• Geothermal Energy Discipline Leader

    CDM Smith (Truckee, CA)
    …the world to implement solutions to meet current and future needs. If you're a senior mechanical engineer with expertise in geothermal heating and cooling ... CDM Smith is an engineering and construction firm delivering legendary service , smart solutions for the environment and infrastructure, and an unmatched… more
    CDM Smith (07/11/25)
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  • Rail Vehicle Mechanical Engineer

    Hatch (Los Angeles, CA)
    …step in your career? Hatch is currently seeking a highly motivated Rail Vehicle Mechanical Engineer to join our North American Infrastructure group in our ... in accordance with applicable local legislation. #HATCHUS Official Title: Rail Vehicle Mechanical Engineer Primary Location: United States - Los Angeles, CA… more
    Hatch (07/09/25)
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  • HVAC Mechanical Engineer

    Hargrove Engineers & Constructors (Concord, CA)
    …specifications, design criteria and conformance to good engineering practice. + Advising the senior engineer concerning design or scope changes, which have been ... **Who We Are** Hargrove supplies unparalleled services in engineering, procurement, construction management, and technical services in the industrial,… more
    Hargrove Engineers & Constructors (07/26/25)
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  • Mechanical Engineer - Aviation…

    Burns & McDonnell (San Diego, CA)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... pipeline airports, institutional, industrial, manufacturing, government and military facilities. The Mechanical Engineer will work with the project team… more
    Burns & McDonnell (08/22/25)
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  • Mechanical Engineer , Sr

    AeroVironment (Simi Valley, CA)
    **Worker Type** Regular **Job Description** **Summary** The **Sr. Mechanical Engineer ** applies engineering techniques to design, install, modify, analyze, ... engines, machines and other mechanically functioning equipment. Leads and supports the mechanical design, testing, and production of electrical machines as well as… more
    AeroVironment (08/14/25)
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  • Mechanical Engineer IV

    Applied Materials (Santa Clara, CA)
    …new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips ... about careers at Applied. **Minimum Qualifications:** + Bachelor's degree in Mechanical Engineering, or related engineering field (Master's degree preferred) + 3D… more
    Applied Materials (08/20/25)
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  • Mechanical Engineer

    ManTech (Port Hueneme, CA)
    ManTech seeks a highly motivated and skilled ** Mechanical Engineer ** to support the **Naval Surface Warfare Center (NSWC) Underway Replenishment (UNREP).** This ... to design, draft, and/or modify equipment designs + Collaborating with subcontractors, senior engineers, and senior technicians on design projects + Reviewing… more
    ManTech (06/07/25)
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  • Aero/ Mechanical Engineer Propulsion

    General Atomics (Poway, CA)
    Mechanical Engineering Department, we have an exciting opportunity in Poway, CA for a mechanical or aerospace engineer that wants to be part of making history ... novel remotely piloted aircraft of our time. We want to employ an engineer with experience in integrating turbine and propulsion engines into aircraft, including… more
    General Atomics (08/08/25)
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  • Mechanical Engineer

    Amentum (China Lake, CA)
    Amentum is seeking an experienced Mechanical Engineer with the technical expertise to implement solutions, evaluate products, and build upon an infrastructure ... changing needs of our customers. In this role, the Mechanical Engineer will be responsible for preparing...manuals and reference manuals. Provides or coordinates special documentation services as required. Competent to work at a high… more
    Amentum (07/24/25)
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  • Opto- Mechanical Engineer V

    Applied Materials (Santa Clara, CA)
    …new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips ... careers at Applied. **Key Responsibilities** Independently, develops and implements opto- mechanical concepts high performance imaging and/or illumination optics, including… more
    Applied Materials (08/07/25)
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