• Stellantis (Belvidere, IL)
    The starting hourly base pay rate $44.51 The Wastewater Treatment Operator must have a general knowledge of the operation, methods and procedures of a ... wastewater treatment plant including: Performing chemical treatment of oil, metal working lubricants, grease, coolants, acids and alkalis and other waste… more
    Appcast IO CPA (12/30/25)
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  • Industrial Wastewater Treatment

    Amentum (Pontiac, IL)
    Amentum is seeking several Industrial Wastewater Treatment Operator IV in Pontiac, IL! Typical work schedule is AWS 12hr shifts 6am - 6pm or 6pm to 6am; ... within 12 months of hire. **Responsibilities:** Operates and maintains industrial wastewater Treatment Plant. + Follows procedures regarding cleaning, equipment… more
    Amentum (11/20/25)
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  • Wastewater Treatment Operator

    SWD INC (Addison, IL)
    …are currently seeking diligent and attentive individuals to fill the role of Waste Treatment Operator for our 2nd/3rd shift starting at $18.75/hr. This role is ... pivotal in maintaining the operational excellence of our waste treatment processes and conducting salt spray testing. Shift Timings: + 2nd Shift: 3 PM - 11 PM + 3rd… more
    SWD INC (10/25/25)
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  • Assistant Wastewater Treatment

    SWD INC (Addison, IL)
    …based on experience. Responsibilities/Duties: + Capable of performing all duties of a waste treatment operator + Assist Lab Manager in supervisory duties such as ... Assistant who supports the Lab Manager by performing waste treatment duties, maintaining data logs, ensuring safety compliance, and...needed + Maintains a state of Illinois Class K operator 's license + Assists in maintaining and recording all… more
    SWD INC (12/06/25)
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  • Lead Operator

    Veolia North America (Wood River, IL)
    …spectrum of water, waste, and energy management services, including water and wastewater treatment , commercial and hazardous waste collection and disposal, ... required by site. **Required Certification/Licenses/Training:** + Typically holds an industrial wastewater treatment certification (Class K) in Illinois. + Must… more
    Veolia North America (12/20/25)
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  • Operator I

    Veolia North America (Mahomet, IL)
    …spectrum of water, waste, and energy management services, including water and wastewater treatment , commercial and hazardous waste collection and disposal, ... 350 locations across North America. **Job Description** **Position Purpose:** The Operator I operates and maintains sludge, dewatering treatment , processing,… more
    Veolia North America (12/17/25)
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  • Senior Process Operator

    Xylem (Rockford, IL)
    …furnace, switch tank feeds, calibrate pH probes, operate filter press, and run facility wastewater treatment plant. + **REGEN:** Sort bottles by size and resin, ... used in specific process + Must complete site specific safety training and operator training + Ability to communicate clearly to team members + Familiarity with… more
    Xylem (11/07/25)
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  • Systems Operator U405

    American Water (East St. Louis, IL)
    …About American Water* American Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the United States. With a history dating back to ... Flowing(R) by providing safe, clean, reliable and affordable drinking water and wastewater services to more than 14 million people across 14 regulated jurisdictions… more
    American Water (11/20/25)
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  • Production Technician U405

    American Water (East St. Louis, IL)
    …About American Water* American Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the United States. With a history dating back to ... Flowing(R) by providing safe, clean, reliable and affordable drinking water and wastewater services to more than 14 million people across 14 regulated jurisdictions… more
    American Water (12/20/25)
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  • Operations Specialist 6

    CDM Smith (Chicago, IL)
    …and project demands. **Preferred Qualifications:** - Extensive knowledge of water and wastewater treatment processes and equipment. - Strong technical writing ... **Minimum Qualifications:** - Associate's degree or technical school certificate. Class III operator certification as water, wastewater and/or industrial plant … more
    CDM Smith (12/16/25)
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