• HVAC Mechanic

    APTIM (Barstow, CA)
    …and installs ductwork and plenums. Installs evaporator units in chassis or in air duct systems. Troubleshoots and services compressors, temperature controls, and ... **Job Overview:** Troubleshoots, installs, services, and repairs air conditioning, heating systems, and electronic control systems in buildings and offices. Installs… more
    APTIM (09/03/25)
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  • Mechanical Designer - Aviation & Federal…

    Burns & McDonnell (San Diego, CA)
    …software in design work. + Execute knowledge of HVAC and plumbing systems: air -side/ duct design, chilled water, heating hot water, steam, domestic water, ... ASPE, IMC, and IPC) related to design requirements. + Produce complete piping, duct , and equipment layouts and P&IDs from verbal or written description from the… more
    Burns & McDonnell (08/22/25)
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  • Custodian - Rancho Bernardo

    BAE Systems (San Diego, CA)
    …low speed) and any other specialized equipment required to accomplish associated tasks. Clean air duct vents in ceilings where working off floor level is ... required. Move furniture as required. Isolated assignments in the use of power washing and concrete cleaning equipment and ground level window washing upon completion of proper equipment/safety training, along with a cooperative approach to waste collection… more
    BAE Systems (08/14/25)
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  • Mechanical Engineer - Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …conceptual phase through design completion, covering various HVAC and plumbing systems: air -side/ duct design, chilled and condenser water, heating hot water, ... steam, HVAC controls, domestic water, sanitary waste and vent and compressed gases. + Lead and perform HVAC load calculation and energy modeling calculations and life cycle cost analyses (LCCA) with IESVE or similar software (Trane Trace, Energy Pro, etc). +… more
    Burns & McDonnell (08/22/25)
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  • Senior Mechanical Engineer (Repost)

    Sacramento Municipal Utility District (Sacramento, CA)
    …Diagrams PandID functions, variable frequency drive systems, HVAC theory including dual duct systems and variable air volume distribution, fire-tube and ... systems, hydronic systems, thermal energy storage systems, water and air balance theory for air handlers, water flow balancing of heating and cooling coils,… more
    Sacramento Municipal Utility District (08/24/25)
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  • Refrigeration Mechanic

    The County of Los Angeles (Los Angeles, CA)
    …communities by providing extraordinary care. DEFINITION: Performs journey-level refrigeration, air conditioning, heating, and ventilation tasks in accordance with ... blowers and pumps. Installs and connects piping and tubing for refrigeration and air conditioning systems. Installs, calibrates and repairs refrigeration and air more
    The County of Los Angeles (07/19/25)
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  • Journeyman HVAC Installer

    Essel (San Diego, CA)
    …our team. This position involves the installation of heating, ventilation, air conditioning, and refrigeration systems for residential and light commercial projects. ... Shift $30 - 32/ hour Key Responsibilities: + Sheet metal, spiral duct , square duct installation. + Install, maintain, and troubleshoot HVAC systems according to… more
    Essel (08/23/25)
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  • HVAC Specialist

    Stanford University (Stanford, CA)
    …available for this role. **Job Purpose:** The Heating, Ventilating and Air Conditioning (HVAC) Mechanic job series describes positions that install, troubleshoot, ... repair, and modify heating, ventilation, and air conditioning equipment and systems. There are three levels in the series: HVAC Mechanic -Maintenance Technician,… more
    Stanford University (08/07/25)
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  • Mid-Level Facilities Mechanical HVAC Engineer

    The Boeing Company (El Segundo, CA)
    …specifications + Experience in mechanical systems design and analysis (eg, dual duct systems, VAV systems, primary/secondary systems, compressed air systems, ... of on-site HVAC systems such as chillers, cooling towers, boilers, air handling units, compressors, and associated ductwork, piping, and controls **Position… more
    The Boeing Company (09/04/25)
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  • Technical Program Manager, Technical…

    Google (CA)
    …associated power management systems and SCADA tools, central utility plant and piping/ duct systems and associated PLC and digital based controls and automation ... data center equipment/environments, including switchgear, generators, chillers, cooling towers, air handling units, controls, security monitoring systems, fire safety… more
    Google (09/05/25)
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