• 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 (11/20/25)
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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 (11/20/25)
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  • Lead Quality Control Engineer

    Hensel Phelps (Riverside, 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...Partnership and Technology. **Position Description:** The Lead Quality Control Engineer (LQCE) will be experienced in managing the QC… more
    Hensel Phelps (11/01/25)
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  • Senior Scientist, Systems Engineering

    L3Harris (Yorba Linda, CA)
    …Job Description: L3Harris is looking for candidates for the Senior Scientist, Senior Chief Engineer and Architect to fill the technical expert role in the GPS User ... (MGUE). + 10+ years combined experience as a Chief Engineer and Architect and/or Engineering Fellow. + 10+ years...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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