• Principal Mechanical Engineer

    Therma LLC (San Jose, CA)
    …solutions. You will serve as both a technical expert and mentor, guiding engineers in the design of HVAC , plumbing, and mechanical systems for a variety of ... San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant...**Key Responsibilities** + Lead and oversee all phases of mechanical system design , including HVAC ,… more
    Therma LLC (11/01/25)
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  • Senior Mechanical Engineer

    Legence (Irvine, CA)
    …industry partners, and other staff Working Knowledge + 10+ years of experience as a mechanical design engineer working with a consulting engineer or ... Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 10 + years of...designing mechanical systems for facilities/buildings + Strong Mechanical / HVAC design capability in healthcare,… more
    Legence (11/05/25)
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  • Senior Mechanical Engineer - P2S

    Legence (Irvine, CA)
    …Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 8+ years of experience looking to grow your career? P2S ... We have an open position for a Senior Level Mechanical Engineer which is to be based...work involving the application of all conventional aspects of HVAC and plumbing design engineering and supervision… more
    Legence (11/03/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …Water Group in Pasadena, CA, is seeking a dynamic **Principal Mechanical Engineer ** to lead and innovate in the design of cutting-edge wastewater treatment ... to create efficient, state-of-the-art designs. **Your Key Responsibilities** As a Principal Mechanical Engineer , you'll: + ** Design Excellence:** + Develop… more
    Parsons Corporation (08/08/25)
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  • Mechanical Engineer (Critical…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Critical Infrastructure) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (CRITICAL INFRASTRUCTURE) As a member...member of the construction and infrastructure team, you will design , build, and activate some of the world's most… more
    SpaceX (08/22/25)
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  • Mechanical Engineer - CMTA

    CMTA, Inc (Lafayette, CA)
    …with contract documents. **Desired Skills:** + Mechanical Engineering Infrastructure Design + Construction Administration and Submittals + HVAC Systems + ... **Job Description:** CMTA, a Legence company, is seeking a Mechanical Engineer with experience in Consulting Engineering....position involves working with a team of engineers and design team members to develop energy-efficient mechanical more
    CMTA, Inc (11/05/25)
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  • Senior Data Center Mechanical

    Google (CA)
    …+ 12 years of experience in design , construction and commissioning of HVAC and mechanical distribution systems, including air and water side systems. + ... Senior Data Center Mechanical Engineer , Special Projects _corporate_fare_ Google...field. + Professional engineering license. + Experience in estimating, mechanical design , operation, and commissioning of mission… more
    Google (10/07/25)
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  • Assistant Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    **Description** The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project... factors or client needs. + Assists in the mechanical design of projects from the conceptual… more
    Burns & McDonnell (09/04/25)
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  • Mechanical Engineer III

    EMCOR Group (West Sacramento, CA)
    …engineering applications and automated control systems. **Job Summary** **Job Title:** Mechanical Engineer III **Principal Duties and Responsibilities** + ... **About Us** We are a full-service HVAC , building automation, chiller, and retrofit contractor with...mechanical engineering. + 5+ years of engineering and design experience. + PE license, or in the process… more
    EMCOR Group (10/14/25)
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  • Mechanical Engineer 1 (2025-2026…

    CDM Smith (Sacramento, CA)
    …ID:** 42578BR **Business Unit:** TSU **Job Description:** CDM Smith is looking for a Mechanical Engineer 1 to join our team in 2026! You'll be working ... a poster or other presentation material for a conference. **Job Title:** Mechanical Engineer 1 (2025-2026 Graduates!) **Group:** ISO **Employment Type:** Regular… more
    CDM Smith (09/07/25)
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