• Mission Support and Test Services (North Las Vegas, NV)
    …equipment used in subcritical experiments (SCEs) conducted at the Principal Underground Laboratory for Subcritical Experiments (PULSE) facility. This position ... control system with proper configuration management. + Collaborate with Nuclear Weapons Laboratory personnel on the development of highly technical installation… more
    DirectEmployers Association (11/05/25)
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  • Mission Support and Test Services (Mercury, NV)
    …testing, maintaining, and operating of control systems used on high stake weapons physics experiments conducted at the Principal Underground Laboratory for ... and Test Services, LLC (MSTS) is seeking a full-time Senior Technologist to work as part of a multidisciplinary...impacted. **Department of Energy Q Clearance** (position will be cleared to this level). Reviews and tests for the… more
    DirectEmployers Association (11/05/25)
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  • Mission Support and Test Services (Mercury, NV)
    …development, characterization, and fielding of Pulse Power systems on high stake weapons physics experiments conducted at the Principal Underground Laboratory ... and Test Services, LLC (MSTS) is seeking a full-time Senior Scientist to work as part of a multidisciplinary...impacted. **Department of Energy Q Clearance** (position will be cleared to this level). Reviews and tests for the… more
    DirectEmployers Association (10/01/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …Like: We are seeking a highly motivated R&D Systems Engineer to serve as the Weapon System Lead (WSL) for the W76-0 Weapon System Team. The successful candidate ... will gain in-depth knowledge of the W76-0 nuclear weapon components, subsystems, and systems, with opportunities to engage broadly across the Nuclear Weapons more
    Sandia National Laboratories (11/14/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …Your Job Will Be Like: We are seeking a highly experienced and motivated W87-1 Weapon System Engineer to join our team focused on the modernization of the W87-1 ... system requirements and component verification activities. + Collaborate with other Weapon System Engineers (WSE) and component engineers on complex technical… more
    Sandia National Laboratories (11/18/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Livermore, CA)
    …and structural bonding approaches and quality assurance methods About Our Team: The Weapons Subsystems 3 team designs, prototypes and supports mechanical weapon ... subsystems for high consequence applications requiring exceptionally high confidence, quality and reliability. These projects support a broad mission space including assets that are critical to US national security. Posting Duration: This posting will be open… more
    Sandia National Laboratories (11/14/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …(OST) and other customers in the safe and secure transportation of US nuclear weapons , special nuclear materials, and other high-value assets. On any given day, you ... Team: Department 6623 supports the Sandia National Laboratories nuclear weapon community in efforts spanning DOE and DoD strategic... community in efforts spanning DOE and DoD strategic weapons shipment and storage by designing safe and secure… more
    Sandia National Laboratories (11/14/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …Management Systems (QMS) Engineer to join our Surety & Design Engineering and Weapons Quality Team. In this role, you will develop, implement, and maintain ... strategies that guide R&D project teams toward successful product qualification and delivery. On any given day, you may be called upon to: + Conduct independent assessments of the Nuclear Deterrence (ND) QMS to enhance internal processes for product… more
    Sandia National Laboratories (11/14/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …though consulting to Sandia projects (both within and external to the Nuclear Weapons program) and to external customers. The Human Factors function supports a broad ... range of projects related to national security with major objectives of better understanding the role of people in complex systems, enhancing the effectiveness of human-machine systems, and identifying and mitigating the impact of potential human error.… more
    Sandia National Laboratories (11/14/25)
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  • Cleared Senior / Principal

    Sandia National Laboratories (Albuquerque, NM)
    …design, engineering, maintenance, processes, or policies. + Experience with traditional nuclear weapon processes such as PDDRs, AERs, DA/PA partnership + Ability and ... confidence working in a classified environment and with classified components + Ability to work independently and as part of a team + Ability to excel in a fast-paced dynamic environment + Ability to model behaviors that reflect Sandia's core values +… more
    Sandia National Laboratories (11/14/25)
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  • Senior Nuclear Engineer - NDSE

    Mission Support and Test Services (North Las Vegas, NV)
    …power machines in North Las Vegas, Area 11, and primarily the Principal Underground Laboratory for Subcritical Experiments (PULSE) facility to interrogate and ... the safety, security, and reliability of our nation's nuclear weapon stockpile. In this role, the candidate will be...a team of engineers, physicists, and technologists from the weapons labs and the NNSS to install and operate… more
    Mission Support and Test Services (11/13/25)
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  • Senior Diagnostic Scientist

    Mission Support and Test Services (Mercury, NV)
    …development, characterization, and deployment of diagnostics systems on high stake weapons physics experiments conducted at the Principal Underground Laboratory ... and Test Services, LLC (MSTS) is seeking a full-time Senior Scientist to work as part of a multidisciplinary...impacted. **Department of Energy Q Clearance** (position will be cleared to this level). Reviews and tests for the… more
    Mission Support and Test Services (11/13/25)
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