• Water / WasteWater Plant

    American Water (Pacific Grove, CA)
    …*Certifications & Licenses*_ * Any person hired transferred or promoted to the position of Wastewater Operator must take and pass the Wastewater Operator ... Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the...Start-up, shut-down, routine operations, and periodic operating checks of plant equipment, to include but not be limited to… more
    American Water (11/19/25)
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  • Senior Water / Wastewater Services…

    Ventura County (Ventura, CA)
    … Distribution Operator Grade D4 certificate AND a Water Treatment Operator Grade T2 certificate. If assigned to Wastewater Services: + Sr. WWSW employees ... and the general public; and may serve as Chief Plant Operator . + Performs other related duties... Water Resources Control Board; AND must obtain Wastewater Treatment Operator Grade 4 certification within… more
    Ventura County (11/24/25)
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  • Wastewater Operator III

    Veolia North America (Palm Springs, CA)
    …California driver's license and a clean driving record. + A valid California Wastewater Treatment Plant Operator 's Grade III certification. **Physical ... in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and… more
    Veolia North America (11/21/25)
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  • Wastewater Operator -In-Training…

    Jacobs (San Jose, CA)
    Operator , responsible for the day-to-day operation, maintenance and repair of the wastewater / water treatment plant equipment, pump stations and performs ... them - people. Jacobs is searching for a dynamic Wastewater Operator -in-Training (OIT) to join our team...maintenance, and repair work as necessary. * Responds to wastewater / water collection system emergencies. * Prepares technical… more
    Jacobs (10/29/25)
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  • Wastewater Treatment Operator

    Jacobs (Clovis, CA)
    …Two (2) years of full-time, paid work experience equivalent to that gained as a Water / Wastewater Operator * Certificate: Possession of a Wastewater ... and makes inspections or corrects system problems as necessary *Monitors plant operations equipment and processes to ensure compliance with environmental and… more
    Jacobs (11/14/25)
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  • Wastewater Operator III

    Veolia North America (Playa Del Rey, CA)
    …full spectrum of water , waste and energy management services, including water , and wastewater treatment, commercial and hazardous waste collection and ... qualified to do so in accordance with company rules, plant rules and work orders. + Completes service log,...One (1) to Four (4) years of experience in wastewater / water treatment operations. **Knowledge/Skills/Abilities:** + Ability to… more
    Veolia North America (11/21/25)
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  • Water Operator II

    Jacobs (San Marcos, CA)
    wastewater treatment certification * Familiarity of the principles and practices of water / wastewater treatment plant operations, valves, pumps, and motors ... what matters most to them - people. As an Operator II, based in San Marcos, CA, you'll join...a variety of tasks in the operation of a water treatment plant including maintenance of equipment… more
    Jacobs (09/16/25)
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  • Waste Water Operator I/II

    Perdue Farms, Inc. (Petaluma, CA)
    …our team members thrive. **That's Perdue.** **Summary** Join our team as a **Waste Water Operator ** ! We're looking for dedicated individuals who thrive in a ... School or equivalent is required. **Experience Requirements** 1-3 years in a Waste Water operator role. Knowledge of standard software applications, such as… more
    Perdue Farms, Inc. (08/30/25)
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  • Maintenance Machinist - Wastewater

    City and County of San Francisco (San Francisco, CA)
    …will operate precision equipment and respond to trouble calls associated with Wastewater plant equipment and associated pump stations equipment. The nature ... Our Mission: To provide our customers with high quality, efficient, and reliable water , power, and wastewater services in a manner that values environmental,… more
    City and County of San Francisco (11/14/25)
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  • Stationary Engineer, Sewage Plant (Job Code…

    City and County of San Francisco (San Francisco, CA)
    …of the OIT Certificate, the Operator must have a California Grade I Wastewater Treatment Plant Operator Certificate; within two (2) years of obtaining ... provide our customers with high quality, efficient, and reliable water , power, and wastewater services in a...a California Grade I Wastewater Treatment Plant Operator Certificate,… more
    City and County of San Francisco (11/22/25)
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  • Industrial Wastewater Mechanic

    Veolia North America (Richmond, CA)
    …in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and ... full spectrum of water , waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and… more
    Veolia North America (11/20/25)
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  • Stationary Engineer, Sewage Plant (TPV…

    City and County of San Francisco (San Francisco, CA)
    …+ Grade II or higher California Wastewater Treatment Plant Operator Certificate. + California Advanced Water Treatment Operator Certificate (AWTO). ... + Possession of a valid driver's license; AND + Grade I or higher California Wastewater Treatment Plant Operator Certificate or Grade I or higher California… more
    City and County of San Francisco (11/14/25)
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  • Lead Operator (Shift Lead) - El Segundo

    Jacobs (Los Angeles, CA)
    …part in weekly conference calls with team leads, operations supervisor and Chief Plant Operator . * Perform predictive, preventive and corrective equipment and ... - people. Jacobs is searching for a dynamic Lead Operator (Shift Lead) to join our team in El...#bia #omfs #challengeaccepted * Five (5) years' experience in wastewater / water treatment operations and maintenance. A college… more
    Jacobs (11/07/25)
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  • Maintenance Supervisor

    Veolia North America (Richmond, CA)
    …in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and ... full spectrum of water , waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and… more
    Veolia North America (11/18/25)
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  • Maintenance Technician II

    Veolia North America (Novato, CA)
    …in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and ... full spectrum of water , waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and… more
    Veolia North America (11/21/25)
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  • Mid Level SCADA/PLC Programmer

    Carollo Engineers (Sacramento, CA)
    …environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are looking for a SCADA/PLC ... + Design, develop, and implement SCADA and PLC control systems for water and wastewater treatment processes + Program, test, and troubleshoot… more
    Carollo Engineers (09/12/25)
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  • Utilities Manager

    Lactalis American Group Inc. (Tulare, CA)
    …of Boiler Room and Plant Steam Systems is required. + Knowledge of water and wastewater treatment processes. + Knowledge of plant utilities electrical ... & plant cooling systems, air compressors & plant air systems, fire system, water systems...Ammonia Industrial Refrigeration is required. + Certified Industrial Refrigeration Operator (CIRO) is preferred. + Knowledge of PSM compliance… more
    Lactalis American Group Inc. (11/13/25)
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