• Assistant Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    Mechanical Engineer will work with the project team throughout the design and construction process , adapting mechanical plans according to budget ... **Description** The Assistant Mechanical Engineer will work under the...presentations, shop drawing review, and contract administration for the design of power, process , pipeline, industrial, healthcare,… more
    Burns & McDonnell (12/04/25)
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  • Mechanical Engineer / Designer

    Legence (Sacramento, CA)
    …in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Design Engineer with 5-10 years of experience looking to grow your ... Beach, CA, Sacramento, CA, Irvine, CA **Position Summary** We are seeking an experienced Mechanical Design Engineer specializing in HVAC system design more
    Legence (01/01/26)
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  • 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...a minimum of three years of creating and documenting mechanical designs in Pro/ Engineer /CREO or similar modeling… more
    RTX Corporation (12/16/25)
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  • Mechanical Engineer (Dragon)

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Dragon) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (DRAGON) A Dragon Mechanical...the moon, Mars, and beyond. RESPONSIBILITIES: + Own the design and development of mechanical spacecraft systems… more
    SpaceX (10/15/25)
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  • Mechanical Engineer (Production…

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Production Tooling) 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 (PRODUCTION TOOLING) As a member...will work with a group of elite engineers to design , build and activate custom tools critical to the… more
    SpaceX (12/09/25)
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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 ... design alignment with project objectives. - Lead the mechanical design for healthcare facility projects, including.... - Familiarity with and ability to apply sustainable design principles within projects while maintaining the process more
    Stantec (12/03/25)
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  • Mechanical Engineer - Transmission…

    Burns & McDonnell (San Diego, CA)
    … plans according to budget constraints, design factors or client needs. Perform process and mechanical design of projects from the conceptual phase ... **Description** The Mechanical Engineer will work on project...M&R stations, compressor stations, and renewable natural gas projects. Design process components for project needs and… more
    Burns & McDonnell (11/17/25)
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  • Senior Mechanical Engineer - Mission…

    Stantec (San Francisco, CA)
    …with Stantec. Your Opportunity We have an immediate opening for a Senior Mechanical Engineer who can design systems (heating, ventilating, air-conditioning, ... design ; - Demonstrated history of working large-scale design projects; - Design mechanical ... engineering from an ABET-accredited program; - Active Professional Engineer (PE) license; - 10 years of licensed experience… more
    Stantec (12/03/25)
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  • Facilities Mechanical Engineer

    Jacobs (San Jose, CA)
    …At least 10 years of practical application of mechanical facilities design engineering, including HVAC, hydronics, process piping, exhaust, plumbing, and ... know that we're making a difference. As a facilities mechanical engineer , you will work on projects...will also oversee engineering and construction for the facility mechanical systems work including HVAC, process cooling… more
    Jacobs (12/12/25)
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  • Manufacturing Engineer , Mechanical

    Ontic (Los Angeles, CA)
    …and are continuing to grow at pace. Our team is looking for a Manufacturing Engineer , Mechanical , to join them. The Manufacturing Engineer , Mechanical ... performance and implement cost-effective solutions. To be considered for the Manufacturing Engineer , Mechanical opening, here's what you'll need to bring with… more
    Ontic (12/17/25)
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