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Posted: March 12, 2026 (1 day ago)

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Water/Wastewater Technician I - IV

Gwinnett County

Department of Water Resources

Fresh

Location

Salary

$38,098 - $59,052

per year

Closes

March 27, 2026

Job Description

Summary

This job involves operating and maintaining wastewater treatment plants to keep water clean and meet environmental rules, with tasks like testing water quality, adjusting equipment, and recording operations.

It ranges from entry-level assistance for beginners to advanced leadership roles for experienced workers.

A good fit would be someone reliable and hands-on, interested in water systems, with a willingness to learn certifications and handle on-call shifts.

Key Requirements

  • High School Diploma or G.E.D.
  • Valid driver's license
  • Georgia Water/Wastewater Operator certification (level-specific: obtain within one year for Level I; Class III for Level II; Class II for Level III; implied advanced for Level IV)
  • Relevant experience: 3 months for Level II; 2 years or equivalent for Level III; leadership experience for Level IV
  • Ability to perform technical tasks like sampling, testing, and equipment operation
  • Pass pre-employment drug test and submit to random testing (safety-sensitive for Levels III and IV)
  • Availability for on-call rotation, after-hours, weekends, and holidays

Full Job Description


[CHOOSE ONLY ONE OF THE FOLLOWING OR DELETE SECTION IF N/A:]



Job Description
The Wastewater Technician is responsible for performing technical work in the operation of a wastewater treatment plant to ensure compliance with applicable permits and regulations. Duties include but are not limited to; monitoring plant operations, sampling and testing water quality, making operational changes, recording daily activities and changes in plant operation, operating dewatering equipment, inspecting plant equipment, and identifying needed repairs.

Essential Duties
Level I
  • This class is responsible for assisting other water staff with various operator duties.
  • This is the trainee level class and duties are clearly defined.
Level II
  • This class is responsible for performing technical, independent work in the area of water treatment.
  • This class may serve as lead to lower-level classes.
Level III
  • This class is responsible for performing highly technical work in the area of water treatment.
  • This class works independently and serves as lead to lower level staff.
  • This job is a safety sensitive position that will require a pre-employment drug test and subsequent random drug and alcohol testing in accordance with Gwinnett County Drug and Alcohol-Free Workplace.
Level IV
  • This class is responsible for serving as a lead worker in the water treatment plant;
  • Assigning and monitoring work; and providing training as needed.
  • This job is a safety sensitive position that will require a pre-employment drug test and subsequent random drug and alcohol testing in accordance with Gwinnett County Drug and Alcohol-Free Workplace.

Other Job Requirements/Information
  • This job may require on-call rotation and emergency after hours, weekends, and/or holidays.

Minimum Qualifications
Level I - Grade A12(3):
Water/Wastewater Technician I
  • High School Diploma or G.E.D., AND
  • Valid driver's license.
  • Must obtain certification as Water/WW Operator within one year.

Level II - Grade B22(3):
Water/Wastewater Technician II
  • High School Diploma or G.E.D., AND
  • Three months experience water plant experience.
  • Georgia Class III certification/license in water.
  • Valid driver's license.
Level III - Grade B23(3):
Water/Wastewater Technician III
  • High School Diploma, or G.E.D., AND
  • Two years of water experience OR
  • Bachelor's Degree in a related field OR
  • a current Class I certificate in another category and one year of water experience
  • Georgia Class II certification/license in water
Level IV - Grade B24(3):
Water/Wastewater Technician IV
  • High School Diploma, or G.E.D., AND
  • Three years of water experience OR,
  • Bachelor's Degree in a related field OR,
  • a current Class I certificate in another category and two year of water experience.
  • Georgia Class I certification/license in water (this will be mandatory for promotion to Water Shift Supervisor classification)

Effective 4/11/2023, this position is eligible for the Employee Referral Program.

For information related to position-specific essential duties, knowledge and skills, and physical requirements, please click below:

Note: The class specifications listed on this website are not the official class specifications for Gwinnett County and are subject to change.

For more information about this department, please click here.

Qualifications

About Gwinnett County


Welcome to Gwinnett County Government

Gwinnett County Government is an award-winning employer that believes in investing in its employees by providing corporate level benefits, a wellness program, professional development opportunities, career advancement, and more

Careers with impact

Gwinnett County sets the standard as a dynamic, vibrant community where all people can enjoy economic opportunities, safe neighborhoods, plentiful greenspace, and recreational facilities.

We are committed to hiring those who share our dedication to making life better for our residents and business owners.

The culture of superior service that our employees have created reflects that standard and helps staff, residents, and stakeholders remain vibrantly connected.

Exceptional benefits

Working for Gwinnett County comes with exceptional benefits, including health coverage, a robust wellness program (Spouses can participate, too!), onsite employee wellness center, longevity pay, tuition reimbursement, and more.

The value of Gwinnett County benefits can be up to 49 percent of an individual’s total compensation.

World-class community

More than a million residents make up Gwinnett’s diverse community. The County is located just 45 minutes from Hartsfield-Jackson Atlanta International Airport and 30 minutes from downtown Atlanta. Georgia Highway 316 reduces travel time to the University of Georgia to 25 minutes.

Gwinnett County is an award-winning employer!

  • Atlanta’s Healthiest Employer by Atlanta Business Chronicle
  • Green Communities Platinum Certification for Gwinnett County from the Atlanta Regional Commission
  • Top 100 Healthiest Workplaces in America by Springbuk and PR NewsWire and more!

VisionGwinnett is the preferred community where everyone thrives! MissionGwinnett proudly supports our vibrantly connected community by delivering superior services.

ValuesIntegrity: We believe in being honest, building trust, and having strong moral principles.Accountability: We believe in stewardship, transparency, and sustainability.Equity: We believe in fairness and respect for all.Inclusivity: We believe in engaging, embracing, and unifying our communities.Innovation: We believe in continual adaptation of technology, process, and experience.

Hiring ProcessGwinnett County is an Equal Opportunity Employer. For more information regarding our hiring process, please click the links below:

Gwinnett County is committed to creating a diverse workforce.

As an Equal Opportunity Employer, we prohibit discrimination on the basis of genetic information (including sex), race, color, national origin (including ancestry), gender (identity and expression), sexual orientation, age, marital status, familial status (including pregnancy), disability, military or veteran status, religion, political affiliation, immigration status, homeless status, or any other category protected by law.


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Posted on NEOGOV: 3/12/2026 | Added to FreshGovJobs: 3/13/2026

Source: NEOGOV | ID: neogov-gwinnett-5259725