• Cleared Early Career R&D Mechanical

    Sandia National Laboratories (Albuquerque, NM)
    …equivalent is required to start Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories will in addition ... Your Job Will Be Like: We are seeking a highly motivated Product Engineer to join our Explosive Component Production team within the Explosive Technologies Group… more
    Sandia National Laboratories (01/10/26)
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  • Mechanical Engineer I

    HF Lenz Company (Johnstown, PA)
    Mechanical Engineer I HF Lenz Engineering (HFL), a nationally recognized consulting engineering, design ‎and construction management firm, is seeking ... engineers and will be part of multidisciplinary project teams. You will design mechanical /HVAC, plumbing and fire protection systems, perform load calculations,… more
    HF Lenz Company (12/31/25)
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  • Supplier Development Engineer

    SpaceX (Hawthorne, CA)
    Supplier Development Engineer , Mechanical (Starship) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... possible, with the ultimate goal of enabling human life on Mars. SUPPLIER DEVELOPMENT ENGINEER , MECHANICAL (STARSHIP) SpaceX demands a new type of supply chain… more
    SpaceX (01/16/26)
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  • Mechanical Engineer III

    Applied Materials (Santa Clara, CA)
    …Define, coordinate, perform and document engineering test reports + Develop, design , or modify mechanical engineering layouts, schematics, or ... supervision + Technically lead or execute projects; develop key suppliers and generate mechanical product specifications + Design , develop and implement custom … more
    Applied Materials (01/06/26)
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  • Mechanical Engineer

    Battelle Memorial Institute (Tyndall AFB, FL)
    …to apply. **Job Summary** Battelle's National Security Business Line is seeking a ** Mechanical Engineer ** to support the technical team in the execution of ... others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our… more
    Battelle Memorial Institute (10/22/25)
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  • Cooling Engineer - Mechanical

    HII (Chesapeake, VA)
    …https://vimeo.com/732533072 Who We Are We are seeking a talented and experienced Cooling Engineer to join our mechanical engineering team. This role is crucial ... for the design , analysis , and integration of complex cooling...one or more of the following specialties: electronics, electrical, mechanical , civil, naval, and/or chemical. + Receive and perform… more
    HII (12/27/25)
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  • Mechanical Sys Int/Manufacturing…

    Lockheed Martin (Titusville, FL)
    …that's built for you\. **Weekend Shift** Lockheed Martin Space is seeking an ** Mechanical Manufacturing Engineer ** in Kennedy Space Center, Florida to plan and ... for the **Orion Spacecraft Elements Team** and provide floor support for Mechanical Integration environments\. The applicant will perform specific duties to include,… more
    Lockheed Martin (01/10/26)
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  • Engineer Mechanical 4

    Huntington Ingalls Industries (Newport News, VA)
    ENGINEER MECHANICAL 4 Location: Newport News, Virginia, United States Date: Jan 13, 2026 Req ID: 44893 Team: E64 ARCRFT CARR MCH Entity: Newport News ... transmission, measurement, and use of energy. Applies research to the planning, design , development, and testing of mechanical and/or electromechanical systems,… more
    Huntington Ingalls Industries (01/14/26)
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  • Mechanical Engineer - Sheet Metal…

    Actalent (Seven Hills, OH)
    Actalent is looking for a Mechanical Engineer . This person will be responsible for the following: Please contact Jackie Ross at Actalent if you have more ... equipment + Designing sheet metal products + Experience with development, design and engineering of mechanical \electrical systems using both 2Dand 3D… more
    Actalent (01/07/26)
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  • Payload Systems Engineer

    Stratolaunch, LLC (Mojave, CA)
    …national security. Stratolaunch is seeking a Sr- or Staff-level Systems Engineer to oversee and support the Talon-A air-launched, hypersonic vehicle payloads ... mechanical , structural, and materials requirements and integration. An ideal...review methodology, as well as data review and data analysis tools + Sets standards for test planning and… more
    Stratolaunch, LLC (12/16/25)
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