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Wastewater Operator Class 3 Jobs (NOW HIRING)

Southwest Water Company

Water/Wastewater Operator

Magnolia, TX · On-site

$18.50 - $25.75/hr

Starting at 3 weeks annually along with 11 company-paid holidays * Health and Wellness Benefits ... What You'll Bring TX - TCEQ Water Operator Class D(preferred) TX - TCEQ Wastewater D(preferred ...

Astrix Inc

Wastewater Operator

Charlotte, NC · On-site

$28 - $33/hr

High school diploma with 3-5 years of experience, preferably in a production/process area involving specialty chemical products or wastewater processing. * Experience operating pumps, agitators, pH ...

New

ThompsonFirstGroup

Wastewater Operator

Millsboro, DE

$19 - $26.25/hr

Thompson First Group is seeking an Wastewater Operator for a direct hire role with a local client ... Class II or higher; two years in a position of Direct Responsible Charge. * Level III WW license.

Perdue Farms

Wastewater Operator

Salisbury, MD · On-site

$21 - $31.50/hr

... Agribusiness Wastewater Operator. In this hands-on position, you will operate and maintain ... Class hours and sit in for State Testing within 3 years of Temporary License issuance. Preferred ...

Perdue Farms

Wastewater Operator

Salisbury, MD

$21 - $31.50/hr

... Agribusiness Wastewater Operator. In this hands-on position, you will operate and maintain ... Class hours and sit in for State Testing within 3 years of Temporary License issuance. Preferred ...

PurposeEnergy LLC

Wastewater Operator

Minster, OH

$30 - $50/hr

Three years of relevant experience as an operator, in RNG, construction, and/or in industrial ... Wastewater Operators to Area Managers and Superintendents, for current and future needs across our ...

Posted today

Mountaire Farms

Wastewater Operator

Millsboro, DE · On-site

$19 - $26.25/hr

A Wastewater Level A Operator understands most of the overall operations; should be able to rebuild ... Class II or higher; two years in a position of Direct Responsible Charge. * Level III or IV WW ...

Perdue Farms

Wastewater Operator

Salisbury, MD

$21 - $31.50/hr

... Agribusiness Wastewater Operator. In this hands-on position, you will operate and maintain ... Class hours and sit in for State Testing within 3 years of Temporary License issuance. Preferred ...

City of Galt

Wastewater System Operator II/III

Galt, CA

$31.01 - $45.52/hr

CLASS CHARACTERISTICS Wastewater System Operator II: This is the journey-level class in the ... Wastewater System Operator III: This is the advanced journey-lead level in the Wastewater System ...

JLL

Licensed Wastewater Operator

Andover, MA

Our people at JLL are shaping the future of real estate for a better world by combining world class ... What this job involves JLL is seeking an experienced and licensed Wastewater Operator to support ...

Gunnison County, Colorado

Water/Wastewater Operator

CO · On-site

$56K - $97K/yr

Wastewater Treatment Plant Job Type: Full-Time Permanent Department: Public Works Division ... B Operator Class B Treatment or Level 3 Collections3 years*Troubleshoot SCADA and treatment ...

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How much do wastewater operator class 3 jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for wastewater operator class 3 in the United States is $25.78, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $28.85 per hour, depending on experience, location, and employer.

Where do wastewater operators make the most money?

Wastewater operators tend to earn higher salaries in regions with a higher cost of living and more advanced infrastructure, such as urban areas or states with strong environmental regulations. Factors like experience, certifications, and the complexity of the treatment facilities also influence earning potential. Generally, operators working in larger municipalities or specialized facilities tend to have higher wages.

What is a wastewater operator class 3?

A Wastewater Operator Class 3 is responsible for operating, monitoring, and maintaining wastewater treatment systems at an intermediate to advanced level. They ensure compliance with environmental regulations, perform laboratory tests, and troubleshoot equipment issues. Their duties may include adjusting chemical dosages, performing routine maintenance, and keeping detailed operational records. This role typically requires experience in lower-level wastewater operator positions and may involve obtaining a state-specific certification.

What skills and qualifications are needed to thrive as a wastewater operator class 3?

To thrive as a Wastewater Operator Class 3, you need solid knowledge of wastewater treatment processes, strong analytical skills, and relevant experience, often supported by a state-issued Class 3 operator license. Familiarity with SCADA systems, laboratory testing equipment, and maintenance tools is typically required for daily operations. Strong attention to detail, problem-solving abilities, and effective teamwork are crucial soft skills for this role. These qualifications ensure consistent facility performance, regulatory compliance, and the safety of both the environment and community.

What are the career advancement opportunities for a wastewater operator class 3?

As a Wastewater Operator Class 3, you can progress to higher classifications such as Class 4 operator or move into supervisory or management roles, depending on your experience and additional certifications. Many employers support ongoing training and professional development, enabling you to expand your technical expertise and leadership skills. Advancing in this field often involves mentoring newer operators, overseeing larger teams, and managing more complex facility operations. Building experience at the Class 3 level provides an excellent foundation for long-term career growth in the water treatment industry.

How much do wastewater operators make?

Wastewater Operator Class 3 positions typically earn between $40,000 and $60,000 annually, depending on experience, certifications, and location. Advanced certifications and experience can lead to higher salaries, especially in facilities with complex treatment processes or in regions with higher living costs.
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Wastewater Operator Class 3 jobs near you
Infographic showing various Wastewater Operator Class 3 job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 68% Full Time, 30% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $53,624 per year, or $25.8 per hour.

Water/Wastewater Operator

SouthWest Water Company

Magnolia, TX

$18.50 - $25.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago

Job description

For over 50 years, Texas Water Utilities has been a trusted provider of water and wastewater utility services. Today, we serve over 143,000 customers in 207 Texas communities. Our service area reaches throughout the state of Texas from Mitchell County in central Texas to Matagorda on the Gulf Shores. It all starts with our people - proud members of their communities, dedicated to delivering safe, reliable, and cost-effective water utility services.

Overview

The Water/Wastewater Operator performs routine checks of water and/or wastewater treatment systems; responsible for compliance with all applicable federal, state, and local rules/regulations. Assist in all areas of operations, maintenance, and customer service as needed for all facility systems within the company. Certifications required for the job must be obtained within the specified period of time.

What We Offer
  • Paid Time Off: Starting at 3 weeks annually along with 11 company-paid holidays
  • Health and Wellness Benefits: The first day of the month after your start, you'll have access to your health, dental, prescription and vision benefits to help you stay well.  
  • 401(k) Program with Matching Contribution: We offer a 100% match on contributions up to 4% of your salary, plus an additional 3% employer contribution.
  • Grow With Us: Professional development opportunities through training, professional certifications, and education allowance.  
  • Additional Benefits: Other great benefits include company provided life insurance and Employee Assistance Program just to name a few.
What You'll Do

ESSENTIAL FUNCTIONS 
Reasonable Accommodations Statement 
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable Accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

This position will be willing and able to perform the following duties and others as assigned:

  • Operates and maintains the water/wastewater treatment facilities as required by city, state, and federal guidelines;
  • Performs daily analyses of effluent samples; makes necessary adjustments to keep facility within permit limits; Makes operational adjustments as needed to comply with state and federal water quality standards
  • Adjusts chemical treatment to ensure water quality standards are met.
  • Assists with water and wastewater line repairs, new line installation, and other work as directed.
  • Inspect and maintains pumps, motors, valves, and other plant equipment in working order, troubleshooting problems as they arise.
  • Respond to and investigate customer service calls. Complete customer service work orders, updates and maintains activity with required documentation and closes work orders in accordance with departmental policies and procedures.
  • Performs routine tests on water treatment facilities including tests related to treatment process, chemicals, pumps, motors, and routine water quality sampling. Collect and analyze appropriate readings of gauges and meters;
  • 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, well meter readings and chemical dosage and usage.
  • Other duties assigned.
What You'll Bring
TX - TCEQ Water Operator Class D(preferred)
TX - TCEQ Wastewater D(preferred)
Driver's License(required)
Work Environment

Field Based role

We are a proud Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any characteristic or condition protected by Federal, state, or local law. 

We are an E-Verify participating employer.   

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