• Senior Mechanical Engineer

    Lockheed Martin (Sunnyvale, CA)
    …the Flight Sciences Group supporting the FBM D5LE2 Loads & Dynamics effort as a Mechanical Engineer \- Dynamics \- FEM\! In this role, you will: *Perform ... & missile systems at Lockheed Martin\. Work on significant analyses involving structures , materials and strategic missile defense and flight systems\. Become a… more
    Lockheed Martin (09/25/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate ... and development of characterization methodologies of aboveground and underground structures and associated infrastructure and protective design characteristics. Work… more
    Leidos (09/26/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …group in the Shipboard Effectors Department is currently searching for an experienced ** Mechanical Packaging Design Engineer ** to work on a multi-discipline team ... minimum 3 years experience. + Five years' experience in mechanical design and design documentation + Experience with 3D...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (09/30/25)
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  • Senior Mechanical Engineer

    Atec, Inc. (Stafford, TX)
    …analysis, fabrication, operation, application, installation, and repair of mechanical or electromechanical products and systems. ESSENTIAL DUTIES/RESPONSIBILITIES ... product design, hardware modification, and engineering analyses. Design components of mechanical , thermal, hydraulic, or heat transfer systems such as instruments,… more
    Atec, Inc. (10/16/25)
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  • Senior Mechanical Engineer

    Lockheed Martin (Englewood, CO)
    …performing preliminary and detailed level stress analysis of missile flight structures and mechanisms, electronic components, and ground and test support equipment ... comparison to analysis while understanding and incorporating other applicable mechanical \(thermal, dynamic, materials, etc\.\) and system level requirements/parameters… more
    Lockheed Martin (12/11/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …will be an onsite role. **What You Will Do** + Perform mechanical design, development, and documentation of components, sub-assemblies, for tactical missile systems ... years of experience. + Experience with design, developing, and production of mechanical equipment and/or hardware, preferably for use in Military environments. +… more
    RTX Corporation (11/07/25)
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  • Sr. Mechanical Engineer

    Astronics (Kirkland, WA)
    …AES Location Kirkland Description **Astronics Advanced Electrical Systems** (AES) is seeking a ** Senior Mechanical Engineer ** to join our Cabin Electronics ... and all major aircraft OEM manufacturers worldwide. **JOB SUMMARY** The Sr. Mechanical Engineer will support successful development of new complex power… more
    Astronics (10/31/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, ... maintenance, and configuration management of complex building mechanical systems across a secure site. This role demands...experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain… more
    Leidos (10/27/25)
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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …qualified applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and ... Integrated Product Team (IPT). Hardware variety spans machined components, composite structures , deployable mechanisms, opto- mechanical support structure ,… more
    L3Harris (12/11/25)
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  • Sr Mechanical Engineer

    NBC Universal (Universal City, CA)
    …and entertainment content. The spin-off is expected to be completed during 2025. The Senior Mechanical Engineer provides engineering support for existing and ... with Engineering's guidelines. + Develops and conducts Acceptance Test Procedures on mechanical systems. Reviews other engineer 's ATPs. + Partners with Universal… more
    NBC Universal (10/09/25)
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