• Senior Mechanical HVAC…

    Jacobs (San Diego, CA)
    …market and every location. We're looking for an experienced, high-energy, HVAC Designer to join our Building Mechanical team and help deliver innovative ... HVAC design solutions for our heavy industrial clients. You will...Highlights of your contributions will include: * Layout and design of HVAC systems. * Development of… more
    Jacobs (10/17/25)
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  • Senior Mechanical Engineer…

    EMCOR Group (Fresno, CA)
    …Engineering license required. + CEM, highly preferred + 10+ years' experience in HVAC Design /construction + Extensive design experience with chilled water ... **About Us** We are a full-service HVAC , building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with… more
    EMCOR Group (10/14/25)
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  • Facilities Mechanical HVAC Engineer…

    The Boeing Company (El Segundo, CA)
    …Estate and Facilities (GREF) organization is currently seeking a **Facilities Mechanical HVAC Engineer** , at Experienced or Senior level, to join our ... facilities and infrastructure. As a Facilities Mechanical HVAC Engineer, you will develop technical design ...Experienced Level: $111,350 - $150,650 Summary Pay Range for Senior Level: $135,150 - $182,850 Applications for this position… more
    The Boeing Company (12/25/25)
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  • Senior Mechanical Engineer

    Legence (Irvine, CA)
    …, Long Beach CA, Irvine CA **Position Summary** We are seeking a Senior Mechanical Engineer with extensive experience in HVAC system design to join our ... for commercial, institutional, and industrial buildings. This position involves leading mechanical design efforts, managing projects from concept through… more
    Legence (12/31/25)
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  • Project Designer - Mechanical

    Stantec (Sacramento, CA)
    …a coordinated design team. - Assist senior engineers in the design and development of mechanical and plumbing systems and components - Develops efficient ... your place with Stantec. Your Opportunity The Project Designer , Mechanical draws on strong building engineering...project manager and client's expectations. Work consists of advanced mechanical design for the built environment, including… more
    Stantec (12/03/25)
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  • Senior Design Engineer…

    Southland Industries (Garden Grove, CA)
    **Position Summary** Watch your engineering designs come to life! As a Senior Design Engineer at Southland Industries, you'll experience the excitement of ... or directs the workflow of less-experienced engineers in performing HVAC or other system design and do...general understanding of system operations + Ability to read mechanical and plumbing plans + Excellent verbal and written… more
    Southland Industries (12/24/25)
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  • Senior Estimator - Commercial HVAC

    EMCOR Group (San Leandro, CA)
    …Management, or Business Management experience required. + 4+ years' experience with HVAC design and building construction. + Knowledge of the practical ... **About Us** We are a full-service HVAC , building automation, chiller, and retrofit contractor with...application of mechanical engineering, including redline-designs, design techniques, plans… more
    EMCOR Group (10/14/25)
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  • Technology Designer

    Legence (Long Beach, CA)
    …San Diego, Los Angeles, and San Jose. P2S has an exciting opportunity for a Senior Technology Designer from our Long Beach, CA office. Employment Type: Full-time ... in buildings. The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical, and plumbing… more
    Legence (12/11/25)
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  • Senior Mechanical Estimator

    Tutor Perini (Menlo Park, CA)
    …Executives, and Senior Estimators in the performance of all Mechanical Trade Preconstruction responsibilities ( HVAC , Plumbing, Piping, and Fire Protection). ... + Prepare conceptual cost models/budgets for the Mechanical Trades ( HVAC /Plumbing/Piping/Fire Protection) from minimal design information. + Prepare detailed… more
    Tutor Perini (10/31/25)
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  • Senior Principal Mechanical…

    Genentech (South San Francisco, CA)
    …+ Under the direction of the Director of Design Engineering, the Design Engineering Senior Principal Mechanical Engineer provides technical leadership ... design and planning of upgrades to critical mechanical infrastructure, utilities and facility HVAC systems...Analysis & Design Guidance, continued:** + The Senior Principal Mechanical Engineer will also provide… more
    Genentech (10/14/25)
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