed power equipment and systems (linear induction accelerators, pulsed diodes, high power lasers,… more
    Mission Support and Test Services (11/13/25)
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  • Electro-Mechanical Technician II

    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...of scientists and engineers within ASD to install accelerator systems , structures, and components; support startup and checkout of… more
    Mission Support and Test Services (11/13/25)
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  • Senior Engineer Instrument & Control

    Mission Support and Test Services (North Las Vegas, NV)
    …cabling design, public address, security system interface coordination with NNSS security contractors, and other miscellaneous data type systems . All network ... designs will be coordinated with MSTS Information Technology (IT) department to ensure compatibility...(eg, ventilation, hydraulics, electrical generation and distribution, Public Address systems , access control and security , and Building… more
    Mission Support and Test Services (11/13/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, 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...+ Responsible for maintaining overall cognizance of assigned facility systems , providing systems engineering support for operations… more
    Mission Support and Test Services (11/13/25)
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  • Intelligence Operations Specialist (Senior…

    Defense Security Service (Quantico, VA)
    …(LE) partners to provide threat assessments to USG customers and cleared industry partners. Provide all-source analytic guidance, direction, and mentorship to ... assumptions and sound interpretation of all-source raw threat data and information . Develop and oversee processes, procedures, policies and performance expectations… more
    Defense Security Service (11/21/25)
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