• Plant Mechanic

    Upstone Materials (Irwindale, CA)
    …Blue Diamond Materials provides the hot and warm mix asphalt manufacturing , and Sully-Miller Contracting executes the projects. Mining of construction aggregates ... Group, the worldwide leader in transportation infrastructure construction and maintenance . For information on our international network visitwww.colas.com. Job… more
    Upstone Materials (11/25/25)
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  • Craftperson A - Rotating Equipment

    Valero (Wilmington, CA)
    …rotating equipment within the refinery. * Inspects, troubleshoots and performs maintenance on rotating equipment. * Adjusts and aligns machinery and equipment. ... a reason why the company is an employer of choice in the fuels manufacturing and marketing industry. It's not just the excellent benefits package, or the… more
    Valero (11/25/25)
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  • Integration Technician (F9 Booster & Fairings)…

    SpaceX (Long Beach, CA)
    …from a schematic or drawing + Complete tasks related to site preventative maintenance in accordance with the asset management system + Work closely with engineers ... and integrated pressurized ground operations + Support dockside recovery vessel maintenance as needed BASIC QUALIFICATIONS: + High school diploma or equivalency… more
    SpaceX (11/22/25)
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  • Master Instrumentation/Calibration Technician…

    Genentech (South San Francisco, CA)
    …This high-impact role is integral to the seamless functioning of both Good Manufacturing Practice (GMP) and non-GMP operations. As a Technical Lead, you will be ... perspective for Planned Events. + Perform diagnostics, calibration, and maintenance of industrial process systems and instruments, ensuring regulatory compliance.… more
    Genentech (11/22/25)
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  • Water/WasteWater Plant Operator I U511

    American Water (Pacific Grove, CA)
    …equipment, and measuring and control systems. * Perform routine preventive maintenance , such as lubrication, operating adjustments, cleaning, and painting equipment. ... ie hand trucks, hoists and/or chemical transfer pumps. * Perform corrective maintenance on plant mechanical equipment and telemetry, ie chemical feed pumps, motors,… more
    American Water (11/19/25)
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  • Clinical Lab Scientist - Clinical Lab - Per Diem 8…

    University of Southern California (Los Angeles, CA)
    …reporting of test results. Adheres to, performs and documents all calibration, maintenance and quality control as required according to the laboratory policies and ... analysis, quality control, calibration, QC evaluation, inventory control, preventative maintenance , and quality improvement related to Clinical Laboratory field. +… more
    University of Southern California (11/19/25)
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  • Characterization Lab Technician - 2nd Shift…

    RTX Corporation (Carlsbad, CA)
    …and findings in reports for engineering evaluation. + Machine & Lab Maintenance : Ensuring that machines and equipment are properly calibrated, maintained and ... AS degree in chemistry, physics or engineering. + 5+ years experience in manufacturing or laboratory environment. + Sample preparation such as mounting specimens in… more
    RTX Corporation (11/18/25)
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  • Trade Compliance Officer

    AeroVironment (Simi Valley, CA)
    …and Import classifications, ECCN, ITAR category, HTS and Schedule B codes, etc., and maintenance of a current and robust database of all product Export and Import ... - Participation in Export Training curriculum development, curriculum presentation, maintenance of company training logs. + Oversee international visitors and… more
    AeroVironment (11/17/25)
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  • Field Service Engineer

    ThermoFisher Scientific (Carlsbad, CA)
    …Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Cleanroom: no hair products, jewelry, makeup, nail ... ensure accurate working order + Conduct on-site scheduled planned maintenance visits + Provide diagnosis and repair support for...+ Provide training to customers and users on system maintenance + Provide feedback to product quality teams +… more
    ThermoFisher Scientific (11/15/25)
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  • Electrical Control Technician

    Turner Mining Group (Salinas, CA)
    …Workplace Inspections in a timely manner + Be able to perform preventive maintenance checks and report findings (both verbally and in writing) + Participate in ... terminations + Have some experience and/or willingness & ability to learn performing maintenance on switchgear up to 2300 volts. + Knowledge of low, medium and… more
    Turner Mining Group (11/15/25)
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