Demo

WRF Operator Trainee

City of Gainesville, GA
Gainesville, GA Full Time
POSTED ON 10/4/2026
AVAILABLE BEFORE 10/30/2026
This position is designated as safety-sensitive. As such, a pre-employment physical examination and drug screening are mandatory. The incumbent will also be subject to random drug and alcohol testing throughout the duration of employment.

Receives classroom and on the job training while assisting other WRF Operators on any shift at their assigned plant treating wastewater to assure the plant effluent is clean and environmentally safe and meets all applicable standards for purity.
 
 Collects materials for samples and performs several types of tests including solids; pH, jar test; reads and records levels of digesters, equalization basin, etc; records appropriate information; notifies WRF Operators of any abnormalities.
 
Checks calibration of chemical feed pumps every two hours.
 
Adjusts Waste Activated Sludge valves settings as needed; pumps out sludge boxes as needed; cleans sample bottles, auto sampler, and other facilities as needed.
 
May operate press machines, checking valve settings and making adjustments as necessary.
 
Mixes polymers and adjusts levels according to solids tests; checks filtrate and cleans tanks.
 
Drains lines and traps; dump press when cycle complete; greases press rails and changes cloths.
 
Cleans press building and basement.
 
Collects and delivers samples for lab analysis; checks equipment to assure proper operation.
 
Records dissolved oxygen readings in aeration basin, flow control structure, and post aeration basin; performs settleometer and spin tests.
 
Provides shift coverage for Operators on approved leave.
 
Performs pH tests on septic tank loads and accepts load if within proper range.
 
Maintains plant grounds; cuts grass, trims shrubs, etc.
 
Paints buildings, equipment, pipes, railways, pumps, etc. as necessary; washes different units.
 
Performs other related duties as required.
 
Employee subject to recall to duty in cases of emergency.
 Education and Experience:
 
High School Diploma or G.E.D.
 
No experience required.
 
Applicants who pass an initial screening will be required take a pre-employment math/science exam to predict their abilities to obtain the required certifications.
 
Licenses and Certifications:
 
Employee must obtain Class III Wastewater Treatment Operator License within one year.
 
Valid Class C Driver's License and a satisfactory Motor Vehicle Record (MVR).
 
Knowledge, Skills, and Abilities:
 
Knowledge of the principles and practices for the safe operation of plant equipment and related measuring and testing devices.
 
Knowledge of activated sludge and biological treatment of water.
 
Knowledge of the tests used to determine the amount of chemicals present in water.
 
Basic proficiency in mathematics and science.
 
Ability to perform chemical analysis tests and interpret results.
 
Ability to read and interpret charts.
 
Able to lift 50 lbs.
 
Ability to climb up to 70 stairs 05/08.
 
 This class specification should not be interpreted as all inclusive.  It is intended to identify the major responsibilities and requirements of this job.  The incumbents may be required to perform job-related responsibilities and tasks other than those stated in this specification.
  • Current incumbent qualifies for a promotion to Operator III position upon Plant Manager recommendation and Director concurrence after attainment of a Class III Wastewater Treatment Operator License.
     

Salary : $37,482 - $47,778

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a WRF Operator Trainee?

Sign up to receive alerts about other jobs on the WRF Operator Trainee career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$60,680 - $77,749
Income Estimation: 
$54,058 - $69,452
Income Estimation: 
$56,714 - $74,079
Income Estimation: 
$102,517 - $196,564
Income Estimation: 
$70,494 - $89,086
Income Estimation: 
$48,232 - $59,817
Income Estimation: 
$83,358 - $103,871
Income Estimation: 
$71,548 - $88,918
Income Estimation: 
$63,993 - $81,891
Income Estimation: 
$76,263 - $101,711

Sign up to receive alerts about other jobs with skills like those required for the WRF Operator Trainee.

Click the checkbox next to the jobs that you are interested in.

  • Calibration Skill

    • Income Estimation: $41,592 - $69,410
    • Income Estimation: $48,232 - $59,817
  • Corrective Maintenance Skill

    • Income Estimation: $41,592 - $69,410
    • Income Estimation: $54,361 - $72,537
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at City of Gainesville, GA

  • City of Gainesville, GA Gainesville, GA
  • This position is designated as safety-sensitive. As such, a pre-employment physical examination and drug screening are mandatory. The incumbent will also b... more
  • 9 Days Ago

  • City of Gainesville, GA Gainesville, GA
  • This position is designated as safety-sensitive. As such, a pre-employment physical examination and drug screening are mandatory. The incumbent will also b... more
  • 4 Days Ago

  • City of Gainesville, GA Gainesville, GA
  • Thanks to a generous grant from the Alzheimer’s Association Center for Dementia Respite Innovation (CDRI) , the Gainesville-Hall County Community Services ... more
  • 6 Days Ago


Not the job you're looking for? Here are some other WRF Operator Trainee jobs in the Gainesville, GA area that may be a better fit.

  • Government Jobs Marietta, GA
  • Utility Mechanic. This position works on Utility Mechanic teams that repair equipment operated by the state-permitted water reclamation and lift station si... more
  • 2 Months Ago

  • Contech Engineered Solutions LLC Career Center CONYERS, GA
  • We are looking for a MILL OPERATOR TRAINEE to join our Conyers, GA plant. As a Mill Operator Trainee with Contech you will contribute to America’s essentia... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!