• Associate Mechanical Engineer - LCLS

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Associate Mechanical Engineer - LCLS Job ID 6543 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position overview:** The Linac Coherent ... astrophysical phenomena. We are seeking a candidate to fill the position of Associate Mechanical Engineer . The successful candidate will help drive a dynamic and… more
    SLAC National Accelerator Laboratory (11/05/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro- ... mechanical systems for thermal design, structural design, and packaging...trade studies and design reviews. Capable of coordinating multiple project responsibilities. Must be a team player and have… more
    Curtiss-Wright Corporation (10/08/25)
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  • Senior Mechanical Engineer

    MKS Instruments Inc (Irvine, CA)
    A Day in Your Life at MKS: As a Senior Mechanical Engineer at Newport / MKS Instruments, you will partner with; Irvine Systems Engineering {Product Engineering, ... Test & Measurement, Project Management, and Product Marketing}, Systems Assembly, NPO {shaping...NPO {shaping and coating} to; plan, conceptualize, design, document, lead design reviews, submit Engineering Change Orders, procure and… more
    MKS Instruments Inc (12/20/25)
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  • Facilities Mechanical HVAC Engineer

    The Boeing Company (El Segundo, CA)
    …Global Real Estate and Facilities (GREF) organization is currently seeking a **Facilities Mechanical HVAC Engineer ** , at Experienced or Senior level, to join ... future of our facilities and infrastructure. As a Facilities Mechanical HVAC Engineer , you will develop technical...cycle, cost, design, savings, and efficiencies + Support and lead the design, operation, and maintenance of on-site HVAC… more
    The Boeing Company (12/25/25)
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  • Mechanical Engineer , Design…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer , Design (Starship Components) 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 , DESIGN (STARSHIP COMPONENTS) The Starship...provide input into vehicle architecture trades and take a lead role in design and flight readiness on Starship,… more
    SpaceX (01/01/26)
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  • Mechanical Engineer - HVAC/Plumbing…

    Black & Veatch (Los Angeles, CA)
    ** Mechanical Engineer - HVAC/Plumbing - Data Centers** Date: Nov 18, 2025 Location: Rancho Cordova, CA, US Walnut Creek, CA, US Los Angeles, CA, US Company: ... $239,925.00 **Nearest Major Market:** Sacramento **Job Segment:** Construction, Chemical Research, Mechanical Engineer , Engineer , Electrical, Engineering more
    Black & Veatch (11/19/25)
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  • Mechanical /HVAC Engineer (Subject…

    Jacobs (San Francisco, CA)
    …to hire the "best" candidates. Jacobs is seeking a seasoned Mechanical /HVAC Engineer Subject Matter Expert (SME) to lead technical excellence across our ... priorities in parallel. * Support commissioning, troubleshooting, and lifecycle performance of mechanical systems. * Lead root cause analysis and continuous… more
    Jacobs (10/25/25)
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  • Opto- Mechanical Design Engineer

    US Tech Solutions (Mountain View, CA)
    …technologies for large-scale mapping and spatial awareness products. **Responsibilities:** + Lead mechanical design efforts for advanced sensing hardware, ... **Duration: 7 months contract** **Job Description:** + We are seeking an Opto- Mechanical Design Engineer (Advanced Sensing Systems) to design, develop, and… more
    US Tech Solutions (10/09/25)
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  • Senior Staff Engineer , Mechanical

    Celestica (San Jose, CA)
    …Country: USA State/Province: California City: San Jose **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... system that they have designed. The Senior Staff Engineer , Mechanical Design works with cross functional...functional teams of other engineers, customers, supply chain and project leadership to ensure robust and high quality product… more
    Celestica (12/18/25)
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  • Mechanical Design Engineer

    Celestica (San Diego, CA)
    …ID: 131259 Remote Position: Yes Region: Americas Country: USA **Summary** The Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... of technical solutions for complex projects, involving multiple domains. Participate in project planning and scheduling. + Lead or participate in cost… more
    Celestica (12/17/25)
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