Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Water / Wastewater Operator

Inframark

Posted Friday, September 4, 2026 at 4:00 AM Join Inframark: Leading the Way in Water Management Ready to build a career and make your community better? At Inframark, we manage and maintain municipal water and wastewater systems, ensuring clean, safe, and reliable water services for communities. It’s more than just a job — it’s a chance to grow, learn, and be part of something that matters! Ready to make a difference? Why Work for Inframark? Our dedication to sustainability and community impact drives us to ensure clean, safe water for future generations. Whether you're at the start of your career or looking for advancement, Inframark offers purpose-driven work and opportunities for growth. We offer an attractive salary package, including a generous benefits package with health, dental, and life insurance, 401(k) plan, paid time off, sick leave, holidays, and wellness plan. Operator I

JOB FUNCTION / PURPOSE

The Operator is responsible for operation and maintenance of equipment in water or wastewater treatment facilities.

RESPONSIBILITIES

Operates a variety of equipment/machinery including: valves, pumps, motors, belt presses, disinfection equipment, vehicles, etc. Conducts routine testing, monitoring and maintenance of production wells, water/wastewater unit processes and basic laboratory analyses. Performs and documents treatment process and maintenance of treatment facility equipment. Documents plant performance including daily flow, electrical and chemical usage and dosage. Responds to call outs and after-hours emergencies to repair treatment equipment, pumps, motors, sensing devices, instrumentation and electrical support. Ensures facilities are clean, neat and secure. Provides customer service functions when necessary. Other duties as assigned. Willing to work all shifts, including: weekends, holidays, evening and 24-hour emergency on call.

QUALIFICATIONS

Display a willingness, aptitude and self-discipline to study the required material and meet all prerequisites to obtain water or wastewater certification. Knowledge of process control techniques, maintenance procedures and safe practices. The ability to successfully perform routine on-site maintenance and emergency repairs of treatment equipment is essential. Knowledge of regulatory rules is essential. Previous water or wastewater treatment experience is desirable. Completion of water or wastewater correspondence courses is very desirable. Willing to work all shifts including: weekends, holidays, evenings, and 24-hour emergency on call.

EDUCATION, EXPERIENCE AND SKILLS

Education/Experience : High School Diploma or GED. Licenses/Certifications : Valid Driver’s License (CDL preferred). Water/Wastewater Operator’s License specific to state and site-specific requirements. Other licenses may vary according to specific site and assignments. Technical : Ability to follow manual & operating instructions. Basic proficiency with Microsoft Office applications & internet. Basic knowledge of water/wastewater operations. Communication : Communicates clearly & professionally. Contributes to a positive internal & external customer experience. Willing to help others. Maintains composure in challenging situations. Problem Solving & Quality : Pays attention to detail. Identifies & solves problems. Escalates issues accordingly. Checks work for quality. Managing for Results : Works well with supervision. Takes projects to completion. Follows all company policies & SOPs . Manages multiple tasks. Leadership & Initiative : Demonstrates a positive attitude. Acts in accordance with company vision, mission & values. Takes accountability for own performance. Willing to take on additional assignments.

PHYSICAL DEMANDS

Must be able to: frequently lift 50-60 pounds; load, unload & move large equipment/tools; access confined spaces; continuously walk and climb stairs and ladders. To support a safe and secure workplace, all offers of employment are contingent upon the successful completion of background screening, drug testing, and driving record review where applicable. Inframark is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against based on disability. #J-18808-Ljbffr Inframark

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Water / Wastewater Operator in Wisconsin vacancy
  •  ...Wastewater Operator Wastewater Operator Company Description Veolia in North America is the top-ranked environmental company in the United States...  ...three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and... 
    Water
    Shift work
    Rotating shift

    Sarpi Thinktech

    Milwaukee, WI
    2 days ago
  • The City of Horseshoe Bay, represented by Gfoat, is seeking a qualified individual for the full-time position of Water/Wastewater Plant Operator. This role involves operating and controlling pollution treatment equipment to ensure clean water for human consumption and managing... 
    Water
    Full time
    Local area

    Gfoat

    Wisconsin
    5 days ago
  •  ...for three consecutive years, and the country’s largest private water operator and technology provider as well as hazardous waste and...  ..., waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal... 
    Water
    Shift work
    Rotating shift

    Veolia

    Milwaukee, WI
    5 days ago
  •  ...Job Description AZZ has an exciting 2nd shift opportunity for a Wastewater Treatment Operator at our Milwaukee facility. Duties and Responsibilities . Enhances the conditions of the water and alleviating pollution as well as other factors that affect the state... 
    Water
    Work at office
    Worldwide
    Afternoon shift

    AZZ Inc.

    Milwaukee, WI
    a month ago
  •  ...Job Title Wastewater Treatment Operator Job Description Under supervision, responsible for the control of an assigned process by operation of wastewater treatment equipment; prepares daily log of routine activity. Work is performed in industrial environment and involves... 
    Suggested
    Shift work
    Rotating shift

    Veolia | France

    Milwaukee, WI
    1 day ago
  •  ...Water/Wastewater Senior Project Engineer A full-time Senior Project Engineer is needed to join an established Water/Wastewater team. This role involves planning, design, and oversight of municipal water and wastewater infrastructure projects, with opportunities to... 
    Water
    Full time
    Work at office

    gpac

    Milwaukee, WI
    4 days ago
  •  ...candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an...  ...project leadership, planning, design, construction, and operational services for wastewater and/or water systems. You will work... 
    Water

    Donohue & Associates

    Milwaukee, WI
    1 hour ago
  •  ...Water/Wastewater Engineer The Water/Wastewater Engineer is responsible for the design, analysis, and implementation of advanced water...  ...and Troubleshooting: Provide technical guidance for the operation and maintenance of treatment facilities. Diagnose complex... 
    Water
    Local area

    Key Technical Solutions

    Adams, WI
    5 days ago
  •  ...Job Description Job Description Description: Wastewater Level A Operator | Millsboro, DE Full-Time | On-Site | Wastewater Treatment Operations...  ...the overall environmental compliance program for the water treatment system while maintaining responsibility for day-to... 
    Water
    Full time
    Contract work
    Local area

    Purple Cow Recruiting

    Sheboygan, WI
    10 days ago
  •  ...Senior Water Wastewater Engineer/Project Manager Growing firm with offices in multiple states is seeking a Senior Water Wastewater Engineer/Project Manager for their team in Appleton, Wisconsin! Responsibilities: Plan/design water and wastewater systems (pumping, process... 
    Water

    Harrison Consulting Solutions

    Appleton, WI
    2 days ago
  •  ...Wastewater Treatment Plant OperatorWith our roots in La Crosse, WI, we are proud to be North America's largest co-packager of alcoholic...  ...a self-motivated and team-oriented Wastewater Treatment Plant Operator to join our Engineering department. This position operates and... 
    Immediate start
    Night shift

    City Brewing Company

    La Crosse, WI
    2 days ago
  •  ...Job Description A multi-discipline engineering firm with over 50 years in business is looking for a Senior Water/Wastewater Engineer for their Milwaukee office!This is a hybrid position that includes in office work three days a week and remote work two days per week... 
    Water
    Work at office
    Remote work
    2 days per week
    3 days per week

    Harrison Consulting Solutions

    Milwaukee, WI
    4 days ago
  •  ...Civil Engineer to join the Civil/Environmental Team. You will assist in planning, design, and construction phase services for wastewater, potable water and stormwater projects. Requires a B.S. in Civil/Environmental Engineering, WI/IL PE license, and 6+ years hydraulics... 
    Water

    CLARK DIETZ INC

    Kenosha, WI
    3 days ago
  •  ...At Jacobs, we’re redefining how water infrastructure is planned, designed, and delivered...  ...systems that are central to water and wastewater treatment facilities. You’ll guide teams...  ...solutions. Identify and manage technical, operational, and construction‑related risks... 
    Water
    For contractors

    Jacobs

    Milwaukee, WI
    1 day ago
  • $135k - $195k

     ...environments, mission-critical outcomes, operational advancement, scientific discovery and...  ...the world for good.We're redefining how water infrastructure is planned, designed, and...  ...mechanical systems that are central to water and wastewater treatment facilities. You'll guide teams... 
    Water
    Full time
    For contractors
    Remote work

    Jacobs Solutions

    Milwaukee, WI
    2 days ago
  • $34.89 per hour

     ...Job Category: Manufacturing & Operations Job Family: Environmental, Health &...  ...is to operate, maintain, and improve our wastewater discharge. This position operates and maintains...  ...wastewater and to assure proper water chemistry. Essential functions:... 
    Water
    Hourly pay
    Extra income
    Work at office
    Immediate start
    Relocation package
    Shift work
    Weekend work

    Schreiber Foods

    West Bend, WI
    3 days ago
  •  ...Job Description Are you ready to join a collaborative team at Ruekert & Mielke and make an impact as a Market Leader for Water/Wastewater ? This  newly created position, driven by the firm’s growth and internal advancement opportunities , reflects our continued commitment... 
    Water
    Contract work
    Local area
    Flexible hours

    Ruekert & Mielke, Inc

    Green Bay, WI
    12 days ago
  • The City of Horseshoe Bay is seeking qualified applicants for the full time position of Water/Wastewater Plant Operator. In accordance with established policies and practices, the operator operates and controls pollution treatment equipment to clean, purify, and neutralize... 
    Water
    Full time

    Gfoat

    Wisconsin
    5 days ago
  •  ...Job Under supervision, assume responsibility for the proper operation and maintenance of the sewage treatment equipment and facility...  ...from high school and graduation from college with a wastewater degree or related field, DNR certification in the Wastewater field... 
    Apprenticeship
    Internship
    Flexible hours
    Shift work
    Weekend work
    Afternoon shift

    City of Stevens Point

    Stevens Point, WI
    4 days ago
  •  ...customized solutions tailored to our clients' unique needs. We are proud of our longstanding experience in industrial wastewater engineering and operations, providing practical, results-driven solutions that help our clients succeed. The Wastewater Operator will... 
    Local area
    Weekend work

    The Probst Group

    Richland Center, WI
    5 days ago
  •  ...Senior Water/Wastewater Engineer About the Role: A leading 100% employee-owned civil engineering firm is seeking an experienced Senior Water/Wastewater Engineer to join its growing team in Racine, Wisconsin. This is an excellent opportunity for a... 
    Water
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours

    recruitometry

    Mount Pleasant, WI
    3 days ago
  •  ...Job Description Job Description Are you ready to lead impactful water and wastewater projects that shape communities?  Join a 100% employee-owned team dedicated to engineering excellence and client satisfaction. We are seeking an experienced Water/Wastewater Project... 
    Water
    Work at office
    Local area
    Remote work
    Flexible hours

    Ruekert & Mielke, Inc

    Sturtevant, WI
    22 days ago
  • $32.55 per hour

     ...Wastewater Operator Manufacturer of Premium Meat Products in Fort Atkinson Base Pay of $32.55 (more based on experience) + $2.00 Shift Bonus + $2.00 shift differential (hours worked between 2pm-6am) Jones Dairy Farm, a family owned and operated business for over... 
    Work at office
    Shift work

    Jones Dairy Farm

    Fort Atkinson, WI
    4 days ago
  • $100k - $150k

     ...focused projects. With more than seven decades of continuous operation, the firm provides planning, design, and construction‑phase...  ...Midwest and neighboring regions. Its work primarily supports water, wastewater, stormwater, transportation, and related civil... 
    Water
    Local area
    Remote work
    Flexible hours

    Jobot

    Milwaukee, WI
    5 days ago
  • Join a team that keeps our city flowing. As an Equipment Operator I, you’ll work hands-on to protect public health and support the...  ..., and contribute to the maintenance and repair of critical water and wastewater infrastructure. This role offers the chance to build technical... 
    Water
    Seasonal work
    Local area

    City of Midland

    Wisconsin
    5 days ago
  • $64.48k - $74.88k

     ...Director of Public Works; oversees the daily operation, maintenance and performance of the City’s lift stations and wastewater treatment plant. Assists in the direction, planning...  ...state and federal regulations related to water and sewer utilities, streets, storm water... 
    Water
    Full time
    Contract work
    For contractors
    Night shift
    Afternoon shift

    Gfoat

    Wisconsin
    2 days ago
  • Position Summary Crescent Constructors, Inc. is seeking experienced Carpenters/Form Setters to support the construction of water and wastewater treatment facilities, pump stations, and related heavy civil infrastructure. Carpenters/Form Setters are responsible for building... 
    Water
    Temporary work
    Immediate start
    Relocation

    CRESCENT CONSTRUCTORS INC

    Wisconsin
    5 days ago
  •  ...Job Description Job Description WASTEWATER TREATMENT PLANT OPERATIONS FOREMAN DEPARTMENT OF PUBLIC WORKS-WASTEWATER DIVISION Do you have...  ...responsible for protecting our rivers, wildlife and drinking water sources. The City of Watertown is seeking an... 
    Water

    The City of Watertown

    Watertown, WI
    16 days ago
  •  ...Job Description Job Description Established multi-disciplined consulting firm is adding a talented Water/Wastewater Project Manager to their Madison team! Responsibilities: Represent firm with new/existing client meetings, including council meetings... 
    Water

    Harrison Consulting Solutions

    Madison, WI
    22 days ago
  • $40.62 per hour

     ...Refrigeration Operator Cheers to creating an incredible tomorrow! At Molson Coors, we tackle big challenges and defy the status quo...  ...boiler room operators, as required. Deliver post-chlorinated water and city water samples to lab. Deliver CO2 samples to lab.... 
    Water
    Shift work
    Night shift
    Weekend work
    Day shift
    Afternoon shift

    Coors Banquet Beer

    Milwaukee, WI
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Water / Wastewater Operator. Be the first to apply!