• Stationary Engineer II (Non-Competitive)

    The County of Los Angeles (Los Angeles, CA)
    …motors, turbines, compressors, pumps, fans, valves, water treatment systems, and air - conditioning equipment. Calibrate safety controls and instruments to ensure ... to operate and monitor high-pressure boilers exceeding 500 horsepower and central refrigeration systems over 1,200 tons. Perform regular checks on meters, gauges,… more
    The County of Los Angeles (09/14/25)
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  • HVAC Mechanic

    San Diego Community College District (San Diego, CA)
    …and machinery related to area of specialty. + Proper operation of heating, air conditioning , ventilation, and energy systems. Proper repair procedures and safety ... and repair of a wide variety of complex heating, air conditioning , and ventilation equipment and systems...equipment and power systems. + Maintain and repair heating, refrigeration , and ventilation equipment at the trades level. Maintain… more
    San Diego Community College District (08/26/25)
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  • Maintenance Engineer - Full Time

    The Walt Disney Company (Anaheim, CA)
    …preventative maintenance on equipment (ie boilers, chillers, HVAC-Heating Ventilation and Air Conditioning , electrical, etc.) **Certifications:** + EPA 608 ... :** **Operating Engineer (CEP)** + Maintain boilers, chillers, compressors, refrigeration equipment, generators, plumbing, and electrical systems + Troubleshoot… more
    The Walt Disney Company (08/23/25)
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  • Engineer - Univ of Southern California - Galen…

    ARAMARK (Los Angeles, CA)
    …that those laws apply to the opportunity. **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 (08/26/25)
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  • HVAC Tech

    Dignity Health (Northridge, CA)
    …in the maintenance, repair, and operation of the hospital's heating, ventilation, and air conditioning systems. The ideal candidate will have a strong mechanical ... large capacity commercial-type HVAC equipment required. + Required experience includes air conditioning evaporative cooling exhaust and ventilation equipment. +… more
    Dignity Health (10/09/25)
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  • HVAC Technician

    Stanford University (Stanford, CA)
    …performing troubleshooting repair, preventive maintenance of heating, ventilation, and air conditioning system and equipment. Additionally, performs emergency ... Refrigeration :** Under direction, checks, maintains, repairs and installs all air conditioning -related equipment, evaporative cooling systems. Repairs or… more
    Stanford University (09/17/25)
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  • Stationary Engineer I

    The County of Los Angeles (Los Angeles, CA)
    …or hot water boilers. Adjusts, maintains, tests and calibrates boiler and air - conditioning machinery and mechanical, electrical or pneumatic control instruments ... safety devices. Operates, maintain, inspect and repair reciprocating central air - conditioning machinery including condensers, evaporators, cooling towers, pumps,… more
    The County of Los Angeles (08/02/25)
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  • Facility & Material Handling Supervisor

    Sysco (Fremont, CA)
    …and buildings including: ammonia refrigeration system, Heating, Ventilation, and Air Conditioning (HVAC) systems, fire protection and security systems, ... and safety of associates engaged in building, grounds, sanitation, refrigeration systems, beverage department, power industrial equipment, Material Handling… more
    Sysco (08/13/25)
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  • HVAC Technician

    ABM Industries (Pasadena, CA)
    …you will be responsible for installing, maintaining, and repairing heating, ventilation, and air conditioning systems. You will work closely with a team of ... HVAC systems and components, including heating and cooling units, thermostats, air ducts, and refrigeration systems, according to manufacturer specifications… more
    ABM Industries (09/09/25)
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  • HVAC Service Technician

    Tradesmen International, Inc. (Upland, CA)
    …is your chance to advance your career! **Job Scope:** + Repairing and Servicing Residential Air Conditioning Units, Rooftop Air Conditioning Units, 110 ... Heat Pumps, Fan Coil Units, Heaters, Exhaust Fans, Wine Cellar and Refrigeration Systems + Customer Service + Driving Company Vehicle **Requirements:** + Minimum… more
    Tradesmen International, Inc. (09/25/25)
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