• Principal Mechanical Engineer

    RTX Corporation (Carlsbad, CA)
    …information under this program/contract. **Security Clearance:** None/Not Required **Principal Mechanical Engineer ** **- Optronics (Onsite)** At Collins ... for space, airborne, simulator and body-worn environments. As a Mechanical Engineer at Optronics, you will be...selection, engineering procurement, and engineering lab processes to the design and development of flight and simulation… more
    RTX Corporation (09/24/25)
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  • Senior Mechanical Engineer

    Essel (Downey, CA)
    Company Overview: Are you passionate about mechanical design and committed to crafting custom industrial machinery of the utmost quality? Join our team of ... of our diverse customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role in...team to provide technical support and contribute to the development of project proposals, including conceptual design more
    Essel (09/08/25)
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  • Lead Mechanical Engineer

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Lead Mechanical Engineer Job ID 6152 Location SLAC...similar to those listed above, or a PhD in Mechanical Engineering. + Design of vibration and thermal ... covering a very broad research portfolio that includes the development of advanced materials and chemical catalysts for clean...seeking a candidate to fill the position of Lead Mechanical Engineer . The successful candidate will help… more
    SLAC National Accelerator Laboratory (09/24/25)
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  • Mechanical Engineer , User Products…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer , User Products (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , USER PRODUCTS (STARSHIELD) Starshield leverages...or hobby setting) + 1+ years of experience with mechanical and/or electromechanical design and analysis (internship… more
    SpaceX (09/26/25)
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  • Mechanical Engineer (Starship…

    SpaceX (Hawthorne, CA)
    …also helping to shape and design the next generation. RESPONSIBILITIES: + Drive design and development of mechanical systems across the vehicles + ... Mechanical Engineer (Starship Mechanisms) Hawthorne, CA... considerations including design for rapid manufacturability, design of tests, weld joint and allowable development more
    SpaceX (09/09/25)
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  • Mechanical Engineer - Aviation…

    Burns & McDonnell (Brea, CA)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... projects primarily for aviation, government, and military facilities. The Mechanical Engineer will work with the project...are set forth by the project managers. + Lead development of design documents in CAD software… more
    Burns & McDonnell (08/22/25)
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  • Rail Vehicle Mechanical Engineer

    Hatch (Los Angeles, CA)
    …step in your career? Hatch is currently seeking a highly motivated Rail Vehicle Mechanical Engineer to join our North American Infrastructure group in our ... in accordance with applicable local legislation. #HATCHUS Official Title: Rail Vehicle Mechanical Engineer Primary Location: United States - Los Angeles, CA… more
    Hatch (07/09/25)
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  • Mechanical Engineer (Dragon)

    SpaceX (Hawthorne, CA)
    …on Mars. MECHANICAL ENGINEER (DRAGON) A Dragon Mechanical Engineer is responsible for the continued development of critical components and the ... Mechanical Engineer (Dragon) Hawthorne, CA Apply...the moon, Mars, and beyond. RESPONSIBILITIES: + Own the design and development of mechanical more
    SpaceX (08/01/25)
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  • Mechanical Engineer II

    AeroVironment (Petaluma, CA)
    **Worker Type** Regular **Job Description** **Summary** The ** Mechanical Engineer II** is part of a design team focused on the development of the next ... development tasks include: **Position Responsibilities** + Designs structural components, electro- mechanical design , payload mechanical design ,… more
    AeroVironment (09/27/25)
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  • Mechanical Engineer

    Actalent (Moorpark, CA)
    Job Title: Mechanical Engineer Job Description We are seeking a highly skilled Mechanical Engineer to join a fast-paced, innovation-driven team focused ... engineering challenges and enjoys working at the intersection of mechanical design , electronics integration, and rapid prototyping....a growing company where you will be the only Mechanical Engineer . The environment is fast-paced and… more
    Actalent (09/19/25)
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