• Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...systems per the Safety Basis, and acts as the subject matter expert for assigned ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and… more
    DirectEmployers Association (10/31/25)
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  • Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...systems per the Safety Basis, and acts as the subject matter expert for assigned ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and… more
    DirectEmployers Association (10/31/25)
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  • Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...to ensure a constant state of readiness. As a subject matter expert on EOC ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...enhance the capabilities of EOC staff. + Coordinate with subject matter experts to provide specialized training… more
    DirectEmployers Association (10/31/25)
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  • Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...systems per the Safety Basis, and acts as the subject matter expert for assigned ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and… more
    DirectEmployers Association (09/25/25)
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  • 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...systems, maintain system documents for Configuration Management, act as subject matter experts, conduct inspections, develop field… more
    DirectEmployers Association (09/06/25)
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  • Mission Support and Test Services (Mercury, NV)
    …Hygiene, National Laboratories, Environmental Safety and Health (ESH&Q), Radiological Control, and obtain Subject Matter Expert ( SME ) input for ALWCD ... **Job Description** Mission Support and Test Services, LLC...as assigned by the supervisor. + Perform as planning subject matter expert for customers… more
    DirectEmployers Association (08/15/25)
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  • Senior Diagnostic Scientist

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...to increase data fidelity + Serve as a technical subject matter expert and mentor ... security mission that conducts research and development? Mission Support and Test Services, LLC (MSTS)...+ Work schedule will be 4/10s Monday through Thursday ( subject to change). + Pre-placement physical examination, which includes… more
    Mission Support and Test Services (10/14/25)
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  • NDSE Diagnostics Scientist (Senior Scientist)

    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 ... tritium operations associated with ZEUS DPF experiments. + Support radiation detection aspects for NDSE mission ....for this position will be 4/10's, Monday - Thursday ( subject to change). Travel, as needed, to support… more
    Mission Support and Test Services (10/02/25)
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  • Senior Nuclear Engineer - NDSE

    Mission Support and Test Services (North Las Vegas, NV)
    **Job Description** Mission Support and Test Services, LLC...reports, and technical proposals. + Serves as an internal subject matter expert and is ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...for this position will be 4/10's, Monday - Thursday ( subject to change). Travel, as needed, to support… more
    Mission Support and Test Services (10/14/25)
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  • Senior Electrical Engineer

    Mission Support and Test Services (Mercury, NV)
    **Job Description** Mission Support and Test Services, LLC...systems per the Safety Basis, and acts as the subject matter expert for assigned ... for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the...necessary to effectively collaborate in a team environment. Recognized Subject Matter Expert by internal… more
    Mission Support and Test Services (09/06/25)
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