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Wastewater Operator Class 3 Jobs (NOW HIRING)

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Wastewater Operator - Public Works Department The City of Katy is seeking a dependable and ... Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

City of Katy

Wastewater Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Wastewater Operator - Public Works DepartmentThe City of Katy is seeking a dependable and motivated ... Class B Commercial Driver's license may be required.PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

City of Katy

Wastewater Operator

Katy, TX · On-site

$20 - $27.50/hr

Wastewater Operator - Public Works Department The City of Katy is seeking a dependable and ... Class B Commercial Driver's license may be required. PHYSICAL DEMANDS AND WORKING ENVIRONMENT:

City of Beloit, WI

Wastewater Operator I/II/III

Beloit, WI · On-site

$23.77 - $35.88/hr

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 ...

City of Garland Texas

$21.85 - $27.28/hr

Wastewater Operator III: $23.62 - $30.14 Essential Duties and Responsibilities include the ... Maintain a Texas Commission on Environmental Quality (or predecessor agency) Class B Wastewater ...

Intermedia Group

Wastewater Operator

Millsboro, DE · On-site

$68K - $83K/yr

... Class II or higher. A Wastewater Level A Operator understands most of the overall operations; should be able to rebuild all pumps/equipment. Will have a Level III WW License and have at least two ...

SST Direct

Industrial Wastewater Operator

Roseland, NJ · On-site

$80K - $94K/yr

New Jersey Wastewater Treatment Operator License - Class N-1 or N-2. * 3-5 years of industrial/manufacturing experience. * Minimum 2 years of wastewater treatment experience; food/beverage ...

Intermedia Group, Inc.

Wastewater Operator

Millsboro, DE

$19 - $26.25/hr

... Class II or higher. A Wastewater Level A Operator understands most of the overall operations; should be able to rebuild all pumps/equipment. Will have a Level III WW License and have at least two ...

City of Boise

Wastewater Operator III

Boise, ID

$23.77 - $28.22/hr

Possession of a Class III Wastewater Operator license. Direct work experience at a class 4 treatment facility (Idaho rating criteria). Working Conditions The physical effort characteristics and ...

Inframark

Wastewater Operator III

Oklahoma City, OK · On-site

$20.25 - $27.75/hr

The Wastewater Operator III is responsible for the operation and maintenance of equipment at medium to large sized water/wastewater facilities. Oklahoma B Wastewater License required.

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 ...

City of Gig Harbor

Wastewater Operator

Gig Harbor, WA · On-site

$35.21 - $63.56/hr

... Operator III, depending on certifications, experience, and qualifications. We are looking for ... Commercial Class A or B Washington State Driver's License (CDL) with a Tanker endorsement preferred.

City of Gig Harbor, WA

Wastewater Operator

Gig Harbor, WA · On-site

$35.21 - $63.56/hr

... Operator III, depending on certifications, experience, and qualifications. We are looking for ... Commercial Class A or B Washington State Driver's License (CDL) with a Tanker endorsement preferred.

BAE Systems

Wastewater Operator

Radford, VA · On-site

$37.58 - $43.78/hr

BAE Systems, Inc. is currently recruiting for a Wastewater Operator for the Radford Army Ammunition ... MUST have a Minimum Class III Wastewater License as recognized through the State of Virginia's DPOR.

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

As of Sep 12, 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.

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.

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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 September 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $53,624 per year, or $25.8 per hour.

Operator III - Wastewater-Littleton

Littleton, MA

Https://whitewateronline.com/
See more jobs at Https://whitewateronline.com/external

Full-time

Posted 8 days ago

Job description

Wastewater Operator Position Summary:

The Operator III, Wastewater will operate and maintain assigned facilities and to actively support the Operations Lead Operator & Supervisor. The Operator will be part of an on-call rotation requiring night and weekend coverage as needed.

Hiring Requirements/Preferences for Wastewater Operator:

  • High School diploma or general education degree (GED).
  • Minimum of three (5) years' experience in Wastewater field or related industry required.
  • Must possess a minimum, valid active 5C Wastewater Operator License or ability to obtain within 6 months.
  • Demonstrated communication skills.
  • Must be computer literate in Windows and MS Office.
  • Must be available after hours and on call work as required.
  • Must possess knowledge of regulatory requirements.
  • OSHA 10 General Industry Certification, or ability to obtain during pre-employment (company provided online training).
  • Obtain and maintain a DOT medical card and pass pre-employment drug screen.
  • Valid US Driver's License.

For more than 40 years, WhiteWater has been managing, operating, and maintaining municipal and private water and wastewater facilities throughout the northeast with pride and professionalism. We are a subsidiary of R.H. White, an award-winning construction services and solutions company, that has been in business since 1923.

WhiteWater was named 2019 Utility of the Year by the New England Water Works Association and is passionately focused on safely performing great work with our people for our clients. Help us fulfill our mission of protecting public health and (the environment) our most precious natural resource - water.

WhiteWater is an Equal Employment Opportunity Employer, we encourage all qualified applicants from all backgrounds to apply.

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