• Chief Operator

    Veolia North America (New Bedford, MA)
    …+ Massachusetts Grade 6C Full Operators Certification (minimum). + Requires highest level water / wastewater treatment plant operator 's licenses as required by ... for three consecutive years, and the country's largest private water operator and technology provider as well...ability to acquire within one year of appointment to Operator III . + Must have and maintain… more
    Veolia North America (11/14/25)
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  • Advanced Water Treatment Compliance Manager

    Jacobs (El Segundo, CA)
    …desirable but not required. * Possession of or ability to obtain a state-issued Wastewater Treatment Operator Certification (Grade III or higher) is ... progressively responsible experience in environmental management, regulatory compliance, or water / wastewater utility operations within California, with at least… more
    Jacobs (12/03/25)
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  • Environmental Technician III

    Terracon (Harrisburg, PA)
    …Responsibilities:** Skelly and Loy, _A Terracon Company,_ is looking for a Water / Wastewater Field Technician responsible for providing operations and maintenance ... services for potable water and wastewater treatment systems as part...will be completed under the supervision of a licensed operator . Treatment systems may range in size and complexity… more
    Terracon (11/11/25)
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  • Lead Operator (Shift Lead)

    Jacobs (El Segundo, CA)
    …together. #ourjacobs #bia #omfs #challengeaccepted * Five (5) years' experience in wastewater / water treatment operations and maintenance. A college degree with a ... - people. Jacobs is searching for a dynamic Lead Operator (Shift Lead) to join our team in El...(AA one year, BS two years) * SWRCB Grade III or higher Wastewater Certification as required… more
    Jacobs (12/09/25)
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  • Scientist ( Water Ecology), Bureau…

    City of New York (New York, NY)
    …the operating conditions of various engineered systems such as cooling towers, water tanks, evaporative condensers, internal plumbing, and wastewater systems in ... systems including cooling towers, evaporative condensers, internal plumbing, and wastewater systems. Perform environmental sampling of building water more
    City of New York (12/10/25)
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  • Ammonia and Refrigeration Tech III

    Walmart (Valdosta, GA)
    …(CARO). Ability and willingness to obtain and maintain a Class I or II Waster Water Operator (State Specific) within 30 months of job entry date. **Preferred ... If none are listed, there are no preferred qualifications._ Class I-IV Wastewater Operator (State Specific)., RETA Certified Refrigeration Service Technician… more
    Walmart (11/14/25)
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  • Lab Tech III

    Veolia North America (Sauget, IL)
    …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 (11/27/25)
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  • Stationary Engineer, Sewage Plant (Job Code 7372)

    City and County of San Francisco (San Francisco, CA)
    …or dismissal from employment. + Passing the exam to obtain a California Grade III Wastewater Treatment Plant Operator Certificate within six (6) years ... provide our customers with high quality, efficient, and reliable water , power, and wastewater services in a...Division. + California Grade III , or higher, Wastewater Treatment Plant Operator Certificate + 4-year… more
    City and County of San Francisco (11/22/25)
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  • Utility Technician Lead (1MA.25)

    American States Utility Services (MA)
    …issued by the state where employed.* Must possess and keep current the appropriate water and/or wastewater operator certification for this Position as ... Services, Inc. contracts with the federal government to provide water and wastewater services that include operating,...Worker III , or related position, in the water industry and / or wastewater industry*… more
    American States Utility Services (11/10/25)
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  • Facility Technician

    Washington Suburban Sanitary Commission (WSSC) (Germantown, MD)
    …mechanical aptitude, problem solving skills and electrical and mechanical experience. + Water and/or Wastewater experience and/or Operator certification ... facility operations + Drives a vehicle to conduct WSSC Water business. Level III : + Observes,...+ 2+ years of experience in mechanical and electrical, water or wastewater operational systems Level II:… more
    Washington Suburban Sanitary Commission (WSSC) (12/03/25)
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