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Water System Operator Jobs in Wisconsin (NOW HIRING)

City of Cudahy

WATER PLANT OPERATOR

Cudahy, WI · On-site

$28.78 - $35.50/hr

Log operational functions and monitor system pressures and make pump adjustment if necessary ... Water Utility Manager or Lead Purification Plant Operator relating to routine maintenance of ...

Pilgrim's

Water Treatment Operator - Days

Arcadia, WI · On-site

$23.31/hr

Responsible for monitoring Water & Waste Treatment control systems and recording devices ... Responsible for Operating and Maintaining Blood Trough. * Responsible for Daily testing and ...

City of Green Bay

Filter Plant Operator

Green Bay, WI

$34.40 - $37.12/hr

Maintains water system hydraulics to ensure appropriate water quantity, supply, and pressure. Keeps ... Three years' operating experience in a surface water treatment facility. State of Wisconsin Surface ...

City of Green Bay, WI

Filter Plant Operator

Green Bay, WI · On-site

$34.40 - $37.12/hr

WATER FP-OPERATOR Opening Date: 03/11/2026 General Description Help keep our community's drinking ... Maintains water system hydraulics to ensure appropriate water quantity, supply, and pressure.

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All JobsWater System Operator JobsWater System Operator Jobs in Wisconsin

Water System Operator information

See Wisconsin salary details

$14

$31

$49

How much do water system operator jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for water system operator in Wisconsin is $31.23, according to ZipRecruiter salary data. Most workers in this role earn between $21.83 and $36.63 per hour, depending on experience, location, and employer.

Is being a water operator worth it?

A water system operator is responsible for maintaining and operating water treatment and distribution systems, often requiring technical skills and certifications. The job offers stable employment, competitive wages, and the opportunity to work outdoors or in a plant environment, making it a valuable career for those interested in public health and infrastructure. Career advancement and ongoing training are common aspects of the role.

What are some common challenges faced by Water System Operators in maintaining regulatory compliance?

Water System Operators often encounter challenges in keeping up with evolving regulations and ensuring that all testing, monitoring, and reporting requirements are met consistently. This may involve staying updated with local, state, and federal water quality standards, managing the documentation of water sampling, and responding quickly to any detected issues. Operators must also balance routine maintenance with emergency repairs, all while coordinating with team members and regulatory agencies. Proactive communication and ongoing training are key to successfully navigating these challenges.

How much do water operators make in the US?

Water system operators in the US typically earn a median annual salary of around $50,000 to $60,000, with experienced operators or those in supervisory roles earning higher. Salaries can vary based on location, level of certification, and the size of the water system they manage.

What are Water System Operators?

Water System Operators are professionals responsible for managing and maintaining the equipment, processes, and infrastructure that treat and distribute drinking water or process wastewater. They monitor water quality, operate pumps and valves, test samples, and ensure that water systems comply with government regulations. Their work is essential for public health and environmental protection, as they help provide safe, clean water to communities and manage wastewater disposal.

What do I need to become a water operator?

To become a water system operator, you typically need a high school diploma or equivalent, relevant technical training, and often a state-issued certification or license. Experience with water treatment processes, pumps, and safety protocols is also important, and some positions require ongoing education to maintain certification.

What are the key skills and qualifications needed to thrive as a Water System Operator, and why are they important?

To thrive as a Water System Operator, you need a solid understanding of water treatment processes, regulatory compliance, and basic mathematics, typically supported by a high school diploma and state certification. Familiarity with SCADA systems, water testing equipment, and compliance documentation is essential for daily operations. Strong problem-solving, attention to detail, and effective communication skills help operators respond to emergencies and collaborate with team members. These skills ensure safe, reliable water delivery, regulatory compliance, and protection of public health.

What is the difference between Water System Operator vs Water Treatment Plant Operator?

AspectWater System OperatorWater Treatment Plant Operator
CertificationsWater operator licenses, state-specific certificationsWater operator licenses, state-specific certifications
Work EnvironmentWater distribution systems, pipelines, reservoirsWater treatment facilities, filtration, chemical handling
Industry UsageMunicipal water supply, public utilitiesMunicipal water treatment, industrial facilities

Both roles require similar certifications and often work within municipal water systems. The main difference is that Water System Operators focus on maintaining and operating water distribution networks, while Water Treatment Plant Operators specialize in treating water at treatment facilities. Understanding these distinctions helps job seekers identify the right career path within the water industry.

Where do water treatment operators make the most money?

Water system operators tend to earn higher salaries in regions with a higher cost of living and greater demand for water infrastructure, such as urban areas or states with extensive water treatment needs. Factors like experience, certifications, and the size of the water system also influence earning potential.
What are popular job titles related to Water System Operator jobs in WI? For Water System Operator jobs in WI, the most frequently searched job titles are:
Water System Operator jobs near you
Infographic showing various Water System Operator job openings in Wisconsin as of June 2026, with employment types broken down into 50% Full Time, 46% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution, with an average salary of $64,953 per year, or $31.2 per hour.
Compounding Pharmacy Technician

Compounding Pharmacy Technician

Froedtert South, Inc.

Pleasant Prairie, WI • On-site

$16 - $23/hr

Part-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

Froedtert South rating

7.0

Company rating: 7.0 out of 10

Based on 38 frontline employees who took The Breakroom Quiz

404th of 877 rated healthcare providers

Job description

Compounding Pharmacy Technician Job Duties:

Assist the pharmacists in the performance of technical functions and supports professional functions in the provision of pharmaceutical services to patients, staff, and physicians. The technician works under the supervision of the Pharmacist-on-duty.

  • Prepares Parenteral products: IV, IVPB’s, and TPN solutions according to policies and procedures, and organizational compliance with USP 797, USP 800, and USP 795 through completion of ongoing competencies and compounding documentation.
  • Processes printed medication orders and stocks medication requests as needed. Processes ambulance trays and code cart trays.
  • Answers telephone calls and responds in the customer service window.
  • Replaces returned medication to appropriate storage areas.
  • Monitors par levels, reorders, and restocks controlled substances when needed.
  • Acts as a resource for fundamental pharmacy technicians.
  • Directly participates in new pharmacy technician training

Compounding Pharmacy Technician Minimum Requirements:

  • Entry Level
  • High School or Equivalent (GED)
  • Wisconsin pharmacy technician license is required. 
  • Certification as a pharmacy technician within 12 months is recommended, but not required.
  • Must have knowledge of pharmacy. Must exhibit a working knowledge of drug names, doses, strengths, and formulations.
  • Must successfully complete Pharmacy Technician competency programs through on-the-job exposure.

Salary Range: $16.00 to $23.00/hr (based on experience)

  • Night and Evening Shift differential available 

Benefits:

  • Medical, dental and vision benefits available
  • 403(b) company match available
  • Tuition reimbursement
  • Employee discount program
  • Competitive PTO #IND1

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