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Wastewater Jobs in Decatur, GA (NOW HIRING)

DCCM

Senior Engineer- Water/Wastewater

Atlanta, GA · On-site

$100K - $138K/yr

We are seeking an experienced Senior Water/Wastewater Engineer in our Atlanta, GA office with a strong background in wastewater systems and infrastructure projects to join our team. This role will ...

Inframark

Lead Wastewater Operator

Roswell, GA · On-site

Lead Wastewater Operator Job Function / Purpose The Lead Wastewater Operator is responsible for the overall operation and maintenance of the wastewater treatment plant facility. Responsibilities ...

HDR

Water/Wastewater EIT

Atlanta, GA · On-site

$76K - $103K/yr

From delivering safe drinking water and treating wastewater responsibly to developing sustainable water supplies and protecting lives and property through flood control, your work will directly ...

HDR

Water/Wastewater EIT

Atlanta, GA

$76K - $103K/yr

From delivering safe drinking water and treating wastewater responsibly to developing sustainable water supplies and protecting lives and property through flood control, your work will directly ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

The Program Director, Water / Wastewater provides senior leadership and oversight for the successful delivery of large, complex water/wastewater programs of significant strategic and public value ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

The Program Director, Water / Wastewater provides senior leadership and oversight for the successful delivery of large, complex water/wastewater programs of significant strategic and public value ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

The Program Director, Water / Wastewater provides senior leadership and oversight for the successful delivery of large, complex water/wastewater programs of significant strategic and public value ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

The Program Director, Water / Wastewater provides senior leadership and oversight for the successful delivery of large, complex water/wastewater programs of significant strategic and public value ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

The Program Director, Water / Wastewater provides senior leadership and oversight for the successful delivery of large, complex water/wastewater programs of significant strategic and public value ...

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All JobsWastewater JobsWastewater Jobs in Decatur, GA

Wastewater information

See Decatur, GA salary details

$15

$25

$38

How much do wastewater jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for wastewater in Decatur, GA is $25.17, according to ZipRecruiter salary data. Most workers in this role earn between $20.43 and $28.17 per hour, depending on experience, location, and employer.

What are wastewater operators?

Wastewater operators are professionals responsible for the operation and maintenance of wastewater treatment plants. They monitor and adjust equipment, manage the treatment process, and ensure that water released into the environment meets regulatory standards. Their role is essential for protecting public health and the environment by treating sewage and industrial waste safely and effectively. Wastewater operators also conduct routine testing, keep detailed records, and respond to emergencies or system malfunctions.

What are some common challenges faced by professionals working in wastewater treatment, and how can they be addressed?

Professionals in wastewater treatment often encounter challenges such as managing unpredictable influent quality, maintaining complex equipment, and adhering to strict environmental regulations. Staying current with technological advancements, participating in ongoing training, and collaborating closely with maintenance and laboratory teams can help overcome these obstacles. Additionally, clear communication with regulatory agencies and proactive problem-solving are key to ensuring compliance and efficient plant operations.

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

To thrive as a Wastewater Operator, you need a solid understanding of water treatment processes, chemistry, and safety regulations, usually supported by a high school diploma and state certification. Familiarity with SCADA systems, laboratory testing equipment, and maintenance tools is often required. Attention to detail, problem-solving abilities, and strong teamwork are essential soft skills for this role. These skills ensure efficient, safe, and compliant operation of wastewater treatment facilities, protecting public health and the environment.

What is the difference between Wastewater vs Water Treatment Plant Operator?

AspectWastewaterWater Treatment Plant Operator
CertificationsWastewater Treatment Certification, State LicensesWater Treatment Certification, State Licenses
Work EnvironmentWastewater treatment plants, sewer systemsWater treatment facilities, drinking water plants
Industry UsageMunicipal, industrial wastewater managementMunicipal, public water supply management

Wastewater and Water Treatment Plant Operators both work in water-related industries, often requiring similar certifications and working in treatment facilities. Wastewater operators focus on treating sewage and industrial effluents, while water treatment operators manage drinking water supplies. Their roles are distinct but complementary within water management systems.

What Are the Qualifications to Get a Wastewater Job?

The qualifications for a wastewater job include a high school diploma or GED certificate and on-the-job training. Many employees prefer job candidates with an associate or a bachelor’s degree in environmental science or a related field. States also require a license for wastewater positions, with requirements varying depending on where you live. Pursuing certification may improve your employment opportunities and help with advancement to supervisory positions. The American Water Works Association offers several accreditation programs. Wastewater jobs often involve physically demanding work, which requires physical fitness. Excellent mechanical and technical skills are also necessary to operate the equipment efficiently.

More about Wastewater jobs
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 jobs in Decatur, GA? For Wastewater jobs in Decatur, GA, the most frequently searched job titles are:
What job categories do people searching Wastewater jobs in Decatur, GA look for? The top searched job categories for Wastewater jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Wastewater jobs? Cities near Decatur, GA with the most Wastewater job openings:
Wastewater jobs near you
Infographic showing various Wastewater job openings in Decatur, GA as of July 2026, with employment types broken down into 92% Full Time, 6% Part Time, 1% Temporary, and 1% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $52,355 per year, or $25.2 per hour.
Project Manager - Water Wastewater Engineer

Project Manager - Water Wastewater Engineer

Thomas & Hutton

Chamblee, GA • On-site

Full-time

Re-posted 23 days ago

Job description

Advance your civil engineering career where your work supports critical water and wastewater infrastructure across the Southeast. At Thomas & Hutton, you’ll lead complex municipal and private sector projects, collaborate with multidisciplinary teams, and build strong client relationships within a company celebrated as a Best Place to Work. If you’re an experienced engineer ready to lead projects, develop teams, and deliver high-quality
What you'll do

• Manage water and wastewater infrastructure and process design projects for municipal and private sector clients
• Lead project teams in the preparation of construction drawings, specifications, and technical reports
• Oversee hydraulic modeling and system analysis using tools such as WaterCAD, SewerCAD, InfoWorks WS, or InfoWater
• Coordinate with clients, regulatory agencies, and stakeholders including water/sewer authorities
• Manage project scope, schedule, and budget to ensure successful project delivery
• Provide leadership, mentoring, and performance development for project staff
• Utilize project tracking tools to monitor progress, resources, and financial performance
• Support business development efforts and maintain strong client relationships
• Ensure projects are delivered on time, within scope, and within budget

What you bring
• Bachelor’s or Master’s degree in Civil or Environmental Engineering
• Professional Engineer (PE) license required
• 7+ years of experience in the design and management of municipal water and wastewater projects
• Strong knowledge of Civil 3D, WaterCAD, SewerCAD, and Microsoft Office applications
• Experience with InfoWorks WS and/or InfoWater (Innovyze) preferred
• Proven ability to manage multiple large or complex projects simultaneously
• Experience leading and developing project teams
• Strong understanding of project management principles including scope, schedule, and budget control
• Proficiency with project tracking tools such as Vision or Microsoft Project
• Strong organizational and time management skills
• Excellent written and verbal communication skills with a client-focused approach
• Experience working on projects located in the southeastern United States preferred
 
Why Thomas & Hutton?

• Competitive salary plus performance bonus
• Condensed work schedule for better work-life balance
• Top-tier health, dental, vision, and prescription coverage
• 401(k), generous PTO, holidays, and tuition assistance
• Thomas & Hutton University and hands-on Civil 3D mentoring to advance your career

 Schedule:
On-site: Monday–Thursday 7:30 a.m.–5:30 p.m.; Friday 7:30 a.m.–11:30 a.m.

 How to apply:
Ready to design the future? Apply today at www.thomasandhutton.com/careers.

At Thomas & Hutton, our mission of "Building Relationships and Solutions for Success" shapes how we serve our clients, strengthen our communities, and invest in our team. As a private employee-owned firm consistently recognized as a Top Workplace and recipient of PSMJ's Build a Better World Award, we're known not only for exceptional projects but for how we treat people and our communities.

When you join Thomas & Hutton, you'll discover a career with real purpose. We equip you with cutting-edge tools, technology, and software to work efficiently and excel. Our career development programs, including PaTHways and T&H University, combine with approachable leadership and a collaborative environment to support your professional growth at every stage. Pair that with industry leading benefits, genuine work-life balance, and meaningful opportunities to give back through T&H Helping Hands, and it's clear why so many professionals choose to grow their careers here.

Learn more at www.thomasandhutton.com

Please note: Sponsorship is not available for this position. Thomas & Hutton is a Drug-Free Workplace and an E-Verify participant.

We are an equal opportunity employer.
Qualified minorities, women, veterans and individuals with disabilities are encouraged to apply.