• Intern/Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Martinez, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of… more
    Marathon Petroleum Corporation (11/24/25)
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  • Senior Data Center Design Mechanical

    Oracle (Sacramento, CA)
    Mechanical Engineer . The role is a senior multi-disciplinary datacenter design lead with a mechanical background, charged with the direct interface ... in mechanical engineering the role is responsible for all design decisions related to assigned datacenter projects: site selection, new construction, phased… more
    Oracle (12/17/25)
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  • Sr. Mechanical Engineer

    Envista Holdings Corporation (Pomona, CA)
    **Job Description:** The **Sr. Mechanical Engineer ** will be responsible for executing engineering deliverables for new product development and design change ... feasibility, and improving product performance while ensuring adherence to design requirements and regulatory compliance. **Essential Duties and Responsibilities:**… more
    Envista Holdings Corporation (11/15/25)
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  • Senior Mechanical Engineer

    Arup (San Francisco, CA)
    …we serve. Our West Coast mechanical team is looking for a **Senior Mechanical Engineer ** to join our multi-disciplinary team anchored in San Francisco. Arup ... goals around resiliency and critical care. **The Opportunity:** - Leading mechanical engineering designs and providing multi-disciplinary design leadership on… more
    Arup (12/10/25)
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  • Mechanical Engineer - Dynamics…

    Lockheed Martin (Sunnyvale, CA)
    …and strategic missile defense and flight systems\. Lockheed Martin Space is seeking a Mechanical Engineer to join the Flight Sciences Group supporting the FBM ... from both in\-house and commercially available software codes, that simulate mechanical loading conditions, mechanism deployment motions, and the response behavior… more
    Lockheed Martin (12/11/25)
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  • Mechanical Engineer , Cooling…

    Google (San Francisco, CA)
    Mechanical Engineer , Cooling System, Google Data Centers _corporate_fare_ Google _place_ Austin, TX, USA; Kirkland, WA, USA; +5 more; +4 more **Advanced** ... and construction environments. + 8 years of experience in custom mechanical equipment design , with experience in data center server hall infrastructure cooling… more
    Google (11/27/25)
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  • Mechanical Engineer II - Defense…

    Parker Hannifin Corporation (Irvine, CA)
    Mechanical Engineer II - Defense Systems Division Group: Aerospace Group N. America Division: Defense Systems Location : USA IRVINE CA DEFENSE SYSTEMS Job Family ... Engineering and 2 to 5 years of experience with design , analysis, and fabrication of mechanical components/systems. + Knowledge of ASME Y14.5 required. + Must… more
    Parker Hannifin Corporation (12/20/25)
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  • Mechanical Engineer

    ManTech (Port Hueneme, CA)
    **ManTech** seeks a highly motivated and skilled ** Mechanical Engineer ** to support the Naval Surface Warfare Center (NSWC) Underway Replenishment (UNREP). This ... SolidWorks + 1+ years of hands-on experience in the design , evaluation, or maintenance of shipboard mechanical ...the design , evaluation, or maintenance of shipboard mechanical systems, with preference for UNREP or comparable Navy… more
    ManTech (11/13/25)
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  • Mechanical Engineer

    Arup (Los Angeles, CA)
    …we serve. Our San Francisco and Los Angeles team is looking for a Mechanical Engineer who will support our multi-disciplinary projects in healthcare, aviation, ... sit in SF or LA **The opportunity** + Assist in the design of mechanical systems including airside systems, heating and cooling hydronic systems, and specialty… more
    Arup (11/04/25)
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  • Summer Mechanical Engineer Intern…

    Applied Materials (Santa Clara, CA)
    …more about our benefits (https://hrportal.ehr.com/applied/) . **What** **You'll** **Do** As a Mechanical Engineer intern, you'll be at the forefront of ... your strong foundation in physics, mathematics, and materials science to design and optimize mechanical devices, machines, and systems. You will take on exciting… more
    Applied Materials (11/26/25)
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