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Wastewater Operator Grade Jobs (NOW HIRING)

JLL

Licensed Wastewater Operator

Andover, MA · On-site

Maintain professional-grade tool inventory and request supplies as needed to ensure operational ... Minimum Active Massachusetts Grade 1 Industrial (full status) Wastewater Operator License * Prior ...

Kelly Services

Wastewater Operator

North Attleboro, MA

$30 - $35/hr

Massachusetts Grade 2 Industrial Wastewater License required * 1-2+ years of wastewater treatment ... Operating pumps, pH meters, flow meters, and filtration systems * Changing filters and performing ...

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Wastewater Operator Grade information

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$25

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How much do wastewater operator grade jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for wastewater operator grade 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 the difference between Wastewater Operator Grade vs Wastewater Treatment Plant Operator?

AspectWastewater Operator GradeWastewater Treatment Plant Operator
CertificationsTypically requires a state-issued wastewater operator license, often at a specific grade levelRequires similar licenses, often at the same or higher grade depending on plant size
Work EnvironmentWorks in treatment plants, handling equipment, monitoring systems, and water qualityOperates and maintains treatment plant equipment, ensuring compliance with environmental standards
Employer & Industry UsageUsed by municipal and industrial water treatment facilitiesCommonly used interchangeably in industry, often referring to the same role

Both Wastewater Operator Grade and Wastewater Treatment Plant Operator roles involve operating and maintaining water treatment systems, requiring similar certifications and working environments. The main difference lies in terminology, with 'Grade' often indicating certification level, while 'Plant Operator' emphasizes the operational role within treatment facilities.

What states have the most Wastewater Operator Grade jobs?

States with the most job openings for Wastewater Operator Grade jobs include:

What are popular job titles related to Wastewater Operator Grade jobs?

For Wastewater Operator Grade jobs, the most frequently searched job titles are:

Infographic showing various Wastewater Operator Grade job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $53,624 per year, or $25.8 per hour.

Wastewater Operator - Grade II

Seabrook, NH • On-site

Town of Seabrook
See more jobs at Town of Seabrookexternal

$23.82/hr

Full-time

Re-posted 4 days ago

Job description

EMPLOYMENT OPENING

WASTEWATER OPERATOR - GRADE II

In accordance with the Collective Bargaining Agreement between the Town of Seabrook and the Seabrook Employees Association, Section II.6(2) Vacancies, and in accordance with the Personnel Policy for the Town of Seabrook, Section I,E. Promotion, applications are bing accepted from employees for the position of Wastewater Operator Grade II.

Minimum Qualifications Include:

  • High school graduate or G.E. D. equivalent.
  • Possession of a Grade II operator's certification from the New Hampshire Department of Environmental Services is a MUST.
  • Two years or more experience in the operation of wastewater treatment facilities; or
  • Any equivalent combination of education and experience.
  • Valid driver's license, must obtain CDL ClassB/Tank Endorsement within 6 months of hire.

Salary and Hours:

Salary - $23.816 - $30.735 per hours ($24.266 - $31.214 with CDL license); 40 hours per week.

The Town reserves the right to consider other qualifications, including but not limited to experience and employment history that are relevant to obtaining the most qualified applicant.

Applications will be accepted until position is filled.

EQUAL OPPORTUNITY EMPLOYER