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Part Time Water Plant Operator Jobs (NOW HIRING)

Rite of Passage

WATER OPERATOR

San Andreas, CA

$35/hr

Rite of Passage Team is hiring for Part-Time Water Operator in San Andreas, California Nestled in the Sierra foothills of California, Yosemite and Mt. Lassen Treatment Centers located on the Sierra ...

Rite of Passage

WATER OPERATOR

San Andreas, CA · On-site

$35/hr

Rite of Passage Team is hiring for Part-Time Water Operator in San Andreas, California Nestled in the Sierra foothills of California, Yosemite and Mt. Lassen Treatment Centers located on the Sierra ...

Eagle Creek Renewable Energy, LLC

The purpose of the Power Plant Operator is to support the overall operation of the hydro-electric power plant and the associated water intakes to maximize the reliability and efficiency of the ...

Apply Early

GHD Group

Water/Wastewater Operator- Kingman, AZ

Phoenix, AZ · On-site

$21.50 - $29.75/hr

GHD has an exciting opportunity for a Wastewater/Water Treatment Plant Operator to be based on ... part-time throughout the year as needed * Ability to analyze field readings, data and operating ...

Rhode Island College

Power Plant Operator

Providence, RI · On-site

$50K/yr

To read and record findings of instruments and gauges; to keep records of fuel and water consumed ... Preferred Qualifications Position Details FLSA Non-Exempt Full Time / Part Time Full-time Work ...

Pinellas County Schools

Plant Operator

Clearwater, FL · On-site

$15/hr

Noninstructional/Support - Position - Plant Operator/Custodian Job Number 3700271307 Start Date 06 ... Contract Type Part-Time Reports to SUPERVISOR Contact Person's Name Jessie Scott Contact Person ...

Pinellas County Schools

Plant Operator

Palm Harbor, FL · On-site

$15/hr

Noninstructional/Support - Position - Plant Operator/Custodian Job Number 3700270259 Start Date 05 ... Contract Type Part-Time Reports to OTHER Contact Person's Name Sylvie Bateman Contact Person ...

St Mary's Healthcare Amsterdam

Plant Operator

Amsterdam, NY · On-site

$22.74 - $30.41/hr

PLANT001751 Employment Type Part-time Shift: Rotating- Evening/Nights Hours Per Week: 24 hour/week ... water and adjust chemical feeds. Opens boilers annually for inspection and calibrates boiler fuel ...

St Mary's Healthcare Amsterdam

Plant Operator

Amsterdam, NY · On-site

$22.74 - $30.41/hr

PLANT001496 Employment Type Part-time Shift: Rotating- Evening/Nights Hours Per Week: 24 hour/week ... water and adjust chemical feeds. Opens boilers annually for inspection and calibrates boiler fuel ...

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Showing results 1-20

All JobsPart Time Water Plant Operator Jobs

Part Time Water Plant Operator information

See salary details

$29.5K

$58.9K

$98.5K

How much do part time water plant operator jobs pay per year?

As of Jul 2, 2026, the average yearly pay for part time water plant operator in the United States is $58,885.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,000.00 and $67,500.00 per year, depending on experience, location, and employer.

What is the difference between Part Time Water Plant Operator vs Part Time Water Treatment Technician?

AspectPart Time Water Plant OperatorPart Time Water Treatment Technician
CredentialsHigh school diploma, state certificationHigh school diploma, state certification
Work EnvironmentWater treatment plant, industrial settingWater treatment plant, industrial setting
Employer & IndustryMunicipal water departments, private water companiesMunicipal water departments, private water companies
Job FocusOperating and maintaining water treatment equipmentMonitoring water quality, troubleshooting treatment processes

Both roles involve working in water treatment facilities with similar certifications and work environments. The Water Plant Operator primarily focuses on operating and maintaining equipment, while the Water Treatment Technician emphasizes monitoring water quality and troubleshooting processes. These roles often overlap but differ slightly in daily responsibilities.

What are the key skills and qualifications needed to thrive as a Part Time Water Plant Operator, and why are they important?

To thrive as a Part Time Water Plant Operator, you generally need a high school diploma or equivalent, basic math and science knowledge, and often a state-issued water operator certification. Familiarity with water treatment equipment, laboratory testing procedures, and SCADA (Supervisory Control and Data Acquisition) systems is typically required. Strong attention to detail, problem-solving abilities, and good communication skills help operators effectively monitor systems and respond to issues. These skills are vital for maintaining water quality, ensuring public safety, and complying with regulatory standards.

What are the typical work schedules and shift structures for a part time water plant operator?

Part time water plant operators often work flexible schedules, which may include evenings, weekends, or overnight shifts, depending on the facility's operational needs. Many water treatment plants operate 24/7, so part-time staff are commonly scheduled to cover peak times, holidays, or to provide relief for full-time operators. This flexibility can be beneficial for those seeking supplemental income or balancing other commitments. It's important to communicate availability clearly during the hiring process and to be prepared for possible on-call duties or rotating shifts.

What does a part time water plant operator do?

A part time water plant operator is responsible for monitoring and maintaining equipment at a water treatment facility to ensure safe and clean water is delivered to the community. Their duties include testing water quality, adjusting chemical levels, and recording operational data. They may also perform routine maintenance, respond to alarms, and assist with repairs as needed. Working part time, they typically cover specific shifts, weekends, or fill-in roles, depending on the facility's needs.
What cities are hiring for Part Time Water Plant Operator jobs? Cities with the most Part Time Water Plant Operator job openings:
What are the most commonly searched types of Water Plant Operator jobs? The most popular types of Water Plant Operator jobs are:
What states have the most Part Time Water Plant Operator jobs? States with the most job openings for Part Time Water Plant Operator jobs include:
Part Time Water Plant Operator jobs near you
Permanent Part-Time WTP Plant Operator 3rd Shift

Permanent Part-Time WTP Plant Operator 3rd Shift

City of Charleston

Charleston, IL • On-site

$18/hr

Part-time

Posted 20 days ago

Job description

Position Type:
Public Works/Water Treatment Operator
Date Posted:
2/12/2026
Location:
Water Treatment Plant
Permanent Part Time Plant Operator
Public Works Department - Water Treatment Plant Operator
The City of Charleston Public Works Department is seeking candidates to fill a long term, part time Water Treatment Operator position. This position is part-time with a starting wage of $18.00 per hour. This posting will remain open until the position is filled.
The Water Treatment Plant is a 24/7 operation. The part-time Operator will work 3rd shift Friday and Saturday 11pm-7am.
The successful candidate must complete a post offer drug/alcohol test and background screening.
Duties:
  • Monitors the treatment process from the control board /computer screen; monitors various treatment processes including coagulant feed, rapid mix, flocculation, sedimentation, filtration, and disinfection; monitors the addition of chemicals added for corrosion control and dental caries prevention
  • Monitors water quality by performing laboratory tests at various stages in the treatment process; tests may include but are not limited to chlorine residual, fluoride residual, pH, turbidity, hardness, alkalinity, odors, and other tests as necessary to maintain water quality; calibrates laboratory equipment; maintains laboratory records
  • Determines chemical dosage based on preset directives and makes adjustments to plant processes as necessary
  • Reads gauges and meters; interprets data to maintain the proper treatment process, proper distribution operation, security, and alarm status; makes flow adjustments
  • Operates pumps, valves, and equipment manually or utilizing a SCADA system; monitors systems for alarms, make adjustments, and provides appropriate response; notifies water supervisors or other personnel as necessary to respond to problems
  • Operates mechanical equipment including pumps and motors, chemical feed pumps and systems, air compressors, and manual, electrical, and pneumatically operated valves; operates hand and power tools; operates a light truck
  • Monitors chemical feed equipment; reports problems and may perform maintenance on chemical piping system under direction of a supervisor; participates in calibration of chemical feed equipment
  • Maintains operational logs and records
  • Makes visual inspections; monitors facilities and grounds to insure adequate security
  • Performs other duties as assigned

Desired Minimum Qualifications:
  • Proven reliable and dependable
  • Must be 18 years of age
  • High school diploma or equivalent
  • Pass an extensive background investigation and drug screen
  • Knowledge in methods of basic maintenance and repair principles and practices including preventative maintenance
  • Knowledge of basic principles of math and chemistry
  • Ability to read and interpret gauges, recording devices and related monitoring systems
  • Troubleshooting skills, eager to learn
  • Possess safety awareness

Benefits:
  • Personal Leave Accruals - 1 hours per 40 hours worked

Apply online at www.charlestonillinois.org. For free internet access, please visit Charleston Carnegie Library. EEO/AA.

Apply