• Mechanical Engineer II

    AeroVironment (Petaluma, CA)
    **Worker Type** Regular **Job Description** **Summary** The ** Mechanical Engineer II** is part of a design team focused on the development of the next generation ... mechanical systems with thermodynamic constraints + Demonstrated competence in mechanical engineering process and design/analysis tools + Proven experience… more
    AeroVironment (09/27/25)
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  • Intern/Co-op - Refining Mechanical…

    Marathon Petroleum Corporation (Martinez, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... professionals who run a specific portion of the refining process . Most often, Mechanical Engineers will have...and interns enter into the following positions: Area Refining Engineer / Project Engineers develop and use project… more
    Marathon Petroleum Corporation (10/22/25)
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  • Mechanical Engineer , Machining…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer , Machining (Starship Components) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , MACHINING (STARSHIP COMPONENTS) The Starship...cutting edge of space technology. Following a successful interview process , you will be offered a specialized role within… more
    SpaceX (10/02/25)
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  • Mechanical Engineer - HVAC/Plumbing…

    Black & Veatch (Walnut Creek, CA)
    ** Mechanical Engineer - HVAC/Plumbing** Date: Nov 19, 2025 Location: Chicago, IL, US Walnut Creek, CA, US Rancho Cordova, CA, US Denver, CO, US Company: Black & ... $211,134.00 **Nearest Major Market:** Chicago **Job Segment:** Construction, Chemical Research, Mechanical Engineer , Electrical, Engineer , Engineering more
    Black & Veatch (10/22/25)
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  • Mechanical Engineer , Manufacturing…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer , Manufacturing Systems (Raptor) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , MANUFACTURING SYSTEMS (RAPTOR) As a...years of experience in the design and/or commissioning of mechanical engineering projects (student project team and… more
    SpaceX (10/20/25)
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  • Senior Mechanical Engineer - Mission…

    Stantec (San Francisco, CA)
    …Stantec. Your Opportunity We have an immediate opening for a Senior Mechanical Engineer who can design systems (heating, ventilating, air-conditioning, ... steam, plumbing, gas, and compressed-air utilities) for Mission Critical facilities project types; Your Key Responsibilities - The ideal candidate will have… more
    Stantec (11/15/25)
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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** + ... designs, coordinate and quality check outsourced engineering resources, determine and process utility incentives, prepare permit documents for mechanical … more
    EMCOR Group (10/14/25)
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  • Senior Mechanical Engineer

    Cisco (San Jose, CA)
    …a fully unified routing and switching portfolio. **Your Impact** As an experienced Mechanical Engineer you would be responsible for mechanical architecture, ... resolve the best approach, feasibility of schedule and cost constraints for mechanical system & thermal solutions. Drive innovation and continuous improvement within… more
    Cisco (11/13/25)
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  • Mechanical Engineer 3

    Parker Hannifin Corporation (Simi Valley, CA)
    Mechanical Engineer 3 Location : Simi Valley, CA, United States Job Family : Engineering Job Type : Regular Posted : Oct 13, 2025 Job ID : 55204 Back to Search ... in the world, including Airbus, Boeing, Embraer, and Lockheed Martin, among others. mechanical engineer 3 POSITION SUMMARY: The Mechanical Engineer… more
    Parker Hannifin Corporation (09/08/25)
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  • Staff Mechanical Engineer

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Staff Mechanical Engineer ESAero is seeking a self-motivated Mechanical Engineer to join our team in San Luis Obispo, CA. The engineer will assist in ... design and manufacturing, while collaborating with other engineering disciplines and project personnel. Responsibilities and Duties: + Create or modify 3-D models,… more
    Empirical Systems Aerospace, Inc. (09/28/25)
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