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Part Time Wastewater Operator Class 3 Jobs (NOW HIRING)

GHD Group

Water/Wastewater Operator- Kingman, AZ

Phoenix, AZ · On-site

$21.50 - $29.75/hr

Arizona Department of Environmental Quality (ADEQ) Grade 3 Water Treatment Plant Operator ... part-time throughout the year as needed * Ability to analyze field readings, data and operating ...

City of Miramar, FL

WASTEWATER PLANT OPERATOR C

Miramar, FL · On-site

$55K - $82K/yr

Must possess Class C Wastewater Treatment Plant Operator license. Must possess a valid state driver ... Permanent part-time employees have the opportunity to earn vacation after the completion of one ...

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Part Time Wastewater Operator Class 3 information

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$14

$25

$39

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

As of Jun 15, 2026, the average hourly pay for part time wastewater operator class 3 in the United States is $25.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $29.33 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 size of the facility also influence earning potential. Generally, operators working in larger municipalities or specialized treatment plants tend to have higher wages.

Are wastewater operators in demand?

Wastewater operators, including Class 3 operators, are in steady demand due to the ongoing need for water treatment and environmental compliance. Employment opportunities are often available in municipal and industrial facilities, especially for those with certifications and experience in operating treatment systems and using monitoring tools. The demand is expected to grow with increased environmental regulations and infrastructure investments.

What is the difference between Part Time Wastewater Operator Class 3 vs Part Time Wastewater Operator Class 2?

AspectPart Time Wastewater Operator Class 3Part Time Wastewater Operator Class 2
Required CertificationsMust hold a Class 3 certificationMust hold a Class 2 certification, which is higher
Work EnvironmentOperates in treatment plants with moderate complexityWorks in more complex treatment facilities requiring advanced skills
Employer & Industry UsageCommonly employed in municipal and industrial wastewater facilitiesTypically found in larger or more advanced treatment plants

The main difference between Part Time Wastewater Operator Class 3 and Class 2 lies in certification requirements and job complexity. Class 2 operators have higher credentials and handle more complex treatment processes, often working in larger facilities. Class 3 operators are qualified for moderate tasks and smaller plants. Understanding these distinctions helps in choosing the right certification path and job opportunities.

How much do wastewater operators make?

Wastewater operators in Oregon typically earn between $20 and $30 per hour, depending on experience, certification level, and the specific facility. Entry-level operators with a Class 3 license can expect starting wages around $20 per hour, with higher pay for those with more certifications or seniority.
What cities are hiring for Part Time Wastewater Operator Class 3 jobs? Cities with the most Part Time Wastewater Operator Class 3 job openings:
What are the most commonly searched types of Wastewater Operator Class 3 jobs? The most popular types of Wastewater Operator Class 3 jobs are:
Part Time Wastewater Operator Class 3 jobs near you
Per Diem- Wastewater Treatment Operator

Per Diem- Wastewater Treatment Operator

American Outdoor Brands Corporation

Springfield, MA • On-site

$29.60 - $39.79/hr

Part-time

Posted 17 days ago

Job description

Job Purpose:

This position provides coverage, as needed, of wastewater treatment operations to treat and discharge process water in accordance with all regulations and permit conditions.

Pay Range: $29.60-$39.79

ESSENTIAL DUTIES AND RESPONSIBILITIES:

  • Supporting four critical areas (Pollution Control Facility, Tumble Liquids Treatment, Heat Treat Neutralization, and the Oil Recovery Ultra-filtration Area)
  • Operating filter presses and ultra-filtration equipment
  • Replenishing chemicals, handling hazardous waste by-products
  • Maintaining industrial pre-treatment license requirements (i.e. 20 TCH's every two (2) years)
  • Flexible coverage of wastewater operator shifts as needed. Willingness to work 3rd shift strongly preferred.

QUALIFICATIONS:

  • Experience, Competencies and Education
    • High School/GED
    • 1 year of experience in wastewater treatment strongly preferred
  • Language Skills
    • Strong command of the English language, both written and verbal communication and interpretation

PHYSICAL DEMANDS:

  • Occasional: bending, kneeling, squatting, standing, walking, reaching, overhead reaching, and fine motor skills
  • Occasional lifting: 20 to 30 pounds
  • Frequent lifting: 5 to 20 pounds
  • Maximum lifting: to 55 pounds

PERSONAL PROTECTIVE EQUIPMENT:

  • Mandatory wearing of certified ANSI approved safety glasses and hearing protection
  • The use of additional personal protective equipment (PPE) may be required when a job task(s) is being completed in or around your assigned department
  • Employees are required to apply ergonomic correctness to all job tasks
  • May be required depending on position:
  • Annual vision update in Medical Department
  • Involvement in the hearing conservation program
  • Involvement in the lead surveillance program
  • Wearing of safety certified shoes/boots
  • Participation in the stretching program

WORK ENVIRONMENT:

  • Within the Smith & Wesson manufacturing facility employees may be exposed to manufacturing noise, hazards associated with working around moving machinery, work in confined quarters, airborne liquid chemicals, fine particulate dust, ambient temperatures, and industrial lighting.

Revised: 3/24/2026

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