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Water And Wastewater Engineer Jobs in Decatur, GA

HDR

Water/Wastewater EIT

Atlanta, GA · On-site

$76K - $103K/yr

Engineer in Training (EIT) certificate * Candidates without their EIT will be placed into a Design ... Interest or experience designing water/wastewater treatment facilities * AutoCAD and/or ...

HDR

Water/Wastewater EIT

Atlanta, GA · On-site

$76K - $103K/yr

Engineer in Training (EIT) certificate * Candidates without their EIT will be placed into a Design ... Interest or experience designing water/wastewater treatment facilities * AutoCAD and/or ...

HDR

Water/Wastewater EIT

Atlanta, GA

$76K - $103K/yr

Engineer in Training (EIT) certificate * Candidates without their EIT will be placed into a Design ... Interest or experience designing water/wastewater treatment facilities * AutoCAD and/or ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

Direct and integrate senior leaders across engineering, construction management, environmental ... Support major water/wastewater pursuits and programs, including proposal strategy, interviews, and ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

Direct and integrate senior leaders across engineering, construction management, environmental ... Support major water/wastewater pursuits and programs, including proposal strategy, interviews, and ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

Direct and integrate senior leaders across engineering, construction management, environmental ... Support major water/wastewater pursuits and programs, including proposal strategy, interviews, and ...

AECOM

Program Director, Water/Wastewater

Atlanta, GA · On-site

Direct and integrate senior leaders across engineering, construction management, environmental ... Support major water/wastewater pursuits and programs, including proposal strategy, interviews, and ...

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Showing results 21-40

All JobsWater And Wastewater Engineer JobsWater And Wastewater Engineer Jobs in Decatur, GA

Water And Wastewater Engineer information

See Decatur, GA salary details

$49.8K

$97.8K

$135.2K

How much do water and wastewater engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for water and wastewater engineer in Decatur, GA is $97,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,200.00 and $120,600.00 per year, depending on experience, location, and employer.

What is a water and wastewater engineer?

Water and Wastewater Engineers are professionals who design, develop, and manage systems and infrastructure for water supply, treatment, and waste disposal. They ensure that water resources are safe for human consumption and that wastewater is treated properly before being released back into the environment. Their work helps protect public health and the environment by maintaining and improving water quality standards. Water and Wastewater Engineers may work for government agencies, consulting firms, or utility companies, and often collaborate with other engineers and scientists.

What are the key skills and qualifications needed to thrive as a water and wastewater engineer?

To thrive as a Water and Wastewater Engineer, you need a strong background in civil or environmental engineering, with a relevant degree and often a Professional Engineer (PE) license. Familiarity with design software like AutoCAD, hydraulic modeling tools, and regulatory compliance systems is typically required. Strong problem-solving, project management, and communication skills help you collaborate effectively and address complex challenges. These skills ensure the safe, efficient, and sustainable management of water resources and treatment systems critical to public health and the environment.

What are some common challenges water and wastewater engineers face when working on municipal infrastructure projects?

Water and Wastewater Engineers often encounter challenges such as aging infrastructure, strict regulatory requirements, and the need to implement sustainable solutions within tight budgets. Coordinating with local authorities, contractors, and environmental agencies can also be complex, as projects typically involve multiple stakeholders. Adapting to evolving technologies and ensuring public safety and environmental protection are ongoing priorities in this role.

What is the difference between Water And Wastewater Engineer vs Civil Engineer?

AspectWater And Wastewater EngineerCivil Engineer
CredentialsBachelor's in Environmental or Civil Engineering, PE license often preferredBachelor's in Civil Engineering, PE license often required
Work EnvironmentDesigning water/wastewater systems, field inspections, project managementInfrastructure projects, site development, transportation systems
Industry UsageWater treatment plants, municipal utilities, environmental agenciesConstruction, transportation, urban planning sectors

Water And Wastewater Engineers focus specifically on designing and maintaining water and wastewater treatment systems, often working with environmental agencies and utilities. Civil Engineers have a broader scope, including infrastructure projects like roads, bridges, and buildings. While both roles require similar credentials and may work in overlapping environments, their primary responsibilities and project types differ significantly.

Are water and wastewater engineers in demand?

Water and wastewater engineers are in high demand due to ongoing infrastructure needs, environmental regulations, and the need for sustainable water management. Employment opportunities are expected to grow as cities and industries invest in water treatment and infrastructure projects, often requiring skills in design, compliance, and the use of specialized software.

What are popular job titles related to Water And Wastewater Engineer jobs in Decatur, GA?

For Water And Wastewater Engineer jobs in Decatur, GA, the most frequently searched job titles are:

What job categories do people searching Water And Wastewater Engineer jobs in Decatur, GA look for?

The top searched job categories for Water And Wastewater Engineer jobs in Decatur, GA are:

What cities near Decatur, GA are hiring for Water And Wastewater Engineer jobs?

Cities near Decatur, GA with the most Water And Wastewater Engineer job openings:

Water And Wastewater Engineer jobs near you
Infographic showing various Water And Wastewater Engineer job openings in Decatur, GA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $97,810 per year, or $47 per hour.

Civil Engineer - Water/Wastewater

Kimley-Horn

Atlanta, GA • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 6 days ago

Kimley-Horn rating

8.9

Company rating: 8.9 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

56th of 449 rated engineering

Job description

Overview
Kimley-Horn's Chamblee, Georgia (GA) office is seeking a Civil Engineer with 4+ years of experience to join their Water/Wastewater and Utilities team! This is an on-site position.
Responsibilities
  • Designing water transmission and distribution systems, pumping stations, conveyance systems, water treatment systems, water/wastewater distribution planning, master planning, and treatment plant rehabilitation and expansions
  • Managing project tasks, project design and permitting, construction coordination, and providing regular communication and guidance with less experienced staff
  • Collaborate with multidisciplinary team and external clients to contribute to the successful completion of assigned projects
  • Maintain a high degree of quality sets of plans along with checking the work of others
  • Create work plans and adhere to the budget set by the client and performing strong project management knowledge
  • Attend meetings and communicate with clients, government entities, and various regulatory agencies to fulfill any regulations and requirements relating to projects
  • Monitor project progress, budgets, and schedules
  • This is an exciting opportunity to work with a team of engineers and designers on a variety of projects
  • You will flourish on both building meaningful internal and external professional relationships
  • You will work closely and collaboratively with other industry leading professionals, various jurisdictions, and contractors

Qualifications
  • 4+ years of relevant engineering design experience
  • Professional Engineering (P.E.) License (or ability to obtain within 12 months)
  • Relevant municipal engineering experience including designing pump stations, pipelines, water/wastewater treatment facilities
  • Experience performing hydraulic modeling (using programs such as WaterGEMS, SewerGEMS, InfoWater, etc.)
  • Excellent written and oral communication skills
  • Positive attitude, self-motivated; sense of urgency to produce high quality work
  • Ability to manage multiple priorities and meet deadlines
  • Entrepreneurial spirit with the potential/desire to lead a practice and manage clients and a team
    #LI-AT1

Why Kimley-Horn?
At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it- that's why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!
Key Benefits at Kimley-Horn
  • Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
  • Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
  • Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
  • Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
  • Professional Development: Tuition reimbursement and extensive internal training programs.
  • Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.

What Kimley-Horn employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Kimley-Horn

Sourced by ZipRecruiter

We are a full-service consulting firm that provides a wide range of infrastructure and land development planning and engineering services to both public and private clients. Though we have more than 6,000 employees in 100+ offices, we pride ourselves on our small company feel. At Kimley-Horn, we do things differently. People--clients and employees--are at the forefront of our business. Clients know we are laser-focused on their success. Employees know our culture and approach to business are built on a desire to see our staff flourish, one and all. Both groups know that with Kimley-Horn, they can expect more and experience better.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Raleigh, NC, US

Year founded

1967

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