• Sr. Mechanical Engineer - Fullerton,…

    RTX Corporation (Fullerton, CA)
    …for additional years of experience. Demonstrated leadership experience as senior mechanical engineer . Understanding of cost and schedule responsibilities. ... for a security clearance. Qualifications We Prefer Advanced degree in mechanical engineering, manufacturing engineering, or hardware system design . Experience… more
    RTX Corporation (08/19/25)
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  • Opto- Mechanical Engineer

    General Atomics (San Diego, CA)
    …for defense, industrial, and commercial customers worldwide. We are looking for an Opto- Mechanical Engineer to join our team in Rancho Bernardo. With limited ... developing designs, procedures, techniques and solutions to resolving advanced opto- mechanical engineering problems. Assignments are normally outlined in terms of… more
    General Atomics (08/09/25)
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  • Senior Mechanical Engineer

    NTT America, Inc. (Sacramento, CA)
    …+ Function as the Organizational Representative Lead on the critical mechanical infrastructure for the Data Center Facility Operations team. + Collaborate ... closely with A/E partners and other consultants on mechanical infrastructure for new and improvement projects. + Provide engineering guidance for sales opportunities… more
    NTT America, Inc. (08/08/25)
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  • Intern/Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Wilmington, 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 (07/23/25)
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  • Data Center Mechanical Engineer

    Google (Sunnyvale, CA)
    …infrastructure for the data centers. You will leverage the expertise in mechanical design and manufacturing operations to drive product quality, implement ... **Minimum qualifications:** + Bachelor's degree in Mechanical Engineering, a related field or equivalent practical...do. The Data Center Engineering team takes the physical design of our data centers into the future. Our… more
    Google (08/08/25)
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  • Senior Mechanical Engineer

    Arup (San Francisco, CA)
    …communities we serve. Our San Francisco-based team is looking for a Senior Mechanical Engineer who will support our multi-disciplinary projects in healthcare, ... support our team members in this journey. **The Opportunity** + Leading mechanical engineering designs and providing multi-disciplinary design leadership on… more
    Arup (06/30/25)
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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 (06/07/25)
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  • Mechanical Engineer I

    Sierra Nevada Company, LLC (Folsom, CA)
    …domains - air, land, sea, space and cyber. **Responsibilities:** + Assist in mechanical design and development. + Prepare engineering drawings and documentation ... Strong organizational skills and attention to detail. + Strong understanding of mechanical design principles **Qualifications We Prefer:** + Familiarity with… more
    Sierra Nevada Company, LLC (08/19/25)
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  • Mechanical Project Engineer

    EMCOR Group (El Cajon, CA)
    …Contractors, Inc. is currently seeking individuals for a full-time position as a ** Mechanical Project Engineer ** located in our San Diego, CA area. Backed ... clients. UMEC offers industry-leading building information modeling (BIM) capabilities, design /build services, sustainable solutions, commercial HVAC services, and complex… more
    EMCOR Group (07/23/25)
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  • Refining Engineer 1 - Mechanical

    Marathon Petroleum Corporation (Wilmington, CA)
    …team environment. They must be proficient with pertinent issues of the mechanical codes and specification. Project and Reliability Engineers must have strong written ... and be able to contribute in a team environment. Area Refining Engineer /Project Engineer : Refining/Project engineers are involved in the technical development… more
    Marathon Petroleum Corporation (06/17/25)
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