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Entry Level Water Wastewater Engineer Jobs (NOW HIRING)

HDR

Water / Wastewater Engineer

Columbia, SC

$73K - $99K/yr

In the role of Water / Wastewater Engineer, we'll count on you to: * Provide project engineering and task management, conduct difficult to complex hydraulic and hydrologic modeling * Conduct ...

Wilson Engineering

Be Seen First

Water / Wastewater Engineer

Seattle, WA · On-site

$113K - $160K/yr

Wilson Engineering is seeking an engineer with Water or Wastewater experience to join our team. We are a civil engineering consulting firm serving municipal clients throughout Washington and Alaska ...

HDR

Water/Wastewater Engineer

Denver, CO · On-site

In the role of a Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

Ardurra

Water/Wastewater Engineer

Knoxville, TN · On-site

Our innovative water and wastewater engineers collaborate closely with clients to plan, design, permit, and construct systems that address their needs comprehensively. This approach allows our ...

HDR

Water/Wastewater Engineer

Fort Collins, CO · On-site

In the role of Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

HDR

Water/Wastewater Engineer

Fort Collins, CO

In the role of Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

HDR

Water/Wastewater Engineer

Denver, CO

In the role of a Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

AECOM

Water/Wastewater Engineer II

Glen Allen, VA · On-site

AECOM is seeking a motivated and experienced Water/Wastewater Engineer to join our expanding water engineering practice in the Richmond, VA region. The selected candidate will become part of an ...

AECOM

Water/Wastewater Engineer II

Glen Allen, VA · On-site

AECOM is seeking a motivated and experienced Water/Wastewater Engineer to join our expanding water engineering practice in the Richmond, VA region. The selected candidate will become part of an ...

AECOM

Water/Wastewater Engineer II

Glen Allen, VA · On-site

AECOM is seeking a motivated and experienced Water/Wastewater Engineer to join our expanding water engineering practice in the Richmond, VA region. The selected candidate will become part of an ...

HDR

Water/Wastewater Engineer

Kansas City, MO · On-site

In the role of Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

HDR

Water/Wastewater Engineer

Kansas City, MO

In the role of Water/Wastewater Engineer, we'll count on you to: * Take responsibility for performing complex assignments exercising judgment in evaluation, selection and modification of standard ...

NV5

Associate Water/Wastewater Engineer

San Diego, CA

$85K - $120K/yr

NV5's Southern California Water/Wastewater Practice has an exciting opportunity for an associate engineer. Our practice focuses on the planning and design of water, wastewater, and recycled water ...

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Entry Level Water Wastewater Engineer information

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$51K

$100.2K

$138.5K

How much do entry level water wastewater engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for entry level water wastewater engineer in the United States is $100,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $123,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an entry level water wastewater engineer?

To thrive as an Entry Level Water Wastewater Engineer, you typically need a bachelor's degree in civil, environmental, or chemical engineering along with a basic understanding of water and wastewater treatment processes. Familiarity with AutoCAD, GIS, hydraulic modeling software, and relevant regulations such as EPA standards is important, and obtaining an Engineer-in-Training (EIT) certification can be advantageous. Strong analytical skills, attention to detail, effective communication, and a willingness to work collaboratively help distinguish top performers. These competencies are essential to ensuring that water and wastewater systems are designed, operated, and maintained safely and efficiently while meeting regulatory standards.

What is an entry level water wastewater engineer?

An Entry Level Water Wastewater Engineer is a junior engineer responsible for assisting in the design, analysis, and implementation of water and wastewater treatment systems. They work under the guidance of senior engineers to develop infrastructure solutions for water distribution, sewage collection, and treatment facilities. Their tasks may include preparing reports, conducting site inspections, performing hydraulic modeling, and ensuring compliance with environmental regulations. This role requires knowledge of civil or environmental engineering principles, as well as proficiency in design software and regulatory standards. It is an essential position for maintaining public health and environmental sustainability.

What types of projects or tasks can I expect as an entry level water wastewater engineer?

As an Entry Level Water Wastewater Engineer, you'll typically assist with designing water and wastewater treatment facilities, performing site assessments, analyzing laboratory and field data, and preparing technical reports and plans under the supervision of senior engineers. You may also participate in field inspections, support construction oversight, and coordinate with regulatory agencies and clients. Collaboration with multidisciplinary teams—including civil, environmental, and mechanical engineers—is common, giving you exposure to diverse aspects of project delivery. This hands-on project involvement is a valuable opportunity to build practical experience, develop technical skills, and set the foundation for future advancement in the field.

More about Entry Level Water Wastewater Engineer jobs
What cities are hiring for Entry Level Water Wastewater Engineer jobs? Cities with the most Entry Level Water Wastewater Engineer job openings:
What are the most commonly searched types of Water Wastewater Engineer jobs? The most popular types of Water Wastewater Engineer jobs are:
What states have the most Entry Level Water Wastewater Engineer jobs? States with the most job openings for Entry Level Water Wastewater Engineer jobs include:
What job categories do people searching Entry Level Water Wastewater Engineer jobs look for? The top searched job categories for Entry Level Water Wastewater Engineer jobs are:
Entry Level Water Wastewater Engineer jobs near you
Infographic showing various Entry Level Water Wastewater Engineer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 2% Part Time, and 5% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $100,181 per year, or $48.2 per hour.

Water / Wastewater Engineer

HDR

Columbia, SC

$73K - $99K/yr

Full-time

Re-posted 29 days ago

HDR rating

9.1

Company rating: 9.1 out of 10

Based on 57 frontline employees who took The Breakroom Quiz

38th of 443 rated engineering

Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story'
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

HDR is looking for a Water / Wastewater Engineer to join our South Carolina Water Business Group. In the role of Water / Wastewater Engineer, we'll count on you to:

  • Provide project engineering and task management, conduct difficult to complex hydraulic and hydrologic modeling
  • Conduct stormwater collection systems modeling and design; collect, assimilate and present data in reports, memos and public forums
  • Lead production of design calculations and technical reports; and lead preparation of engineering plans and specifications for design of detention facilities, storm drains, flood control facilities and other hydraulic structures
  • Work independently in addition to planning, organizing and assisting groups of medium to large teams of professionals and technicians dependent on project/task
  • Conduct water resources planning, plan formulation and concept development, and develop planning documentation
  • Assist in water resources permitting efforts
  • Perform other duties as needed

 

Preferred Qualifications

  • MS degree
  • A minimum of 3 years' experience in water resources engineering projects
  • Experience with HEC-1, HEC-HMS, GEO-RAS, storm drain system analysis
  • Experience with HEC-RAS
  • Local candidates are preferred
  • *LI-SM1
Required Qualifications
  • Bachelor's degree in Engineering or equivalent field
  • Previous experience in water resources engineering projects
  • Professional Engineer (PE) license
  • Excellent oral and written communication skills
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

What HDR employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917

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