• Overnight Engineer II

    Marriott (Los Angeles, CA)
    …of the following categories and basic skills in the remaining categories: air conditioning and refrigeration , electrical, mechanical, plumbing, ... pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general building management. Display solid knowledge and skill in the safe use of hand and power tools and other materials required… more
    Marriott (07/11/25)
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  • HVAC Technician - 3rd shift - Pharmaceutical…

    CBRE (Fremont, CA)
    …GMP production in manufacturing and packaging facilities. This includes heating, ventilation, air conditioning , and refrigeration systems and equipment for ... buildings and process systems and equipment. + Conduct ongoing maintenance on building HVAC equipment to ensure proper operation of equipment and compliance with all applicable codes, regulations, and work safety. + Troubleshoot equipment failures and… more
    CBRE (07/08/25)
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  • HVAC Technician

    Tradesmen International, Inc. (Hesperia, CA)
    …your career! **Job Scope:** + Maintenance and Repair of District Heating, Ventilation, Air Conditioning , HVAC Refrigeration , and Energy Management Work ... Orders + Preventative and Corrective Maintenance on HVAC Equipment + Residential Service + Maintenance on AC Units, Split Systems, Rooftop Systems + Troubleshooting Issues with HVAC Systems + Providing Recommendations for Energy Efficient Upgrades + Install,… more
    Tradesmen International, Inc. (06/10/25)
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  • Journeyman HVAC Installer

    Essel (La Quinta, CA)
    …work effectively in diverse conditions. Key Responsibilities: + Install heating, ventilation, air conditioning , and refrigeration systems according to ... industry standards and specifications. + Sheet metal and duct installation; run copper, brazing and hanging pipe + Conduct routine inspections and maintenance on HVAC systems to ensure optimal performance. + Diagnose and troubleshoot system issues, providing… more
    Essel (05/26/25)
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  • Steam Fitter

    The County of Los Angeles (Los Angeles, CA)
    …Supervise apprentices and helpers. Installs piping for steam and hot water heating, refrigeration , air conditioning , fire sprinkler, pneumatic tube carrier, ... This must include at least one year of experience in heating and air conditioning related to building construction, and one year at the journey -level*.… more
    The County of Los Angeles (05/31/25)
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  • Chief Engineer

    ABM Industries (Arcadia, CA)
    …mechanical and electrical equipment, which supply the job site with power, heat, refrigeration , air conditioning and ventilation. * Possess adequate license ... electrical equipment, which supply the job site with power, heat, refrigeration , air conditioning and ventilation. * Possess adequate license requirements… more
    ABM Industries (07/24/25)
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  • Journeyman HVAC Installer

    Essel (Claremont, CA)
    …optimal comfort for our customers. Key Responsibilities: + Install heating, ventilation, air conditioning , ductwork and refrigeration systems based on ... specifications. + Provide thorough maintenance and repair services for HVAC equipment to ensure efficient operation. + Read and interpret blueprints, plans, and technical drawings to execute installations accurately. + Collaborate with project managers and… more
    Essel (05/31/25)
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  • HVAC Service Technician

    Essel (San Diego, CA)
    …in HVAC service and repair. + Strong knowledge of HVAC systems, including refrigeration , air conditioning , and heating. + Excellent troubleshooting skills ... will be responsible for diagnosing, repairing, and maintaining heating, ventilation, and air conditioning systems for both residential and commercial clients.… more
    Essel (06/27/25)
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  • Refrigeration Technician

    Aerotek (Bakersfield, CA)
    …and be certified to handle and purchase refrigerants including Freon **Skills** + HVAC/ Air Conditioning Expertise: Proven ability to repair and troubleshoot A/C ... **Job Description** We are seeking a highly skilled Refrigeration Technician to support the operation and maintenance...with high-voltage systems + 3+ Years of Experience in refrigeration or industrial HVAC maintenance + Ammonia Refrigeration more
    Aerotek (07/30/25)
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  • HVAC Mechanic III (E&M- SOM)

    Stanford Health Care (Palo Alto, CA)
    …job.** **A Brief Overview** HVAC Mechanic installs, maintains, inspects and repairs refrigeration and air conditioning equipment, pneumatic and electronic ... equipment and conditions for better operating efficiency. + Installs new air conditioning units and systems, connecting the systems to required services and… more
    Stanford Health Care (06/24/25)
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