• Water Treatment Plant

    American Water (Fort Leonard Wood, MO)
    …source of water for the Installation is from Big Piney River. The surface water treatment plant provides approximately 3 million gallons per day (MGD). ... Independently operate, maintain, repair and inspect water treatment systems at treatment plant ,...requires demonstrated experience and possession of a current state water operator license. * Must possess a… more
    American Water (08/08/25)
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  • Senior Water Treatment

    American Water (St. Louis, MO)
    Water Treatment License required. Lower license may be considered * Maintain a Water Treatment Operator certification at the level equal to or greater ... are the heart of our business. As an American Water employee, you will be offered a competitive salary...pumping and purification equipment and facilities in the South Plant . Work Schedule. Monday - Friday 7:00 AM -… more
    American Water (08/01/25)
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  • Central Utility Plant Operator

    Amentum (Chesterfield, MO)
    …you will be responsible for daily support activities, including: + Performing water treatment chemical analysis + Performing Preventative Maintenance tasks, and ... We are seeking a Central Utility Plant (CUP) Operator for our client...such as boilers, chillers, pumps, air compressors, highly purified water systems, clean steam, wastewater systems, and cooling towers.… more
    Amentum (09/11/25)
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  • Reactor Operator

    Ameren (Steedman, MO)
    …of auxiliary equipment related to special activities such as fuel handling, waste management, water treatment , plant operation, and sewage treatment ... Candidate has at least 6 months of experience performing plant operational duties as a qualified non-licensed operator... plant operational duties as a qualified non-licensed operator at the Callaway Nuclear facility. + B.) Candidate… more
    Ameren (06/25/25)
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  • Auxiliary Operator 1st Period

    Associated Electric Cooperative, Inc. (Clifton Hill, MO)
    …circulating water , hydrogen cooling, equipment lubricating, shot hopper cleaning, water treatment , building heating and cooling, CO2 purge and pumps, ... Hill Energy Center is accepting applications for our Auxiliary Operator 1st Period applicant pool. In this role you...Operator , safely and efficiently perform work in the plant , outside structures and buildings. Operate the turbine and… more
    Associated Electric Cooperative, Inc. (08/12/25)
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  • $23.36/h - Utility Operator Trainee

    American Water (Warrensburg, MO)
    …distribution system. * Operates valves and hydrants; operates and maintains Ozone Treatment plant . * Performs preventive and corrective maintenance. * Operates ... are the heart of our business. As an American Water employee, you will be offered a competitive salary...we embrace different ideas, viewpoints, experiences, and backgrounds. American Water is the best choice for your next role!… more
    American Water (07/12/25)
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  • Heavy Equipment Operator - Underground

    MLC (Sainte Genevieve, MO)
    …broad range of market applications, including metals, construction, chemical synthesis, water and emissions treatment , glass, textiles, plastics, rubber, ... the mine. + Load product on haul trucks for transportation to the crushing plant . + Operate the boom scaler to safely and productively remove loose material in… more
    MLC (07/25/25)
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  • Maintenance Technician

    Winland Foods (St. Louis, MO)
    …**_Basic Qualifications:_** + Minimum of three to five years' experience in waste water treatment role. + Knowledge of troubleshooting wastewater systems if ... The Maintenance Technician is responsible for plant maintenance and support of the equipment throughout...+ Operate and maintain all aspects of the waste treatment building and associated processes (including, but not limited… more
    Winland Foods (07/02/25)
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  • Production Labor (Union) - Industrial…

    MLC (Sainte Genevieve, MO)
    …broad range of market applications, including metals, construction, chemical synthesis, water and emissions treatment , glass, textiles, plastics, rubber, ... Genevieve team that support the needs of our surface plant operations. This is a union position where you...bulk trucks + Lime Loader + Work with locomotive operator and/or rail car mover to move rail cars.… more
    MLC (08/12/25)
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