• Senior Principal Project…

    Mission Support and Test Services (North Las Vegas, NV)
    …Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Senior Principal Project Engineer within Infrastructure Design Engineering, ... Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help...authority and navigating complex technical and interpersonal challenges. The Senior Principal Project Engineer will… more
    Mission Support and Test Services (12/16/25)
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  • Senior Principal Electrical Safety…

    Mission Support and Test Services (Mercury, NV)
    **Job Description** The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as ... Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help...Site (NNSS) is seeking an outstanding Senior Principal Electrical Safety Authority Having Jurisdiction (AHJ) Engineer more
    Mission Support and Test Services (11/13/25)
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  • Cleared Senior / Principal Design…

    Sandia National Laboratories (Livermore, CA)
    …Job Will Be Like: We are looking for a high performing design and qualification test engineer (R&D S&E Mechanical Engineer ) to join our team and help define and ... maintain Sigma 14/15. Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories will in addition possess the… more
    Sandia National Laboratories (12/08/25)
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  • Senior / Principal Fire Protection…

    Sandia National Laboratories (Albuquerque, NM)
    …in Fire Protection Engineering? If so, we are seeking a dedicated Fire Protection Engineer to join our team! This is an amazing opportunity to learn all aspects ... called on to: + Perform fire hazards analyses for nuclear facilities in support of the Safety Basis and...problems, collect data through observation and research, and to engineer , innovate, and deliver fire protection solutions, enabling Sandia… more
    Sandia National Laboratories (12/19/25)
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  • Senior / Principal Electronics…

    Sandia National Laboratories (Livermore, CA)
    …What Your Job Will Be Like: We are seeking an experienced Electronics Engineer to design, develop and support high assurance electronic products. Your daily roles ... level security clearance. Qualifications We Desire: The ideal R&D S&E Electrical Engineer candidate for Sandia National Laboratories will in addition possess the… more
    Sandia National Laboratories (12/05/25)
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  • Senior / Principal R&D Microwave…

    Sandia National Laboratories (Albuquerque, NM)
    …interests? If so, we invite you to join our dynamic team as a Radar System Engineer ! While others only dream of the future, we dare to realize it. Don?t miss out ... Department is the Nation's premier Advanced and Exploratory (A&E) design team for Nuclear Deterrence (ND) Fuzes, with a focus on radar systems. We are responsible… more
    Sandia National Laboratories (12/18/25)
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  • Senior / Principal R&D RFIC Design…

    Sandia National Laboratories (Albuquerque, NM)
    …The RF Microsystems department (5255) seeks an R&D Microwave and Sensor Engineer to design, fabricate, and test extreme environment RF components that exhibit ... noise and low power consumption. Our team seeks a driven RF engineer capable of fundamental multiphysics modeling and understanding quantum phenomena. The successful… more
    Sandia National Laboratories (12/13/25)
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  • Senior / Principal Systems…

    Sandia National Laboratories (Albuquerque, NM)
    …clearance and Sigma 15 clearance. Qualifications We Desire: The ideal Systems Engineer candidate for Sandia National Laboratories will in addition possess the ... (eg, independent project, thesis, or dissertation).? + Experience working with Nuclear Security Enterprise (NSE) laboratories and plants including Pantex, Kansas… more
    Sandia National Laboratories (12/20/25)
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  • Senior / Principal Software…

    Sandia National Laboratories (Livermore, CA)
    …to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Computer Science) to design and implement cutting-edge ... a variety of customers. The SPD works closely with the National Nuclear Security Administration (NNSA), Department of Defense (DoD), and Intelligence Community (IC)… more
    Sandia National Laboratories (12/16/25)
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  • Senior / Principal , R&D Extreme…

    Sandia National Laboratories (Albuquerque, NM)
    …department (5255) is seeking an experienced R&D Microwave and Sensor Engineer to design, fabrication, test, qualification and delivery of custom designed ... fully qualified hardware. We provide unique solutions to our customers in nuclear weapons, DoD, non-proliferation agencies, and subsystem departments (SAR, surety, &… more
    Sandia National Laboratories (12/13/25)
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