• Water Operator Intern - Fall

    Jacobs (San Marcos, CA)
    …to learn a variety of tasks in the operation and maintenance of a water treatment plant including maintenance of equipment and quality control testing. You'll be ... arise in municipal facilities. You'll learn how to operate treatment facilities to control flow and processing of water/wastewater,...the ability to enter data into a maintenance management system * Must be 18 years of age or… more
    Jacobs (08/13/25)
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  • Utilities Manager

    Lactalis American Group Inc. (Tulare, CA)
    …, ammonia refrigeration systems & plant cooling systems , air compressors & plant air systems , fire system , water systems and waste water). + ... + Oversees the operation, maintenance, and repair of the Plant Utilities Systems , (including the maintenance of...and wastewater treatment processes. + Knowledge of plant utilities electrical systems . + Knowledge of… more
    Lactalis American Group Inc. (08/14/25)
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  • Senior Wastewater Technical Project Manager…

    AECOM (Oakland, CA)
    …Project Manager - NorCal** to assist in the delivery of major municipal wastewater treatment plant projects. We are seeking a candidate who is a registered ... environment with intermediate and senior engineers to deliver advanced wastewater treatment projects to our clients. The responsibilities of this position include,… more
    AECOM (06/04/25)
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  • Collections Construction Inspector…

    AECOM (Orange, CA)
    …The inspector shall be familiar with heavy collections with municipal wastewater treatment plant experience. Nights and weekends will happen on occasion. ... or related fields. + Experience with water and sewer conveyance and treatment projects preferred. + Familiarity with construction document management systems .… more
    AECOM (08/08/25)
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  • Senior Design Engineer

    Essel (Pomona, CA)
    …stormwater capture and conveyance design, and ensuring vehicular access to pumps, wells, treatment systems , and conveyance system + Prioritizes assigned ... Leads a design team to perform or manage multiple potable water supply, treatment , pumping plant , storage, and distribution design projects. Prepares design… more
    Essel (06/09/25)
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  • Pipefitter Specialist [Bargaining Unit]

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …**Your specific responsibilities include:** + Install, repair, maintain and modify various systems , including water treatment plant , water filtration, ... team are responsible for the operation and maintenance of all mechanical infrastructural systems including cooling water systems (LCW, CTW, CHW, & PCHW),… more
    SLAC National Accelerator Laboratory (08/19/25)
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  • Pipefitter [Bargaining Unit]

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …**Your specific responsibilities include:** + Install, repair, maintain and modify various systems , including water treatment plant , water filtration, ... team are responsible for the operation and maintenance of all mechanical infrastructural systems including cooling water systems (LCW, CTW, CHW, & PCHW),… more
    SLAC National Accelerator Laboratory (08/12/25)
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  • Electrical Engineer

    TYLin (San Francisco, CA)
    …communications, fire alarm, and process control design services in water and wastewater treatment plant facilities, pump stations, and lift stations. * Provide ... and complexity. Together, we enhance conventional designs with smarter, more resilient systems . We provide people with better mobility. We steward precious resources… more
    TYLin (06/04/25)
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  • Infrastructure Engineer (All levels Entry…

    Carollo Engineers (Walnut Creek, CA)
    …Carollo's infrastructure engineers specialize in challenging projects outside of the treatment plant , including: the planning and design of water/wastewater ... projects + Perform data entry and analysis + Perform system modeling and hydraulic calculations to size and select...budget, schedule, and quality goals + Perform data analysis, system modeling, and hydraulic calculations to size and select… more
    Carollo Engineers (08/21/25)
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  • CAD Designer

    Dudek (CA)
    …projects, including mechanical pump station design, water storage facilities, water/wastewater treatment plant design and rehabilitation, and linear pipeline ... both product quality and company profitability, through development of systems , training and improved efficiency. Physical Requirements Working Conditions: +… more
    Dudek (07/02/25)
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