• HVAC and Refrigeration Mechanic A

    RTX Corporation (El Segundo, CA)
    …position. **What you will do:** + Performs complex servicing of installed HVAC ( Heating , Ventilation and Air Conditioning) and Infrastructure including: ... team solves tough, meaningful problems that create a safer, more secure world. A HVAC and Refrigeration Mechanic A Tech will apply technical knowledge of advance … more
    RTX Corporation (11/18/25)
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  • Refrigeration Mechanic

    The County of Los Angeles (Los Angeles, CA)
    …to carry out work-related activities. Tests and chemically treats water used in heating and cooling systems. Overhauls compressors, burners, gas valves, pumps, ... fans and other heating , ventilating or cooling system components. Adjusts...Requirements REQUIREMENTS TO QUALIFY OPTION I: Completion of a heating , ventilation, air conditioning ( HVAC ) mechanic apprenticeship… more
    The County of Los Angeles (12/06/25)
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  • Facilities Technician

    RTX Corporation (Goleta, CA)
    …Enterprise Services Facilities team: **Brief Description of Department** The Lead Technician , Facilities is responsible for reliable and consistent operation of ... well as performing other routine maintenance and repair projects as needed for HVAC Mechanical Units, Boilers and Vacuum Pumps. **What You Will do:** Candidate will… more
    RTX Corporation (10/03/25)
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  • Maintenance Technician

    The Michaels Organization (Claremont, CA)
    …and sewer clean-outs.4. Perform basic and advanced HVAC repairs to residential heating and cooling systems. Repairs and maintenance include items such as ... a part of the extraordinary, every day. The Maintenance Technician assists the Maintenance Manager in maintaining the physical...pull vacuums and charge units, repair / replace entire HVAC systems5. Perform basic electrical repairs on items such… more
    The Michaels Organization (12/09/25)
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  • Engineering Technician , USC Hotel

    University of Southern California (Los Angeles, CA)
    …and kitchens, are in the planning stage. We are seeking an Engineering Technician , USC Hotel, to join our rapidly growing team. Position Overview: The Engineering ... Technician supports the Chief Engineer in the daily operation...journeyman-level background with skilled trades (such as electrical, plumbing, HVAC , or mechanical systems) and a strong working knowledge… more
    University of Southern California (11/27/25)
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  • Critical Environment Ops Technician

    Microsoft Corporation (Santa Clara, CA)
    …+ Inspects and supervises critical environment-related facility equipment (eg, controls, heating , ventilation, and air conditioning [ HVAC ], mechanical systems), ... **Overview** As a **Critical Environment Technician ** in Microsoft's Cloud Operations & Innovation (CO+I)...one or more types of equipment (eg, electrical, mechanical, cooling systems) with minimal supervision - in consideration of… more
    Microsoft Corporation (12/06/25)
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  • Maintenance Technician 1 - Fashion Island

    Nordstrom (Newport Beach, CA)
    …knowledge in several trade skills, such as, carpentry, plumbing, electrical, painting, roofing, heating , and cooling . This position will be supporting multiple ... Job Description JOB SUMMARY: The Facilities Maintenance Technician I will help contribute to delivering a...include, plumbing systems, kitchen equipment, roofs, drains, shop, and HVAC . + Assist with maintaining lighting systems throughout the… more
    Nordstrom (11/26/25)
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  • Refrigeration Mechanic

    The County of Los Angeles (Los Angeles, CA)
    …refrigeration units and ice machines. Tests and chemically treats water used in heating and cooling systems. Overhauls compressors, burners, gas valves, pumps, ... fans and other heating , ventilating or cooling system components. Adjusts...and helpers. Requirements MINIMUM REQUIREMENTS: Option I:Completion of a heating , ventilation, air conditioning ( HVAC ) mechanic apprenticeship… more
    The County of Los Angeles (10/18/25)
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  • [Local 39] Operating Engineer

    Cushman & Wakefield (San Francisco, CA)
    …Description** ESSENTIAL FUNCTIONS AND RESPONSIBILITIES * Perform all plumbing, 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… more
    Cushman & Wakefield (12/19/25)
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  • Fleet Maintenance Supervisor

    Republic Services (Pacheco, CA)
    …of heating and air conditioning systems to effectively diagnose and repair complex heating and cooling systems in vehicles in a timely and safe manner; and ... Manager. The Fleet Maintenance Supervisor's responsibilities include supervising a technician (mechanic) team responsible for preventive maintenance/repair of a… more
    Republic Services (12/24/25)
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