• Cordis (Irvine, CA)
    …preventive maintenance logs for accuracy and compliance. + Support manufacturing and engineering teams by ensuring all production tools and equipment are available, ... education. + Minimum of 2+ years of relevant experience + Strong mechanical aptitude and understanding of calibration and maintenance principles. + Proficiency with… more
    DirectEmployers Association (11/12/25)
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  • 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 (01/06/26)
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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 (01/02/26)
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  • Engineer III

    Parker Hannifin Corporation (Irvine, CA)
    …Back to Search Results Job Description Apply Now > Save JobJob Saved Electro- Mechanical Engineer III Summary: Researches, analyzes, designs, and tests electro- ... Engineer III Group: Aerospace Group N. America Division: Fluid...constraints. Applies engineering principles based on assigned engineering domain (eg mechanical ; electrical; chemical, etc.).… more
    Parker Hannifin Corporation (01/10/26)
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  • Quality Engineer III

    Howmet Aerospace (Fullerton, CA)
    …is not available for this position. Preferred Qualifications + Degree in Mechanical , Metallurgical, or Materials Engineering . + 8+ years of experience ... Summary The Quality Engineer III reports directly to the Plant Quality Manager...required. Basic Qualifications + Bachelora€ (TM) s degree in Engineering or related technical field from an accredited institution.… more
    Howmet Aerospace (12/03/25)
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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. (01/08/26)
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  • HVAC Technician III

    Alaka'ina Foundation Family of Companies (Norco, CA)
    HVAC Technician III Location CA - Norco Job Code 13629 # 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 (01/05/26)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …user customers on system operations. **Qualifications** + Bachelor's degree in engineering (preferably Electrical or Mechanical ) or equivalent field experience. ... turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. **Essential Duties & Responsibilities**… more
    EMCOR Group (01/07/26)
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  • Senior Thermal Design Engineer, Hardware…

    Amazon (Northridge, CA)
    …systems with CFD analysis as appropriate. Basic Qualifications - Bachelor's degree in mechanical engineering or equivalent - 5+ years of experience with analysis ... on-orbit telemetry. Preferred Qualifications - Advanced degree (Master's or PhD) in mechanical engineering or related field. - 5 years or more in startup… more
    Amazon (01/10/26)
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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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  • Engineer III

    Xylem (Signal Hill, CA)
    …achieving objectives efficiently and effectively. Qualifications: * A bachelor's degree in mechanical engineering , chemical engineering , or a related field ... with at least 4 years experience or equivalent work experience that provides exposure to fundamental theories, principles, and concepts. * Experience in a manufacturing environment, with a track record of increasing responsibility. * Knowledge of manufacturing… more
    Xylem (12/16/25)
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  • Metallurgical Inspector III - 2nd shift

    Howmet Aerospace (Fullerton, CA)
    …for product acceptance + Prepare non-conformance reports for Quality and Engineering evaluation + Use hand tooling such as micrometers, microscopes, calipers, ... the duties of this job, the employee is occasionally exposed to moving mechanical parts. The noise level in the work environment is usually moderate, however,… more
    Howmet Aerospace (10/28/25)
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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 (01/04/26)
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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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  • Production Welder 3

    Parker Hannifin Corporation (Irvine, CA)
    …the aircraft, including aftermarket support. Our passionate people with deep engineering expertise, together with our breadth of differentiated technologies, ensure ... member of our team, you are instrumental in fulfilling our mission: 'Enabling Engineering Breakthroughs that Lead to a Better Tomorrow.' Pursuing a career at Parker… more
    Parker Hannifin Corporation (01/15/26)
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