• Mechanical Technician (Critical Infrastructure)

    SpaceX (Hawthorne, CA)
    …+ Maintain and repair HVAC support equipment on facilities systems including air handlers, chilled water, condenser pumps, cooling towers, valves, filters, etc. + ... plumbing, electrical safety, pneumatic principles, tubing, pipefittings, rotating machinery (pumps, air compressors, etc.), and a variety of mechanical fasteners. +… more
    SpaceX (08/08/25)
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  • Commercial HVAC Service Technician

    EMCOR Group (Bakersfield, CA)
    …HVAC **Principal Duties and Responsibilities** + Knowledge of chiller systems, refrigeration , heat pump, and HVAC equipment + Responsible for installing, inspecting, ... maintaining, and repairing heating, ventilation, and air conditioning systems. + Perform preventative maintenance on the...Universal License + Commercial experience as a HVAC and Refrigeration Technician + Knowledge and experience in the proper… more
    EMCOR Group (08/27/25)
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  • Journeyman HVAC Installer

    Essel (Valencia, CA)
    …specifications, including ductwork, compressors, and other components. + Installers for refrigeration ; run copper, brazing and hanging pipe. + Perform routine ... maintenance and repair of heating, ventilation, and air conditioning systems. + Diagnose malfunctions and recommend appropriate repairs or replacements. + Work… more
    Essel (08/25/25)
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  • Maintenance Engineer - Full Time

    The Walt Disney Company (Anaheim, CA)
    …:** **Operating Engineer (CEP)** + Maintain boilers, chillers, compressors, refrigeration equipment, generators, plumbing, and electrical systems + Troubleshoot ... without bubbles or wrinkles **HVAC** + Maintain and troubleshoot A/C and refrigeration systems + Troubleshoot electrical and mechanical systems + Maintenance and… more
    The Walt Disney Company (08/23/25)
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  • Lead HVAC Technician

    ABM Industries (Sacramento, CA)
    …basic repairs, and preventive maintenance on mechanical, electrical, HVAC, plumbing, refrigeration , and other systems within the facility. The Mobile Technician will ... + Maintain and repair equipment such as motors, pumps, air compressors, and HVAC units. + Ensure all tools...software. + Basic knowledge of HVAC, plumbing, electrical, and refrigeration systems. + Ability to read and interpret technical… more
    ABM Industries (08/07/25)
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  • Pipefitter

    Veterans Affairs, Veterans Health Administration (Stockton, CA)
    Air Conditioning work which includes repairing, adjusting room thermostats, replacing air filters, replacing V belts and cleaning refrigeration condensers. ... distribution, water supply, fire sprinklers, drainage and sewage, consumer gas, medical oxygen, air vacuum and nitrous oxide distribution and storage as well as on… more
    Veterans Affairs, Veterans Health Administration (08/28/25)
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  • Lead Engineer - Univ of Southern California…

    ARAMARK (Los Angeles, CA)
    …the San Francisco Fair Chance Ordinance. **Job Responsibilities** + Understanding of air conditioning principles / systems and the relevant codes and industry ... equipment. + Monitor the operation and make adjustments on refrigeration , heat exchanger, HVAC, hot water systems, floor radiant...Checks, services, cleans and replaces filters in all A/C air handling and heating units and documents the same.… more
    ARAMARK (08/08/25)
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  • Stationary Engineer I

    The County of Los Angeles (Los Angeles, CA)
    …heating plant or on a shift for a combined low-pressure heating and refrigeration plant. Essential Job Functions Keeps logs of plant operations and records ... hot water boilers. Adjusts, maintains, tests and calibrates boiler and air -conditioning machinery and mechanical, electrical or pneumatic control instruments and… more
    The County of Los Angeles (08/02/25)
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  • Commercial HVAC Service Technician

    EMCOR Group (Irvine, CA)
    …the operations, repairs, replacement and preventative maintenance of commercial and industrial air conditioning and heating systems. + Must have working knowledge of ... chillers, boilers, air handlers, fan coil units, water treatment equipment, controls...equipment. + Technicians will be familiar with kitchen and refrigeration equipment and all refrigerants. + Work with the… more
    EMCOR Group (08/27/25)
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  • [Local 39] Stationary Engineer (Swing Shift)

    Cushman & Wakefield (Sunnyvale, CA)
    …electrical, or HVAC requirements of the building(s) * Maintain heating equipment, chillers ( air and/ or water cooled), DX units, pumps, cooling towers, fan coil ... units, VAV, and air distribution systems, etc. * Monitor and adjust all...or Master Electrician License or City Licenses, such as Refrigeration Certificate of Fitness, High Pressure Boiler License, High… more
    Cushman & Wakefield (08/07/25)
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