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Water Operator Jobs in Illinois (NOW HIRING)

Water Operator

Edwardsville, IL · On-site

$34 - $39/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Looking for a Water Operator in our Edwardsville IL Plant. The Operator I is responsible for operation and maintenance of equipment in water or wastewater treatment facilities. Salary range is $34 ...

Waste Water Equipment Operator

Bradley, IL

$20.75 - $28.75/hr

  • Medical

  • Dental

  • Life

  • Retirement

The Wastewater Equipment Operator will be responsible for the 24/7 daily operations of Wastewater processing equipment. This position will assist with the overall site safety and performance ...

The Maintenance Technician/Waste Water Operator is responsible for installing, repairing and maintaining large industrial textile processing equipment, taking samples and monitor treatment to ensure ...

Waste Water Technician

Chicago, IL · On-site

$36/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Maintenance Technician/Waste Water Operator is responsible for installing, repairing and maintaining large industrial textile processing equipment, taking samples and monitor treatment to ensure ...

Waste Water Technician

Chicago, IL

$36/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Maintenance Technician/Waste Water Operator is responsible for installing, repairing and maintaining large industrial textile processing equipment, taking samples and monitor treatment to ensure ...

Water Plant Operator

North Chicago, IL · On-site

$59K - $76K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work is performed semi-independently for the assigned shift by operating the controls that power pumps and valves that are required during the treatment of water by adhering to the AWWA Standards and ...

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Showing results 1-20

Water Operator information

See Illinois salary details

$12

$25

$39

How much do water operator jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for water operator in Illinois is $25.30, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $29.33 per hour, depending on experience, location, and employer.

What is a water operator?

As a water treatment plant operator, also called a water operator, you measure water quality and quantity using computerized equipment. Your job duties include the maintenance and repair of water treatment equipment and water delivery systems. As a water and wastewater treatment plant operator, you collaborate with engineers, chemists, and lab assistants to test water samples to inform your decisions about water treatment systems. Your primary responsibility is to make sure that water is safe for people to drink and use in their daily lives.

What are some common challenges faced by water operators in maintaining treatment plant operations?

Water Operators often encounter challenges such as fluctuating water quality, unexpected equipment malfunctions, and strict regulatory compliance requirements. These professionals must quickly troubleshoot mechanical or chemical issues, adapt to changes in source water conditions, and ensure all processes meet local and federal safety standards. Effective communication with other team members and departments is also essential, as operators frequently coordinate with maintenance staff, engineers, and regulatory agencies to resolve issues and maintain smooth plant operations.

What are the key skills and qualifications needed to thrive as a water operator, and why are they important?

To thrive as a Water Operator, you need a solid understanding of water treatment processes, basic chemistry, mechanical aptitude, and typically a state-issued water operator certification. Familiarity with SCADA systems, laboratory testing equipment, and regulatory compliance software is crucial. Attention to detail, problem-solving skills, and effective communication set exceptional operators apart in this field. These skills and qualities are vital to ensure safe, reliable water quality and compliance with public health standards.

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

AspectWater OperatorWater Treatment Plant Operator
CertificationsWater operator licenses, state-specific certificationsWater treatment operator licenses, state certifications
Work EnvironmentWater distribution systems, pipelines, reservoirsWater treatment facilities, filtration systems
Employer & IndustryMunicipalities, water districts, private water companiesMunicipal water plants, treatment facilities

Both roles require similar certifications and work in water-related environments, often within municipal or private water systems. The main difference is that Water Operators focus more on maintaining water distribution systems, while Water Treatment Plant Operators specialize in operating and maintaining water treatment processes. Understanding these distinctions helps job seekers identify the right career path in the water industry.

How much do water operators make?

Water operators in Michigan typically earn an average annual salary of around $50,000 to $60,000, depending on experience, certifications, and the size of the water system. Entry-level positions may start lower, while experienced operators with certifications can earn higher wages and additional benefits.

Is being a water operator worth it?

A water operator manages and maintains water treatment and distribution systems, ensuring safe drinking water. The job offers stable employment, requires technical skills and certifications, and often involves working outdoors or in water treatment facilities. It can be a rewarding career for those interested in public health and infrastructure maintenance.

What does it take to be a water operator?

A water operator is responsible for operating and maintaining water treatment and distribution systems. Requirements typically include a high school diploma or equivalent, relevant certifications such as a state-issued water treatment operator license, and knowledge of water quality standards, safety procedures, and equipment operation. On-the-job training and technical skills are also important for ensuring safe and efficient water service.

What are the most commonly searched types of Water Operator jobs in Illinois?

The most popular types of Water Operator jobs in Illinois are:

What cities in Illinois are hiring for Water Operator jobs?

Cities in Illinois with the most Water Operator job openings:

What are popular job titles related to Water Operator jobs in IL?

For Water Operator jobs in IL, the most frequently searched job titles are:

Infographic showing various Water Operator job openings in Illinois as of August 2026, with employment types broken down into 95% Full Time, and 5% Nights. Highlights an 100% In-person job distribution, with an average salary of $52,615 per year, or $25.3 per hour.

Water Operator

Inframark

Edwardsville, IL • On-site

$34 - $39/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 13 days ago


Inframark rating

8.0

Company rating: 8.0 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

33rd of 53 rated energy and utility


Job description

Join Inframark: Leading the Way in Water Management
Inframark's Operations and Maintenance team is an award-winning team that delivers cutting-edge water, wastewater, and public works services to municipalities, utility districts, and industries. We are dedicated to supporting our employees as well as protecting the environment and the communities we serve. You would be empowered to thrive in a dynamic, supportive, and innovative environment. Take the next step in your career and join us at Inframark. Apply today!
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.
Looking for a Water Operator in our Edwardsville IL Plant.
The Operator I is responsible for operation and maintenance of equipment in water or wastewater treatment facilities. Salary range is $34-$39/hr depending on level of experience.
RESPONSIBILITIES
• Operates a variety of equipment/machinery including: valves, pumps, motors, 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. Typical shift is four (4) ten (10) hour day shifts including one weekend per month.
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
• Basic understanding of water chemistry is preferred
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. Must obtain a Class D license within 18 months.
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; pass a fit test and wear a Self-Contained Breathing Apparatus (SCBA).
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 on the basis of disability.
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.
Learn more about us at Operations and Maintenance - Inframark

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