• Welder

    Delphinus Engineering (Chula Vista, CA)
    …training or the equivalent combination. + Experience working in the marine welding /fitter trade gained through a formal apprenticeship or equivalent training ... organization policies. Description Position Location: Chula Vista, CA Summary: Using welding /cutting equipment and various power and hand tools, the welder performs… more
    Delphinus Engineering (12/30/25)
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  • Welder III

    EPSILON SYSTEMS (National City, CA)
    …a full-time Welder III in National City, CA. Summary: Performs various welding processes to repair, modify and install various pipes, structures, foundations and ... pneumatic and water systems. Selects proper materials and requirements to perform welding functions. Fabricates and installs fixtures and jigs required for … more
    EPSILON SYSTEMS (12/23/25)
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  • Welder

    HMT Tank (Santa Fe Springs, CA)
    …drawings, taking measurements to plan layout and procedures + Prepare the appropriate welding equipment or method based on requirements + Prepare components for ... welding according to specifications (such as powered saws to...attention to detail + Successful completion of a relevant apprenticeship program is required + Professional Certification, such as… more
    HMT Tank (11/06/25)
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  • Pipefitter Specialist [Bargaining Unit]

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …and black iron piping varying in size. + Perform brazing, soldering, or some basic welding as needed to connect metal piping materials. + Adhere to safety rules. + ... Perform all position welding (down hand and up hand) in a variety...trade. Must have completed a state or federally recognized apprenticeship program or an equivalent combination of education and… more
    SLAC National Accelerator Laboratory (12/16/25)
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  • Shipfitter II (Temp)

    EPSILON SYSTEMS (National City, CA)
    …installs fixtures, jigs, supports and targets to ensure proper alignment during welding processes. + Determines fit-up requirements for a wide range of structural ... installs complex fixtures, jigs and targets to ensure proper alignment during welding / brazing procedures. + Determines size and material requirements for system… more
    EPSILON SYSTEMS (12/23/25)
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  • Plumber/Steamfitter

    Stanford University (Stanford, CA)
    …automatic and manual valves, strainers, and pumps May perform plumbing-related welding if qualified as a certified welder. **Core Duties (Plumbing):** Install, ... Join pipes by using flanges, fittings, solder, glue, or welding Install, clean, maintain, and repair sanitary sewer lines...work in the trade, including time spent in an apprenticeship or vocational training program) Must also have experience… more
    Stanford University (01/11/26)
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  • Pipefitter

    Delphinus Engineering (Chula Vista, CA)
    …+ Experience working in the marine fitter trade gained through a formal apprenticeship or equivalent training is preferred. + Thorough knowledge of brazing standards ... + Ability to follow written and verbal instructions. + Advanced knowledge of welding tools and procedures. + Knowledge of geometry, weld shrinkage, welding more
    Delphinus Engineering (12/31/25)
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  • U103 Ops Maintenance Mechanic C

    Northrop Grumman (Sunnyvale, CA)
    …systems on machine tools, equipment, stationary engines, rolling stock, electromechanical welding machines (tube weld fixtures), tube expanders, robotic plasma shape ... + Minimum of 2 years experience using hand and power tools, welding equipment, and precision measuring instruments, such as torque wrenches, micrometers, dial… more
    Northrop Grumman (11/11/25)
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  • Journeyman Electrician

    Lockheed Martin (Sunnyvale, CA)
    …maintenance operations as installing and maintaining large motors, transformer banks, welding generators, panels and switchboards\. Does repair and installation work ... to alarm conditions\. Electrical Journeymen must have a 4 year Apprenticeship through IBEW or equivalent, knowledge to interpret/Read electrical schematic drawings,… more
    Lockheed Martin (12/10/25)
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  • Toolmaker - 2nd shift (Level 4/5)

    SpaceX (Hawthorne, CA)
    …4/5) RESPONSIBILITIES: + Interpret blueprints at all assembly levels and apply welding blueprint knowledge to the fabrication process + Apply creative solutions ... certification in metrology or machining + Completion of an accredited apprenticeship program + Experience with millwright operations + Understanding of the… more
    SpaceX (01/11/26)
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