• 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...equipment. Candidate will also have working knowledge of electronics/processor systems design and development utilizing COTS/MOTS components… more
    RTX Corporation (09/03/25)
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  • Opto- Mechanical Engineer

    Amazon (Sunnyvale, CA)
    …- Support the optical engineering and system engineering leads with the opto- mechanical system design . Basic Qualifications - Bachelor's degree in ... etc - Perform tolerance analysis of designs at the system and subsystem level. Conduct system level...or equivalent experience - 3+ years of experience in mechanical systems design and development… more
    Amazon (09/13/25)
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  • Mechanical Engineer - Aviation…

    Burns & McDonnell (Brea, 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 ... projects primarily for aviation, government, and military facilities. The Mechanical Engineer will work with the project...design of projects from the conceptual phase through design completion, covering various HVAC and plumbing systems more
    Burns & McDonnell (08/22/25)
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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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  • Mechanical Engineer 3

    Parker Hannifin Corporation (Simi Valley, CA)
    Mechanical Engineer 3 Location : Simi...to engineering requirements for complex or specialized projects or systems , to ensure that design objectives are ... wide range of products including fire and smoke detection systems , extinguishing systems , bleed air overheat detection...including Airbus, Boeing, Embraer, and Lockheed Martin, among others. mechanical engineer 3 POSITION SUMMARY: The … more
    Parker Hannifin Corporation (09/08/25)
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  • Mechanical Engineer , Manufacturing…

    SpaceX (Hawthorne, CA)
    …engineers, exec team) + 1+ years of professional experience in manufacturing, testing, design , or machining of mechanical systems + Hands-on experience ... Mechanical Engineer , Manufacturing (Starship Components) Hawthorne,...gas thrusters to flap/fin actuators and flight termination. We design , machine, build, and test components to operate in… more
    SpaceX (10/02/25)
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  • Mid-Level Facilities Mechanical HVAC…

    The Boeing Company (El Segundo, CA)
    …of our facilities and infrastructure. As a Mid-Level Facilities Mechanical HVAC Engineer , you will develop technical design statements of work, review final ... team in **El Segundo, California** as a **Mid-Level Facilities Mechanical HVAC Engineer ** to provide support for..., savings, and efficiencies + Support and lead the design , operation, and maintenance of on-site HVAC systems more
    The Boeing Company (09/11/25)
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  • Mechanical Engineer Intern (Goleta,…

    L3Harris (Goleta, CA)
    …for design , modification, maintenance, and repair of aircraft structures, mechanical systems , and mission equipment installations + Applies basic engineering ... domains in the interest of national security. Job Title: Mechanical Engineer Intern C(Goleta, CA) Job Code:...(FEA) tools exposure, and/or experience in mechanical design or analysis of electronic systems , structures… more
    L3Harris (09/11/25)
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  • Sr. Healthcare Mechanical Engineer

    Stantec (San Francisco, CA)
    …and design your place with Stantec. Your Opportunity The Senior Healthcare Mechanical Engineer /Project Lead will allow you to apply building mechanical ... to ensure design alignment with project objectives. - Lead the mechanical design for healthcare facility projects, including HVAC, plumbing, and medical… more
    Stantec (08/07/25)
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  • Mechanical Engineer - Multiple…

    Noblis (San Diego, CA)
    …to develop, review, and publish updates for network designs. **Responsibilities Include:** + Design and develop mechanical components, systems , tools, and ... Platform Application Services (PAS), and Wide Area Networks (WAN). Noblis is seeking ** Mechanical Engineer ** **s** , with a **Secret** clearance, with experience… more
    Noblis (09/18/25)
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