• Operator in Training (OIT) - El…

    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 ... them - people. Jacobs is searching for a dynamic Operator -in- Training (OIT) to join our team in...* One (1) to Four (4) years' experience in wastewater/ water treatment operations * Ability to meet… more
    Jacobs (08/23/25)
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  • Utility Systems Repairer Operator

    National Park Service (Yosemite National Park, CA)
    …Direct Deposit Electronics Funds Transfer Program. Must possess California state certifications for Water Distribution Grade I, Water Treatment Grade 2 and ... to transfer out of state certifications to California within 6 months. Wastewater Treatment Operator Grade III certification required within 12 months of entry… more
    National Park Service (08/26/25)
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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 ... - people. Jacobs is searching for a dynamic Wastewater Operator -in- Training (OIT) to join our team in...* One (1) to Four (4) years' experience in wastewater/ water treatment operations * Ability to meet… more
    Jacobs (07/30/25)
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  • Water Utility Worker I (Non-Career)

    City of Long Beach (Long Beach, CA)
    …Worker I (Non-Career) may be used, although not guaranteed, as qualifying experience for Water Treatment Operator and/or Water Utility Mechanic ... as: a commercial permit is required to receive behind-the-wheel training and if assigned to the Treatment ...of water industry certifications such as the Water Treatment Operator or … more
    City of Long Beach (08/30/25)
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  • Utility Systems Repairer- Operator

    National Park Service (Death Valley, CA)
    …public water and/or wastewater systems. Perform troubleshooting on various water treatment equipment such as chemical solution feeders and chlorinators, ... can be changed annually Responsibilities As a Utility Systems Repairer- Operator you will Repair and install water ...probationary period. You must possess and maintain a current Water Treatment Operators Certificate Grade 2 and… more
    National Park Service (08/27/25)
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  • Wastewater Operator

    Veolia North America (Crockett, 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 ... pollution treatment leader. It offers a full spectrum of water , waste, and energy management services, including water and wastewater treatment ,… more
    Veolia North America (08/08/25)
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  • Lead Operator (Shift Lead) - El Segundo

    Jacobs (Los Angeles, 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...operations, maintenance, and repairs of the Edward C. Little Water Recycling Facility (its processes, Satellite Facilities, including the… more
    Jacobs (08/08/25)
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  • Utilities Operator

    Mentor Technical Group (Millbrae, CA)
    …required chemicals to maintain water systems within guidelines. + Maintains log of water treatment systems. + Keep work area clean, neat and orderly + ... relative to equipment operations as directed. + Assist Plant Operator in operations of plant controls as instructed. +...records of activities. + Performs required tests on boiler water , circulating water , closed cooling water more
    Mentor Technical Group (08/27/25)
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  • Operator III

    Veolia North America (Santa Monica, 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 ... experience. + One (1) to Four (4) years of experience in wastewater/ water treatment operations. **Knowledge/Skills/Abilities:** + Ability to understand verbal… more
    Veolia North America (07/30/25)
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  • Chemical Operator Technician Shift 2 Sept

    Adecco US, Inc. (Santa Fe Springs, CA)
    …CA. Since the mid-1980s, we've supported industries such as electronics, semiconductors, and water treatment by recycling chemical waste and turning it into ... **Copper Products** - Used in automotive applications and air purification systems. + ** Water Treatment ** - Ferric and ferrous chloride for wastewater and… more
    Adecco US, Inc. (08/26/25)
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