• Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    …plumbing projects primarily for aviation , government, and military facilities. The Mechanical Engineer will work with the project team throughout the design ... **Description** The Mechanical Engineer will work on project...drawings for a variety of projects primarily focusing on aviation , government, and military facilities but also including power… more
    Burns & McDonnell (08/22/25)
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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 ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team… more
    Burns & McDonnell (09/04/25)
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  • Mechanical Designer - Aviation

    Burns & McDonnell (Brea, CA)
    **Description** A Mechanical Designer will perform various phases of planning, design, and preparation of HVAC and plumbing plans as part of a project team. This ... portfolio of HVAC and plumbing project types for predominantly federal clients. + Execute advanced knowledge of AutoCAD and...P&IDs from verbal or written description from the design engineer . + Perform a variety of assignments using prescribed… more
    Burns & McDonnell (08/22/25)
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  • Commissioning Engineer - Aviation

    Burns & McDonnell (Brea, CA)
    **Description** Burns & McDonnell has an exciting opportunity for a Staff Commissioning Engineer with a desire to achieve more in their professional career. At Burns ... Communication, Cybersecurity, and other highly technical systems. The Staff Commissioning Engineer will perform the following: + Manage and execute commissioning,… more
    Burns & McDonnell (09/26/25)
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  • Senior Mechanical Engineer

    Legence (Long Beach, CA)
    …facilities/buildings + Strong Mechanical /HVAC design capability in healthcare, federal , higher education, aviation , or waterfront-related projects + Ability ... Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 10 + years of experience looking to grow your career?… more
    Legence (10/08/25)
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  • Lead Quality Control Engineer

    Hensel Phelps (Los Angeles, CA)
    …development, construction and facility services in markets ranging from aviation to government, commercial, transportation, critical facilities, healthcare and ... transportation. Ranked #1 in aviation and #6 overall general contractor in 2024 by...and Technology. **Position Description:** The Quality Control Lead for Mechanical and Plumbing is responsible for ensuring that the… more
    Hensel Phelps (10/11/25)
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  • Mechanical Engineer 3

    Parker Hannifin Corporation (Simi Valley, CA)
    Mechanical Engineer 3 Location : Simi...extraordinary happen and continue to shape the future of aviation in partnership with our customers. + As a ... including Airbus, Boeing, Embraer, and Lockheed Martin, among others. mechanical engineer 3 POSITION SUMMARY: The ...("Minority / Female / Disability / Veteran / VEVRAA Federal Contractor") If you would like more information about… more
    Parker Hannifin Corporation (09/08/25)
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  • Advanced Project Engineer

    Honeywell (Torrance, CA)
    As an Advanced Project Engineer in the heat transfer engineering team, you will be integral in the in-service product support of heat transfer equipment leveraged ... hybrid schedule. **YOU MUST HAVE** + Bachelor's degree in mechanical or aerospace engineering from an accredited institution. +...systems. It also manages and operates facilities for the Federal government. Every 5 seconds, an aircraft lands with… more
    Honeywell (10/04/25)
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  • Sr Advanced Systems Engineer

    Honeywell (Torrance, CA)
    …to internal and external stakeholders. **You Must Have** + Bachelor's degree in Mechanical , Chemical, or Aerospace Engineering + 6+ years of experience in ... mechanical , chemical, or related engineering fields, with emphasis on...systems. It also manages and operates facilities for the Federal government. Every 5 seconds, an aircraft lands with… more
    Honeywell (10/09/25)
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  • Senior Scientist, Systems Engineering

    L3Harris (Anaheim, CA)
    …in the interest of national security. Job Title: Senior Scientist, Senior Chief Engineer and Architect Job Code: 29398 Job Location: Anaheim, CA. Work Schedule: 4/10 ... looking for candidates for the Senior Scientist, Senior Chief Engineer and Architect to fill the technical expert role...RF systems, Sensor Fusion, GPS 153 and 177 interfaces, Aviation , DO-178/DO-254, MSO/TSO. + Technical depth and breadth in… more
    L3Harris (10/01/25)
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  • Avionics Technician Non Deployable

    General Atomics (Palmdale, CA)
    …and development (R&D) efforts. + Modifies, installs, and tests electronics and mechanical equipment as part of customer and company modification and test efforts. ... of test objectives. Includes but not limited to Flight Engineer duties, launch and recovery efforts and reports. +...as well as two or more years' experience in aviation or electronics. Equivalent professional experience may be substituted… more
    General Atomics (10/09/25)
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