• RCT Technician II

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services , LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... and monitor radiological conditions and work practices utilized by Mission Support and Test Services , LLC (MSTS) and/or subcontractors in assigned areas. + Under… more
    Mission Support and Test Services (12/09/25)
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  • RCT Technologist

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services , LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... surveys and monitor radiological conditions and work practices utilized Mission Support & Test Services , LLC (MSTS)...work practices utilized Mission Support & Test Services , LLC (MSTS) and/or subcontractors in assigned areas. +… more
    Mission Support and Test Services (12/09/25)
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  • RCT Senior Technologist

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services , LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... and monitor radiological conditions and work practices utilized by Mission Support and Test Services , LLC (MSTS)...practices utilized by Mission Support and Test Services , LLC (MSTS) and/or subcontractors in assigned areas. +… more
    Mission Support and Test Services (12/09/25)
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  • PULSE New Access Project (PNAP) Manager III

    Mission Support and Test Services (North Las Vegas, NV)
    **Job Description** Mission Support and Test Services , LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ... This position reports to the Senior Director of Infrastructure of Mission Support and Test Services (MSTS, LLC), the Management & Operations Contractor of the… more
    Mission Support and Test Services (11/13/25)
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  • Lieutenant (Supervisor), SPO BRS - Basic Readiness…

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission 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...response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the… more
    Mission Support and Test Services (11/13/25)
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  • Senior Client Service Associate…

    Kestra Financial (San Antonio, TX)
    Mission Financial Planners, LLC is seeking a Senior Client Service Associate who will play a pivotal role in driving the firm's growth and operational ... candidate is highly organized, detail-oriented, and committed to delivering exceptional client service . The Senior Client Service Associate reports directly to… more
    Kestra Financial (12/23/25)
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  • Prin Nuc Fac Ops Spec

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission 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...response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the… more
    Mission Support and Test Services (01/08/26)
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  • Senior Classified Security Engineering Analyst…

    Mission Support and Test Services (North Las Vegas, NV)
    **Job Description** Mission 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...response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the… more
    Mission Support and Test Services (12/16/25)
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  • Senior Cyber Security Analyst - Security…

    Mission Support and Test Services (North Las Vegas, NV)
    **Job Description** Mission 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...response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the… more
    Mission Support and Test Services (12/16/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission 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...response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the… more
    Mission Support and Test Services (11/13/25)
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