• Stationary Engineer

    Dignity Health (Redwood City, CA)
    …Must have experience with high pressure boilers, emergency generators, and heating , pneumatic, lighting, ventilating, air conditioning, refrigeration , and other ... mechanical equipment including the methods, tools, and materials used in the operation, maintenance, and repair of such equipment. + Completion of at least four years in a recognized stationary engineer maintenance engineer apprenticeship program will be… more
    Dignity Health (04/25/25)
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  • Commercial HVAC Apprentice Service Technician…

    Carrier (City Of Industry, CA)
    …units to ensure efficient operation + Perform regularly scheduled maintenance on heating and cooling units + Diagnose mechanical and electrical malfunctions + ... or repair damaged equipment; calibrate thermostatic controls + Install new heating , ventilation and air-conditioning systems; repair and replace damaged or worn… more
    Carrier (04/17/25)
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  • HVAC Tech/Mechanic

    Ansible Government Solutions (Palo Alto, CA)
    …breakers, power supplies, Switches and outlets, lighting fixtures, lamps, fans, Heating devices, appliances, buzzer and bell circuits, Temperature and pressure ... and diagnose trouble in: Fire alarms, lighting systems, buzzers, thermostats, heating equipment, shop equipment, laundry and medical ward equipment + Maintain,… more
    Ansible Government Solutions (06/11/25)
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  • HVAC Technicians (Kwajalein Atoll, Marshall…

    Planate Management Group LLC (California City, CA)
    …install, troubleshoot, and repair residential, commercial, and industrial HVAC and refrigeration systems at defense sites across the Kwajalein Atoll. This position ... condensers, package units, split systems, and window units, as well as refrigeration compressors, refrigeration units, walk-in freezers, reach-in freezers, and… more
    Planate Management Group LLC (05/04/25)
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  • Class 3 Engineer

    Omni Hotels (Carlsbad, CA)
    …filters in AC units + Cleaning of coils and valves + Repairing & replacing heating and cooling actuators as well as reheating 3 way valves + Troubleshooting as well ... of paints, stains, dry wall finish, wall coverings, flooring, grout etc. Refrigeration + Basic knowledge of refrigeration (required) + Basic troubleshooting of… more
    Omni Hotels (05/28/25)
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  • Air Condition Equipment Mechanic A10

    US Marine Corps (Twentynine Palms, CA)
    …that provide a variety of air conditioning functions such as heating , cooling, humidifying, dehumidifying, cleaning, filtering and circulation for large office ... buildings with various electronic equipment. Repairs domestic and commercial refrigeration and air conditioning units and systems, such as walk-in and reach-in… more
    US Marine Corps (05/24/25)
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  • Staff Thermal Systems Test Engineer

    Ford Motor Company (Long Beach, CA)
    …charging - in all weather conditions. We strive to balance heating /cooling performance, energy consumption, cost, reliability, NVH and packaging trade-offs through ... test to characterize a valve, to a partially completed refrigeration system with coolant and air loops, to a...used by customers every day. * Deep experience with refrigeration systems (compressors, heat exchangers, valves, sensors, charge and… more
    Ford Motor Company (05/07/25)
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  • Maintenance Mechanic - Navy Gateway Inns & Suites…

    Navy Exchange Services (NEX) (San Diego, CA)
    …as required, and referring more complex problems to supervisor for action. Heating , Ventilation and Air Conditioning (HVAC): Recognizes cause of faulty equipment and ... faulty equipment, and makes repairs on a variety of domestic and commercial refrigeration and air conditioning units and systems. The systems are used to condition… more
    Navy Exchange Services (NEX) (06/08/25)
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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 service. + Strong knowledge of HVAC systems, including refrigeration and duct design. + Excellent troubleshooting skills and… more
    Essel (05/26/25)
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  • Commercial HVAC Journeyman

    EMCOR Group (Fresno, 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...Universal License + Commercial experience as a HVAC and Refrigeration Technician + Knowledge and experience in the proper… more
    EMCOR Group (05/24/25)
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