• Mechanical Engineering III

    AECOM (Orange, CA)
    …to deliver a better world. Join us. **Job Description** AECOM is seeking a ** Mechanical Engineer III ** based in **Orange, California.** Join our dynamic team ... at least 4 years of experience + Licensed Professional Engineer Licensed - Mechanical + Extensive understanding of HVAC engineering fundamentals including load… more
    AECOM (10/08/25)
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  • Mechanical Engineer III

    Safran (Irvine, CA)
    …junior engineers. Required Competencies Education/Experience Bachelor of Science degree in Mechanical Engineering or related field from an accredited institution ... Mechanical Engineer III **Job details** **General...products, and the improvement and sustainment of existing products. Engineering duties will span the entire product lifecycle, from… more
    Safran (10/04/25)
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  • Mechanical Design Engineer III

    Panasonic Avionics Corporation (Irvine, CA)
    …marketing and cost. + Support the coordination efforts between the Mechanical Engineering department and procurement, manufacturing, obsolescence, and material ... **Overview** Mechanical Design Engineer III - Electronic Packaging...We're Looking For:** EDUCATION/EXPERIENCE REQUIREMENTS + BS degree in Mechanical Engineering , Mechatronics or equivalent field of… more
    Panasonic Avionics Corporation (10/29/25)
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  • Plumber III

    Alaka'ina Foundation Family of Companies (Norco, CA)
    …instructions for mechanical equipment, building plans, blueprints, wiring diagrams, and engineering drawings and use trade formulas. + Use tools and equipment to ... Plumber III Location CA - Norco Job Code 13538...providing support for the daily maintenance operations of all mechanical /plumbing requirements supporting all government buildings and systems. DESCRIPTION… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …minimal experience, computer skills required, etc.) + Bachelor's degree in engineering (preferably Electrical or Mechanical ) or equivalent field experience. ... include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. **Job Summary** **Job Title:**… more
    EMCOR Group (10/14/25)
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  • Industrial Mechanic III - 2nd Shift

    Aluminum Precision Products, Inc. (Santa Ana, CA)
    …with an opportunity to grow and learn. Job Summary: Maintenance Mechanic III independently perform facilities maintenance as well as, intermediate repairs and ... preventive care on Industrial electrical, hydraulic, & mechanical systems. They will also troubleshoot, operate, and repair...position at APP, Inc. that involves work with the engineering or manufacturing functions of the Company may only… more
    Aluminum Precision Products, Inc. (12/18/25)
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  • HVAC Technician III

    Alaka'ina Foundation Family of Companies (Norco, CA)
    HVAC Technician III Location CA - Norco Job Code 13611 # of openings 1 Apply Now ... Foundation Family of Companies (FOCs) is looking for a HVAC Technician III to support Facilities Operations & Maintenance (O&M) our government customer located… more
    Alaka'ina Foundation Family of Companies (12/27/25)
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  • Field Service Engineer III (HPLC/MS)(San…

    ThermoFisher Scientific (Irvine, CA)
    …and close calls accurately and on schedule. + Collaborate with specialists, engineering , and customer service to expedite complex repairs. + Produce clear service ... weekend work as needed. **Minimum Qualifications** + Bachelor's in Sciences, Engineering , Electronics, or equivalent experience. + 3+ years hands‑on servicing LC/MS… more
    ThermoFisher Scientific (12/19/25)
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  • Assembler III

    Adecco US, Inc. (Orange, CA)
    The Assembler 3 will prepare and perform routine electronic and mechanical assembly operations at unit and module assembly level using blueprints, work instructions, ... components to a final configured product utilizing process instructions, engineering documentation (assembly drawings, wire lists, etc.), specialized tooling and… more
    Adecco US, Inc. (12/10/25)
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  • Plant Engineering Manager

    BD (Becton, Dickinson and Company) (Irvine, CA)
    …support the needs of the business. **Required Qualifications:** + BA/ BS degree in mechanical engineering or related field + Minimum 5 years relevant experience ... oversees four key areas: Facilities, Planned Maintenance, Product Development Engineering , and Process/Controls. The role drives comprehensive plant maintenance… more
    BD (Becton, Dickinson and Company) (10/10/25)
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  • Chief Engineer, Aerospace Electrification

    Eaton Corporation (Irvine, CA)
    …lab initiatives **Qualifications:** Required Qualifications: * Master's degree in Electrical Engineering or Mechanical Engineering from an accredited ... national, (ii) US lawful, permanent resident (green card holder), ( iii ) refugee under 8 USC | 1157, or (iv)...* PhD from an accredited institution in Electrical or Mechanical Engineering . * Experience as a Principal… more
    Eaton Corporation (12/17/25)
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  • Welding Engineer

    Curtiss-Wright Corporation (Brea, CA)
    …You Bring:** + Bachelor's degree or higher in Materials Science, Metallurgy, Welding, or Mechanical Engineering from an accredited institution. + 3- 5 years of ... Engineer you will work with multiple teams within the Engineering Group to provide products to advanced power plant...and that welding activities comply with Sections IX and III of the ASME Boiler Pressure Vessel Code, as… more
    Curtiss-Wright Corporation (10/05/25)
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  • Staff Design Verification Engineer

    Insight Global (Irvine, CA)
    …Skills and Requirements - 8-10+ years of experience in mechanical engineering , design verification, or test engineering ... and help shape the rigor, reliability, and quality of a life-changing Class II/ III medical device. In this role, you'll lead DV planning and execution, develop… more
    Insight Global (12/05/25)
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  • Senior Equipment Calibration and Preventive…

    Cordis (Irvine, CA)
    …preventive maintenance logs for accuracy and compliance. + Support manufacturing and engineering teams by ensuring all production tools and equipment are available, ... organized workspace. **Qualifications** **Required** **Qualifications** + Bachelor's degree in Engineering , Science, or a related technical field (or equivalent… more
    Cordis (12/09/25)
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