• HVAC Technician

    General Atomics (San Diego, CA)
    …. + Utilizes silver brazing and soldering techniques associated to HVAC and piping systems . + Repairs and replaces HVAC controls and associated components. ... repairs, and inspects preventive/corrective maintenance of HVAC-R equipment. + Performs advanced piping repairs of compressed air, gas , water, and condensate… more
    General Atomics (09/10/25)
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  • Accelerator Technologist III - Cryogenics Plant…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …transfer & isolation, electrical laws, instrumentation & controls, pneumatics, hydraulics, and high-pressure gas systems . + The ability to use a wide variety of ... cryogenic systems . + Perform tests and precision specification measurements on system components and multiple utility support systems . + Become proficient… more
    SLAC National Accelerator Laboratory (10/31/25)
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  • Commercial Journeyman Plumber - HVAC

    EMCOR Group (San Leandro, CA)
    …are being maintained in all areas under his/her control + Install plumbing and piping systems during all phases of construction + Install new construction ... equipment + Service and maintain grease traps + Service oil/ gas separators + Responsible for the completion of all...plumbing and piping systems including but not limited to… more
    EMCOR Group (10/14/25)
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  • Lead Engineer

    Veolia North America (San Francisco, CA)
    …disposal, energy consulting and resource recovery. VNA helps commercial, industrial , healthcare, higher education, and municipality customers throughout North ... assigned. This would include repair and maintenance and preventive maintenance on building systems and equipment included in the scope of work associated with the… more
    Veolia North America (11/21/25)
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  • Cryogenic Plant Operator, Process Monitor III

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …and perform adjustments to control functions for optimal cryogenics system specifications, availability and efficiency. + Maintain equipment operating records ... and log sheets + Operate and diagnose complex cryogenic system equipment and solve process problems; capable of independent decision making. + Design and create… more
    SLAC National Accelerator Laboratory (09/13/25)
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  • Lead HVAC Installer

    Aerotek (Glendale, CA)
    …Install various types of ductwork, including flexible, sheet metal, and spiral. + Handle drain piping , gas piping , and flue vents using sheet metal double ... Installer to join our team, specializing in the installation of residential HVAC systems . This role requires excellent communication skills and the ability to work… more
    Aerotek (11/15/25)
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  • Senior Environmental Scientist

    APTIM (Concord, CA)
    …and private sectors: + Environmental compliance for solid waste sites, + Landfill gas collection and control system (GCCS) design and operations and maintenance, ... against the threats of climate change to restoring contaminated ecological systems . **Job Overview:** APTIM is currently seeking a **Senior Environmental Scientist**… more
    APTIM (11/17/25)
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  • Accelerator Technologist II - Cryogenics Plant…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …cryogenic systems . + Perform tests and precision specification measurements on system components and multiple utility support systems . + Become proficient ... Operator to support the operation of the Cryogenic Plant (2.0K Helium Refrigeration System ) that is part of the LCLS Superconducting Linear Accelerator. You will… more
    SLAC National Accelerator Laboratory (11/05/25)
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  • Forensic Mechanical Engineer, PE

    EFI Global (Sacramento, CA)
    …product liability, construction, or design defects, HVAC systems , plumbing and piping systems , industrial machinery, boilers, hydraulics, pumps, boilers, ... field investigations and failure analysis of commercial, residential, and industrial mechanical systems and** **components. Mechanical** **failure analysis… more
    EFI Global (11/13/25)
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  • Service Technician - Commercial HVAC

    EMCOR Group (Santa Barbara, CA)
    …+ Install piping systems to include but not limited to drain piping , p-traps, water lines, gas lines valves and actuators + Install coils, compressors, ... condensers, fans, motors, combustion equipment, and industrial air compressors. + Perform start up, testing and commissioning on RTU's, Air Handlers, VAV's, Fan Coil… more
    EMCOR Group (10/14/25)
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