• Senior Principal Mechanical Engineer, Site…

    Genentech (South San Francisco, CA)
    …million square feet across South San Francisco, Dixon, and beyond. Acting as a technical authority , you'll drive innovative and efficient solutions for critical ... of the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership and accountability for … more
    Genentech (01/12/26)
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  • Mechanical Engineer III

    Safran (Irvine, CA)
    Mechanical Engineer III **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation (propulsion, ... **Domain** Research, design and development **Job field / Job profile** Mechanics - Mechanical part or subassembly design **Job title** Mechanical Engineer III… more
    Safran (01/02/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the Electronic Warfare ... Mechanical Design Hardware Department. The section specializes in the...Will Do** + The Principal Engineer is a key technical contributor to the programs and products supported by… more
    RTX Corporation (12/16/25)
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  • Mechanical Engineer, PE - Accident…

    EFI Global (San Francisco, CA)
    …**ACTAR certification is preferred.** **In this role, you will leverage your technical knowledge and investigative mindset to analyze mechanical systems, ... make a real impact in legal and insurance cases.** **As a trusted authority in** **forensic mechanical engineering and vehicle accident reconstruction** **, you… more
    EFI Global (11/15/25)
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  • Senior Mechanical Engineer (Remote)

    Amentum (China Lake, CA)
    …across a multidisciplinary subsystem base, including electronic, hydraulic, pneumatic, power, and mechanical systems. The Technical Lead will be responsible for ... ability to work/collaborate across organizations and lead without formal organizational authority . Required Education and Experience: * Technical degree, BA/BS… more
    Amentum (10/16/25)
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  • Mid-Career Mechanical Engineer

    Lockheed Martin (Sunnyvale, CA)
    …THAAD program responsible for the design and engineering support for the interceptor mechanical hardware\. As a Mechanical Engineer you will support the ... and mentorship opportunities to help you advance in your career\. \- Technical management and recommendation for the Structures Canister System, where you will… more
    Lockheed Martin (01/10/26)
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  • Structures Mechanical Engineer

    Lockheed Martin (Sunnyvale, CA)
    …geographic locations\. **Basic Qualifications:** \- Bachelors or higher degree in Mechanical Engineering or other related technical /engineering discipline from ... for the design and engineering support for the interceptor mechanical hardware\. As a Mechanical Engineer you...schedule, and cost\. Scope of responsibility will include: \- Technical support for the Structures System, where you will… more
    Lockheed Martin (01/10/26)
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  • Senior Mechanical Engineer - P2S

    Legence (Irvine, CA)
    …laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical , plumbing, fire protection, and technology integration. Our offered ... we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and...Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 8+ years of experience looking to… more
    Legence (01/10/26)
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  • Mechanical Senior Project Engineer…

    Stantec (Sacramento, CA)
    …process; conducts project reviews and approvals before all QA/QC reviews done by the technical authority . - Builds and maintains strong client relations; able to ... Opportunity The MCF (Mission Critical Facilities) Senior Project Engineer, Mechanical guides the technical design of our data center projects as subject matter… more
    Stantec (12/05/25)
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  • Mechanical Engineer - Early Career

    Lockheed Martin (Sunnyvale, CA)
    …that protects our nation and its allies from ballistic missile threats\. As a Mechanical Engineer you will contribute to the technical responsibility for the ... \(THAAD\) program is looking for a motivated early career Mechanical Engineer to join the team\. This individual will...opportunities to help you advance in your career\. \- Technical evaluation for the missile structures, where you will… more
    Lockheed Martin (01/09/26)
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