• Stationary Engineer Controls Specialist

    The County of Los Angeles (Los Angeles, CA)
    …and exhaust fans, various kinds of pumps and valves, steam traps, water treatment systems, water heaters and other heating plant auxiliary equipment. Operates, ... and replaces or repairs defective parts. Maintains logs of plant operations and records maintenance and repair work performed,...minimum requirements at the level of Stationary Engineer II. LICENSE : A valid California Class C Driver License more
    The County of Los Angeles (08/17/25)
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  • Stationary Engineer - Multiple Departments…

    City and County of San Francisco (San Francisco, CA)
    …variety of pumping, heating, ventilating, air conditioning, refrigeration and auxiliary plant machinery and equipment in a large complex or multi-faceted facility. ... accordingly. + Receives, records and stores large amounts of treatment chemicals and may handle hazardous chemicals in confined...Personnel), in order to ensure the security of a plant and buildings and grounds, including public safety. As… more
    City and County of San Francisco (07/16/25)
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  • PLC SCADA Technician - El Segundo

    Jacobs (Los Angeles, CA)
    …PLC troubleshooting skills. Principal Areas of Responsibility * Knowledge of wastewater treatment and/or water treatment , engineering, principles and methods of ... all shifts * Must have detailed and comprehensive knowledge of various treatment processes and associated equipment including conventional and advanced water and/or… more
    Jacobs (06/24/25)
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  • Seasonal Utility Systems Repairer-Operator

    National Park Service (Death Valley, CA)
    …operation, maintenance, repair, and monitoring of an Activated Sludge/Extended Aeration Treatment plant with state-of-the-art treatment processes under ... systems and equipment. In addition, you will need the following: Water Treatment License , Water Distribution License , or Wastewater Operator License more
    National Park Service (08/30/25)
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  • Lead Operator (Shift Lead) - El Segundo

    Jacobs (Los Angeles, CA)
    …and use the required PPE at all times as well as ensure treatment processes operate in compliance with state and federal regulations through routine monitoring ... and adjustment of plant manuals and computerized control systems. You'll identify and...#omfs #challengeaccepted * Five (5) years' experience in wastewater/water treatment operations and maintenance. A college degree with a… more
    Jacobs (08/08/25)
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  • Senior Water/Wastewater Services Worker…

    Ventura County (Ventura, CA)
    …specifically four potable water systems, seven sewer collection systems, three wastewater treatment plants and one recycled water system. THE POSITIONS Under limited ... with a variety of pumps, control valves, instrumentation, reclaimed water treatment and distribution systems, sewer collection system cleaning, and other specialized… more
    Ventura County (08/25/25)
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  • Stationary Engineer II (Non-Competitive)

    The County of Los Angeles (Los Angeles, CA)
    …refrigeration equipment, combustion controls or industrial controls equipment, boilers, or water treatment systems related to power plant operations, in any ... over 25 pounds, and frequent lifting of 10-25 pounds. License A valid California Class "C" Driver License...combustion controls or industrial controls equipment, boilers, or water treatment systems related to power plant operations,… more
    The County of Los Angeles (08/21/25)
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  • Operator in Training (OIT) - El Segundo

    Jacobs (San Francisco, CA)
    …responsible for the day-to-day operation, maintenance and repair of the wastewater/water treatment plant equipment, pump stations and performs related work as ... operating conditions, records meter, sensor and gauge readings. * Performs routine in- plant lab sampling and analysis; conducts inspections and collects samples for… more
    Jacobs (08/23/25)
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  • Wastewater Operator-In-Training

    Jacobs (Clovis, CA)
    …responsible for the day-to-day operation, maintenance and repair of the wastewater/water treatment plant equipment, pump stations and performs related work as ... operating conditions, records meter, sensor and gauge readings. * Performs routine in- plant lab sampling and analysis; conducts inspections and collects samples for… more
    Jacobs (07/30/25)
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  • Stationary Engineer I

    The County of Los Angeles (Los Angeles, CA)
    …supply and exhaust fans, various kinds of pumps and valves, steam traps, water treatment systems, water heaters and other heating plant auxiliary equipment. Work ... for the operation and maintenance of a high-pressure heating plant or on a shift for a combined low-pressure...low pressure gas or oil fired boilers, auxiliary equipment. LICENSE : A valid California Class C Driver License more
    The County of Los Angeles (08/02/25)
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