• Mechanical Facility Engineer

    Mission Support and Test Services (Mercury, NV)
    …Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility /system engineer ( Mechanical Engineer II) at the ... site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air.… more
    Mission Support and Test Services (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, NV)
    …(Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility /system engineer (Senior Mechanical Engineer ) at one of the nuclear or ... site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air.… more
    Mission Support and Test Services (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Scorpius Systems Engineer (Multi-Level)

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... for Subcritical Experiments (ECSE) Directorate is seeking an experienced Systems Engineer (Senior or Principal level) to support the implementation of design… more
    Mission Support and Test Services (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Heavy Fleet & Equipment Electrical Engineer

    Mission Support and Test Services (Mercury, NV)
    …that helps secure our nation's future. **Key Responsibilities** + Perform duties as a facility /system engineer . Serve as Engineer for the NNSS Facility ... site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air.… more
    Mission Support and Test Services (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal Field Engineer

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... **Responsiblities** The Field Engineering Team is looking to hire two Principal Field Engineer 's. The Principal Field Engineer will help lead Field Engineering… more
    Mission Support and Test Services (12/24/25)
    - Save Job - Related Jobs - Block Source
  • Fire Protection CSE (Senior Engineer )

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Senior Fire Protection Engineer to provide leadership in resolving fire protection issues at nuclear and… more
    Mission Support and Test Services (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Engineer - Nuclear Assurance Safety…

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Senior Nuclear Engineer in Nuclear Assurance Directorate is responsible for the development of… more
    Mission Support and Test Services (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Electrical Safety Authority…

    Mission Support and Test Services (Mercury, NV)
    …Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as a Staff Engineer . In this ... site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air.… more
    Mission Support and Test Services (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Power Engineering Engineer II

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... (Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking to hire an Engineer II for the Power Engineering department. This role will provide engineering… more
    Mission Support and Test Services (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Power Engineering Senior Engineer

    Mission Support and Test Services (Mercury, NV)
    …site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. ... and HII Nuclear Inc. **Responsiblities** MSTS is seeking to hire a Senior Engineer for the Power Engineering department. This role will provide engineering support… more
    Mission Support and Test Services (11/25/25)
    - Save Job - Related Jobs - Block Source