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Wastewater Operator In Training Jobs in Wisconsin

Wastewater Operator I/II/III

Beloit, WI · On-site

$23.77 - $35.88/hr

... of Wastewater Operator I, II, or III. This vital role is responsible for the daily operation ... We actively invest in our team by providing training and offering a pathway to advance your skills ...

Wastewater Operator I/II/III

Beloit, WI · On-site

$23.77 - $35.88/hr

We actively invest in our team by providing training and offering a pathway to advance your skills ... Wastewater Operator II 1. High School Diploma or equivalent 2. A valid driver's license and ...

Wastewater Operator

Ripon, WI · On-site

$22 - $30.25/hr

Participate in training programs and professional development opportunities to enhance technical skills and knowledge of wastewater treatment processes. * Make independent operating decisions when ...

Wastewater Operator

Richland Center, WI

$22.50 - $31.25/hr

Wastewater Operator Founded in 2008, The Probst Group builds on more than 30 years of expertise delivering customized solutions tailored to our clients' unique needs. We are proud of our longstanding ...

Wastewater Operator

Richland Center, WI

$22.50 - $31.25/hr

Wastewater Operator Founded in 2008, The Probst Group builds on more than 30 years of expertise delivering customized solutions tailored to our clients' unique needs. We are proud of our longstanding ...

Wastewater Operator

Richland Center, WI · On-site

$22.50 - $31.25/hr

Description About The Probst Group Founded in 2008, The Probst Group builds on more than 30 years ... The Wastewater Operator will support customers and the organization in operating industrial ...

Wastewater Operator

Richland Center, WI · On-site

$22.50 - $31.25/hr

About The Probst Group Founded in 2008, The Probst Group builds on more than 30 years of expertise ... The Wastewater Operator will support customers and the organization in operating industrial ...

Wastewater Operator

Milwaukee, WI · On-site

$21.50 - $29.50/hr

Company Description Veolia in North America is the top-ranked environmental company in the United ... Required Certification/Licenses/Training: * Wisconsin DNR Wastewater Operator License required.

Operator In Training

Sussex, WI · On-site

$18 - $22/hr

We are currently seeking Operators in Training to grow with us! This position includes the opportunity to learn the printing process from the ground up and advance in a progressive environment. In ...

Wastewater Operator

Milwaukee, WI · On-site

$21.50 - $29.50/hr

Company Description Veolia in North America is the top-ranked environmental company in the United ... Required Certification/Licenses/Training: * Wisconsin DNR Wastewater Operator License required.

We are currently seeking Operators in Training to grow with us! This position includes the opportunity to learn the printing process from the ground up and advance in a progressive environment. In ...

$21.85 - $27.28/hr

Wastewater Operator III: $23.62 - $30.14 Essential Duties and Responsibilities include the ... Maintain thorough logs and records in both written and electronic form as required; use these ...

Environmental Technician I or II

Beloit, WI · On-site

$24.72 - $35.88/hr

Must obtain Wisconsin Department of Natural Resources Wastewater Operator in Training (DNR OIT) Certification within 24 months of hire. Other combinations of training and/or experience which can be ...

Qualifications Minimally qualified applicants will meet the below criteria: • Upon appointment , must possess certification as a Wastewater Operator in Training (OIT) by the WI Department of ...

... year degree in water science related field or any combination of training and experience is ... Must have or be able to obtain a Wisconsin Wastewater Operator's License with all necessary ...

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Wastewater Operator In Training information

See Wisconsin salary details

$15

$28

$45

How much do wastewater operator in training jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for wastewater operator in training in Wisconsin is $28.48, according to ZipRecruiter salary data. Most workers in this role earn between $21.11 and $33.99 per hour, depending on experience, location, and employer.

What is a wastewater operator in training?

A Wastewater Operator In Training is an entry-level professional who assists in the operation and maintenance of wastewater treatment facilities under the supervision of certified operators. They learn to monitor, control, and troubleshoot processes that treat water to remove contaminants before it is released back into the environment. This role involves hands-on work with equipment, recording data, and following safety and regulatory procedures while gaining the experience required to become a certified wastewater operator.

What are the key skills and qualifications needed to thrive as a wastewater operator in training?

To thrive as a Wastewater Operator In Training, you need a solid understanding of basic math, science, and mechanical skills, usually supported by a high school diploma or GED. Familiarity with water treatment equipment, SCADA systems, and an operator-in-training certification are typically required. Attention to detail, problem-solving abilities, and a commitment to safety help individuals excel in this role. These skills and qualities ensure efficient and safe treatment processes, compliance with regulations, and protection of public health and the environment.

What are some common challenges faced by a wastewater operator in training, and how can they be overcome?

As a Wastewater Operator In Training, you may encounter challenges such as learning complex regulatory requirements, adapting to shift work, and mastering the operation of diverse treatment equipment. It's common to feel overwhelmed at first, but hands-on experience, mentorship from senior operators, and diligent study of standard operating procedures can ease the learning curve. Proactively asking questions and participating in safety and technical training sessions will also help you build confidence and competence in the role.

What is the difference between Wastewater Operator In Training vs Wastewater Operator?

AspectWastewater Operator In TrainingWastewater Operator
CertificationsTypically requires a high school diploma; may need state-specific training or certificationsRequires valid wastewater operator license or certification
Work EnvironmentSupervised, entry-level role in treatment plants or pumping stationsFull responsibilities in operating and maintaining wastewater treatment systems
Job ResponsibilitiesAssisting with routine tasks, learning operational proceduresPerforming daily operations, troubleshooting, and ensuring compliance

In summary, a Wastewater Operator In Training is an entry-level position focused on learning and assisting, while a Wastewater Operator has full certification and responsibility for plant operations.

What job categories do people searching Wastewater Operator In Training jobs in Wisconsin look for?

The top searched job categories for Wastewater Operator In Training jobs in Wisconsin are:

What cities in Wisconsin are hiring for Wastewater Operator In Training jobs?

Cities in Wisconsin with the most Wastewater Operator In Training job openings:

Infographic showing various Wastewater Operator In Training job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 16% Part Time, and 1% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $59,230 per year, or $28.5 per hour.

Wastewater Operator I/II/III

City of Beloit

Beloit, WI • On-site

$23.77 - $35.88/hr

Full-time

Re-posted 13 days ago


Job description

Summary of Job The City of Beloit Department of Public Works has an exciting career opportunity available in its Water Resources Division for motivated individuals to fill the position of Wastewater Operator I, II, or III. This vital role is responsible for the daily operation, repair, and maintenance of our water pollution control facilities, ensuring the safety and environmental health of our community. Day-to-day responsibilities include performing routine process control tests, diagnosing operational issues, and implementing effective corrective actions.

Whether you are an entry-level candidate with a strong mechanical aptitude or a seasoned technical expert, this position offers a dynamic and stable environment where your work directly impacts the local ecosystem. We actively invest in our team by providing training and offering a pathway to advance your skills and certifications to progress from an Operator I up to an Operator III. This position is also eligible for certification pay.

This position is a 365-day operation and has a rotating schedule- 4 days on, 4 days off, 8 days on, 5 days off. Qualifications MINIMUM REQUIREMENTS Wastewater Operator I 1. High School Diploma or equivalent 2.

A valid driver's license and satisfactory driving record is required. 3. Class A Commercial Driver's License (CDL) with "N" tank vehicle endorsement or the ability to obtain within (6) six months of hire.

4. Experience in industrial equipment maintenance and municipal wastewater preferred. 5.

Certification as a Wisconsin Wastewater Operator-In-Training (OIT) and (1) one additional subclass from the Wisconsin Department of Natural Resources (DNR) or the ability to obtain certifications within 12 months of hire. Approved Wisconsin DNR subclasses relevant to this position include: A1- Suspended Growth Processes, B- Solids Separation, C- Biological Solids/Sludge Handling, Processing, and Reuse, D- Disinfection, and P-Total Phosphorus. 6.

Other combinations of training and/or experience which can be demonstrated to result in the possession of the knowledge, skills and abilities necessary to perform the duties of this position will also be considered. Wastewater Operator II 1. High School Diploma or equivalent 2.

A valid driver's license and satisfactory driving record is required. 3. Class A Commercial Driver's License (CDL) with "N" tank vehicle endorsement or ability to obtain within six (6) months of hire.

4. A minimum of one (1) year of responsible work experience in municipal wastewater required. 5.

Certification as a Wisconsin Wastewater Basic Operator from the Wisconsin Department of Natural Resources (DNR) in at least two (2) approved subclasses required. Approved Wisconsin DNR subclasses relevant to this position include: A1- Suspended Growth Processes, B- Solids Separation, C- Biological Solids/Sludge Handling, Processing, and Reuse, D- Disinfection, and P-Total Phosphorus. 6.

Other combinations of training and/or experience which can be demonstrated to result in the possession of the knowledge, skills and abilities necessary to perform the duties of this position will also be considered. Wastewater Operator III 1. High School Diploma or equivalent 2.

A valid driver's license and satisfactory driving record is required. 3. A minimum of four (4) years of responsible work experience in municipal wastewater required.

4. Certification as a Wisconsin Wastewater Advanced Operator, in all designated subclasses, from the Wisconsin Department of Natural Resources (DNR) required. Designated Wisconsin DNR subclasses include: A1- Suspended Growth Processes, B- Solids Separation, C- Biological Solids/Sludge Handling, Processing, and Reuse, D- Disinfection, and P-Total Phosphorus.

5. Certification as a Wisconsin Wastewater Operator-In-Training (OIT) from the Wisconsin Department of Natural Resources (DNR) in subclasses L- Laboratory and SS- Sanitary Sewer or the ability to obtain within (12) twelve months of hire. 6.

Other combinations of training and/or experience which can be demonstrated to result in the possession of the knowledge, skills and abilities necessary to perform the duties of this position will also be considered. Equal Opportunity Employer