• Cleared Senior / Principal Design…

    Sandia National Laboratories (Livermore, CA)
    …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 drive investigative and ... experimental efforts for a novel structural component being evaluated. This critical leadership role will...Sigma 14/15. Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories will in… more
    Sandia National Laboratories (12/08/25)
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  • Mechanical Engineer

    Stratolaunch, LLC (Mojave, CA)
    …to advancing national security. To help achieve these efforts, Stratolaunch is seeking a Sr -, Staff-, or Principal -level Mechanical Engineer to support the ... ideal candidate has significant prototype development experience, with focus in thermal- structural - mechanical design and build, leading to first flights.… more
    Stratolaunch, LLC (12/03/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site located ... in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion role you will be responsible for supporting and applying the… more
    RTX Corporation (12/11/25)
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  • Senior Principal Dimensional…

    Northrop Grumman (Melbourne, FL)
    …confirmation.** Northrop Grumman Aeronautics Systems sector has an opening for a ** Senior Principal Aeronautical Engineer (Dimensional Engineer)** to join our ... aerospace design environment. Emphasis placed in the following disciplines: Structural Design/Analysis, Subsystems Design/Analysis, Electrical/ Mechanical Routing, or… more
    Northrop Grumman (11/05/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will ... ranges/chambers + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc.to define, analyze, simulate, implement,… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Antenna…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... and requirements + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc. + Work with antenna manufacturing… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Sensor Antenna…

    RTX Corporation (Tucson, AZ)
    …RF Design department at Raytheon is seeking a highly skilled and innovative ** Senior Principal Antenna Engineer** to serve as an **Antenna Design Specialist** ... performance requirements + Work with interdisciplinary engineering teams including thermal, structural , mechanical , systems, etc. to ensure design compliance +… more
    RTX Corporation (10/21/25)
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  • Cleared Senior / Principal W80-4…

    Sandia National Laboratories (Livermore, CA)
    …Will Be Like: We are looking for an experienced engineer (R&D S&E Mechanical Engineer) to provide technical oversight and mentorship to a team developing multiple ... 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 (11/14/25)
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  • Senior Principal Construction…

    Oracle (Abilene, TX)
    …Skills** Strong knowledge of base building data center construction- civil, structural , architectural, mechanical , electrical, controls, and plumbing. + Project ... needs and driving our growth and success. We are seeking an experienced Senior Construction Manager to oversee the construction of data centers performed by… more
    Oracle (11/25/25)
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  • Senior Principal Data Center…

    Oracle (St. Paul, MN)
    …: Deep knowledge of base building data center construction, including civil, structural , architectural, mechanical , electrical, controls, and plumbing systems. + ... **Project Execution** : Extensive experience in managing startup and commissioning phases of major data center projects, with a focus on high-density liquid cooling systems. + **Problem-Solving** : Exceptional analytical skills to address complex challenges in… more
    Oracle (11/25/25)
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