• Woodard & Curran (Victorville, CA)
    …Woodard & Curran? We have an immediate opening for a minimum of a Grade 3 Wastewater Treatment Operator in Victorville, California. This position is based at ... system ; monitoring the operation of a variety of wastewater treatment plant equipment, assisting with basic...Possess and maintain, as a minimum, a valid California Wastewater Treatment Plant Operator 's Certification… more
    Upward (07/20/25)
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  • County of San Diego, CA (San Diego, CA)
    …place on an ongoing basis. Do you have the knowledge of wastewater treatment plants and water distribution systems ? The County's Department of Public Works ... wastewater plants, sewer conveyance systems , and water distribution systems , including pumping stations, wastewater treatment plants, and potable… more
    Upward (07/11/25)
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  • Irvine Ranch Water District (Irvine, CA)
    …within 60 days of employment. A valid California State Water Resources Control Board Wastewater Treatment Plant Operator Grade I within 18 months of ... is required. Operator II: A valid California State Water Resources Control Board Wastewater Treatment Plant Operator Grade II. Operator III: A… more
    Upward (06/25/25)
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  • Veolia Environnement SA (Crockett, CA)
    …or community setting. Knowledge/Skills/Abilities: Strong knowledge of wastewater treatment processes (primary, secondary, and tertiary systems ). Proficiency ... Certification/Licenses/Training: Level 3 California Wastewater certification. State-specific Wastewater Treatment Plant Operator Certification. Valid… more
    Upward (07/11/25)
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  • City of Huntington Beach, CA (Huntington Beach, CA)
    …within one year of appointment to position. Must obtain Grade 1 Water Treatment Operator Certificate issued by the California State Water Resources Control ... in the maintenance, repair, and construction of the City's wastewater and storm water systems . The Water...No 06 Do you possess a Grade 1 Water Treatment Operator Certificate (or higher) issued by… more
    Upward (07/13/25)
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  • City of Upland, CA (Upland, CA)
    …within twelve (12) months of appointment, a valid Grade I (T-1) Water Treatment Operator Certificate issued by the California State Water Resources Control ... and repairing the City's potable and recycled water distribution systems . In this vital role, you'll put your expertise...you currently possess a valid Grade I (T-1) Water Treatment Operator Certificate issued by the California… more
    Upward (06/30/25)
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  • Wastewater Operator OIT U511

    American Water (Pacific Grove, CA)
    …employees learning opportunities and work experiences to grow professionally! _ *Primary Role*_ The Wastewater Treatment Plant Operator must be able to work ... person hired transferred or promoted to the position of Wastewater Operator must take and pass the...cleaning compounds, materials, chemicals, and tools used in the treatment of wastewater . * Cleaning Compounds Used:… more
    American Water (05/23/25)
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  • Senior Water/ Wastewater Services Worker…

    Ventura County (Ventura, CA)
    systems , seven sewer collection systems , three wastewater treatment plants and one recycled water system . THE POSITIONS Under limited supervision, ... reclamation/ wastewater systems ; maintains, cleans collection system lines; performs basic wastewater treatment... services are required to possess and maintain a Wastewater Treatment Operator Grade 3… more
    Ventura County (05/19/25)
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  • Chief Plant Operator - El Segundo

    Jacobs (Los Angeles, CA)
    …driver's license with no major infractions * Valid State of California Grade V Wastewater Treatment Plant Operator Certificate, or Water Treatment ... people. Jacobs is searching for a dynamic Chief Plant Operator (CPO) to join our team in El Segundo,...and associated equipment including conventional and advanced water and/or wastewater treatment , microfiltration, reverse osmosis, ozone, uv,… more
    Jacobs (07/23/25)
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  • Stationary Engineer, Sewage Plant (Job Code 7372)

    City and County of San Francisco (San Francisco, CA)
    …the Operations Division at the PUC will require at least a Grade Level I Wastewater Treatment Operator Certificate or an Operator -in-Training Certificate ... ensure proper operation. + Operates, inspects and maintains solids treatment and flocculating chemical systems by monitoring... Operator must have a California Grade I Wastewater Treatment Plant Operator Certificate;… more
    City and County of San Francisco (07/03/25)
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