• Engineer II - Nuclear Assurance Safety…

    Mission Support and Test Services (Mercury, NV)
    … safety evaluations and analyses. **Key Responsibilities** + Assist in and support Nuclear Facility project upgrades and/or HC- 2 /3 Nuclear Facilities' safety ... and DSAs, including upgrades and emerging issues to current HC- 2 /3 nuclear facilities. + Support lead Safety...graduate research experience may be recognized._ + Degree in Mechanical , Nuclear , Chemical, or Industrial Engineering preferred.… more
    Mission Support and Test Services (09/26/25)
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  • Senior Nuclear Engineer - NDSE

    Mission Support and Test Services (North Las Vegas, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (07/15/25)
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  • Project Manager / Nuclear

    GET, INC. & GET-NSA, LLC (North Las Vegas, NV)
    …will lead projects of up to $500K and provide oversight to Superintendent 2 's as necessary. DUTIES: + May initiate the investigation of abnormal events, incidents, ... + Procurement and construction + The applicant must have nuclear industry experience We are looking for a professional...+ The ability to lead constructability reviews of the design process and the potential impacts to construction cost… more
    GET, INC. & GET-NSA, LLC (10/02/25)
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  • Heavy Fleet & Equipment Mechanical Engineer…

    Mission Support and Test Services (Mercury, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (08/15/25)
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  • Mechanical Engineer II

    Mission Support and Test Services (Mercury, NV)
    …and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/system engineer ( Mechanical Engineer II) at one of the nuclear or high hazard ... Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help...the air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon… more
    Mission Support and Test Services (09/26/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, NV)
    …and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Senior Mechanical Engineer for a Facility/System Engineering position at our Device Assembly Facility ... Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help...the air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon… more
    Mission Support and Test Services (09/26/25)
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  • DAF Deputy System Engineering Manager

    Mission Support and Test Services (Mercury, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (09/06/25)
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  • Senior Fire Protection Engineer

    Mission Support and Test Services (North Las Vegas, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (07/31/25)
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  • Senior Civil/Structural Engineer

    Mission Support and Test Services (Mercury, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (10/02/25)
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  • Fire Protection Engineer (Senior Engineer)

    Mission Support and Test Services (Mercury, NV)
    …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 air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS… more
    Mission Support and Test Services (09/26/25)
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