• Laborer

    Essel (San Diego, CA)
    …materials to hold piping on hillsides/slopes. + Enter excavations to fuse pipe , install gas system piping , and install leachate or condensate piping ... or picks). + Follow equipment operator during excavations and pipe installations to clear earth, plants, and debris that...of sand or other materials to settle installation of piping in drilled gas well hole. + Install metal… more
    Essel (06/09/25)
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  • Pipefitter Specialist [Bargaining Unit]

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …underground utilities (storm and sanitary, natural gas, & compressed air piping systems), HVAC systems (offices and laboratory spaces). **Your specific ... temperature gauges. + Install, repair, maintain and modify the piping for water systems, such as low conductivity and...Welding (SMAW) processes. + Cut and fit carbon steel pipe using oxyacetylene (OA) processes. + Fabricate pipe more
    SLAC National Accelerator Laboratory (08/19/25)
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  • Pipefitter [Bargaining Unit]

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …underground utilities (storm and sanitary, natural gas, & compressed air piping systems), HVAC systems (offices and laboratory spaces). **Your specific ... meters, and temperature gauges. + Install, repair, maintain and modify the piping for water systems, such as low conductivity and de-ionized water systems… more
    SLAC National Accelerator Laboratory (08/12/25)
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  • Experienced Maintenance Metals

    Chevron Corporation (El Segundo, CA)
    …shop settings of the refinery. The duties include weld fabrication of piping , equipment and structural, removal and installation of new/existing equipment, rigging, ... corrective maintenance activities. + Lays out, measures and fabricates piping and structural equipment in the field and shop...+ High School Diploma or equivalent. + Valid Driver's License . + Must have minimum 3 Years experience in… more
    Chevron Corporation (08/26/25)
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  • Process Engineer - Therma

    Therma LLC (San Jose, CA)
    …designs involving high purity gas and liquid delivery systems, sanitary and hygienic piping and equipment, purified water and steam systems, clean dry air piping ... such as creating, checking, and updating PFDs (Process Flow Diagrams), P&IDs ( Piping & Instrumentation Diagrams), pump hydraulics, line sizing, equipment sizing, and… more
    Therma LLC (08/15/25)
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  • Plumber III

    Alaka'ina Foundation Family of Companies (Norco, CA)
    …a timely manner. + Must have a broad knowledge of how various high pressure piping systems and equipment are installed and operate. + Must know how devices such as ... on the others. + Installs and maintains a variety of mechanical and piping components including drinking fountains, ice machines, compressors, pumps, and specialty … more
    Alaka'ina Foundation Family of Companies (08/28/25)
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  • Plumber

    The County of Los Angeles (Los Angeles, CA)
    …of the Uniform Plumbing Code related to their craft. Essential Job Functions Installs piping for hot and cold water, waste sewage, vent and leader lines, gas, ... compressed air, etc. Installs and inspects piping of all types of materials subject to the...Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry. For this option, applicants must submit… more
    The County of Los Angeles (06/05/25)
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  • Wellfield Technician I - Sacramento

    NextEra Energy (Sloughhouse, CA)
    …as taking gas reads, tuning, inspecting, and repairing LFG wellheads and piping , ensuring condensate knockouts and pumps are working properly. + Proactively work ... Liquid levels and liquids extraction from wells and document accordingly + Seal Wellhead piping and well bore seal condition at the landfill surface + Make all… more
    NextEra Energy (08/01/25)
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  • HVAC / Maintenance Tech

    Leidos (Sacramento, CA)
    …responsible for the installation, fabrication, maintenance, and repair of mechanical piping systems in commercial and industrial facilities. This includes systems ... such as carbon steel, stainless steel, copper, plastics, and other specialized piping . The technician ensures mechanical systems function reliably, safely, and in… more
    Leidos (08/16/25)
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  • Steam Fitter

    The County of Los Angeles (Los Angeles, CA)
    …trade practices Essential Job Functions Supervise apprentices and helpers. Installs piping for steam and hot water heating, refrigeration, air conditioning, fire ... traps and valves. Diagnoses operating malfunctions and repairs equipment and piping systems. Installs, calibrates and repairs various pneumatic, electric and… more
    The County of Los Angeles (08/30/25)
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