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Wastewater Trainee Jobs in Decatur, GA (NOW HIRING)

Major Duties WATER PLANT OPERATOR III - This is the trainee/entry level classification level. Major ... Wastewater plant environment; some exposure to dust and noise; some heavy lifting, standing ...

Wastewater Trainee information

See Decatur, GA salary details

$13

$20

$35

How much do wastewater trainee jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for wastewater trainee in Decatur, GA is $20.65, according to ZipRecruiter salary data. Most workers in this role earn between $15.00 and $23.70 per hour, depending on experience, location, and employer.

What is the difference between Wastewater Trainee vs Wastewater Operator?

AspectWastewater TraineeWastewater Operator
CredentialsEntry-level, often requires a high school diploma or equivalent; some certifications may be preferredRequires relevant certifications or licenses, such as a wastewater operator license
Work EnvironmentSupervised training in treatment plants, labs, or field sitesFull responsibility for operating and maintaining wastewater treatment systems
Job ResponsibilitiesLearning procedures, assisting with basic tasks, gaining experienceMonitoring equipment, adjusting processes, ensuring compliance with regulations

In summary, a Wastewater Trainee is an entry-level position focused on learning and gaining experience, while a Wastewater Operator is a fully qualified professional responsible for managing treatment processes. Trainees typically work under supervision, whereas operators handle daily operations independently.

What are the key skills and qualifications needed to thrive as a Wastewater Trainee, and why are they important?

To thrive as a Wastewater Trainee, you need a basic understanding of water treatment processes, mechanical aptitude, and a high school diploma or GED. Familiarity with monitoring equipment, laboratory testing tools, and the ability to work toward relevant operator certifications are often expected. Strong attention to detail, teamwork, and a willingness to learn help trainees excel in this role. These skills and qualities are crucial for ensuring safe, compliant, and efficient wastewater treatment operations.

What are Wastewater Trainees?

Wastewater Trainees are entry-level professionals who assist in the operation and maintenance of wastewater treatment facilities. They work under supervision to learn how to monitor, test, and treat water to ensure it meets environmental and safety standards. Their duties often include collecting water samples, operating equipment, recording data, and learning proper handling of chemicals and machinery. The trainee role is designed to provide on-the-job training and prepare individuals for certification and advancement in the wastewater treatment field.

What are some typical challenges a Wastewater Trainee might encounter during their initial months on the job?

As a Wastewater Trainee, you may find adapting to the technical and safety protocols of the facility to be one of the biggest challenges, especially if you are new to industrial environments. Learning to operate and monitor complex equipment, interpreting data from different control systems, and adhering to strict environmental regulations can be demanding at first. Additionally, working alongside experienced operators requires strong communication skills and a willingness to ask questions. With time, hands-on experience and mentorship will help you become more comfortable and proficient in the role.
What are the most commonly searched types of Wastewater jobs in Decatur, GA? The most popular types of Wastewater jobs in Decatur, GA are:
What are popular job titles related to Wastewater Trainee jobs in Decatur, GA? For Wastewater Trainee jobs in Decatur, GA, the most frequently searched job titles are:
What job categories do people searching Wastewater Trainee jobs in Decatur, GA look for? The top searched job categories for Wastewater Trainee jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Wastewater Trainee jobs? Cities near Decatur, GA with the most Wastewater Trainee job openings:
Infographic showing various Wastewater Trainee job openings in Decatur, GA as of May 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $42,949 per year, or $20.6 per hour.

Plant Operator III (Drinking Water or Wastewater)

DeKalb County

Stone Mountain, GA • On-site

$19 - $29.93/hr

Full-time

Posted 17 days ago


Dekalb County (Georgia) rating

6.6

Company rating: 6.6 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

538th of 643 rated public administrative organizations


Job description

Job Description
Salary Range: $19.00/hour - $29.93/Hour Salary Grade: 10 FLSA: Nonexempt
Purpose of Classification:
The purpose of this classification is to operate water and wastewater treatment facilities in compliance with federal, State and Local regulations for the operation of water treatment, distribution, storage facilities and/or wastewater collection, lift stations or treatment facilities.
Essential Functions:
The following duties are normal for this position. The omission of specific statements of the duties does not exclude them from the classification if the work is similar, related, or a logical assignment for this classification. Other duties may be required and assigned.
Performs all aspects of operation, sampling, monitoring, and testing required to maintain compliance with federal, State and Local regulations that govern water treatment and wastewater operations; performs laboratory analysis; physically checks equipment to ensure correct operation feed, dosages, and calibrations necessary to properly operate facilities and systems.
Assists in the performance of regular and unscheduled repairs and maintenance on plant equipment and machinery; conducts weekly checks of the treatment plant; rotates equipment; changes and connects chlorine and other specialized water treatment plant equipment; monitors chemical feed equipment, operates solids processing equipment; and operates load lugging trucks.
Collects potable water and wastewater samples and performs laboratory analysis such as pH, turbidity, chlorine levels, fluoride levels, dissolved oxygen levels, and total suspended solids, total volatile solids, and temperature on grab samples; and calibrates lab equipment and instruments.
Monitors the Supervisory Control and Data Acquisition systems for any changes that may impact the plant processes such as pressure changes, chemical pumps faulting out, distribution storage tank levels, chemical tank levels, turbidity levels, and filter function.
Prepares reports and records testing results; completes forms and various paperwork; enters data into the computer; and receives telephone calls and responds to customer complaints.
Maintains a safe and clean work environment (both inside the facilities and on the grounds) per OSHA and DeKalb County standards.
May assist in the training of entry level trainee operators as needed; and participates in continuing education classes and testing to maintain and renew Georgia and DeKalb County certification and licensure requirements.
Minimum Qualifications:
High school diploma or GED required; one year of experience in a water or wastewater treatment facility or equivalent; or any equivalent combination of education, training, and experience which provides the requisite knowledge, skills, and abilities for this job.
Specific License or Certification Required: Must possess and maintain a valid driver's license; must possess and maintain a valid State of Georgia Class III Water or Wastewater Operator License.
About Us
At DeKalb County Government, we enable career success by providing opportunities to thrive! Our culture is rooted in principles of collaboration, teamwork, and achievements. We foster a diversified and inclusive workforce, embracing a shared set of core values based on character, competitive spirit, relationships, and giving back to the communities where we live and work. This foundation is how we help turn jobs into careers.

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