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Wastewater Project Engineer Jobs (NOW HIRING)

Catapult

Wastewater Project Engineer

Concord, NC · On-site

$61K - $95K/yr

Summary The Wastewater Project Engineer is responsible for performing professional work in the planning, design, and construction of WSACC water distribution/treatment and wastewater transmission ...

Catapult

Wastewater Project Engineer

Concord, NC · On-site

$61K - $95K/yr

Summary The Wastewater Project Engineer is responsible for performing professional work in the planning, design, and construction of WSACC water distribution/treatment and wastewater transmission ...

Hazen and Sawyer

Wastewater Project Engineer

Tempe, AZ · On-site

Hazen and Sawyer is seeking a Wastewater Project Engineer for our Arizona offices located in Tempe, Tucson, and Goodyear . As part of our design and process teams, you will be involved with a wide ...

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How much do wastewater project engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for wastewater project engineer in the United States is $100,024.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What are the common challenges faced by Wastewater Project Engineers during the design and implementation phases of a project?

Wastewater Project Engineers often encounter challenges such as coordinating with multiple stakeholders, managing project timelines, and ensuring compliance with regulatory standards. Balancing cost-effectiveness with the need for sustainable and resilient infrastructure can also be demanding. Additionally, unforeseen site conditions or changes in project scope may require quick problem-solving and adaptability. Effective communication and strong organizational skills are essential for overcoming these challenges and delivering successful projects.

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

To thrive as a Wastewater Project Engineer, you need a strong background in civil or environmental engineering, project management experience, and typically a Professional Engineer (PE) license. Familiarity with AutoCAD, hydraulic modeling software, and regulatory compliance standards is essential. Strong problem-solving abilities, communication skills, and teamwork make someone stand out in this role. These skills ensure successful project delivery, regulatory adherence, and effective collaboration with stakeholders in complex wastewater infrastructure projects.

What does a Wastewater Project Engineer do?

A Wastewater Project Engineer is responsible for designing, planning, and overseeing the construction and maintenance of systems that treat and manage wastewater. They work on projects such as sewage treatment plants, stormwater management systems, and infrastructure upgrades. Their role often involves collaborating with environmental scientists, government agencies, and construction teams to ensure projects meet regulatory standards, are cost-effective, and protect public health and the environment.

What is the difference between Wastewater Project Engineer vs Civil Engineer?

AspectWastewater Project EngineerCivil Engineer
CredentialsBachelor's in Environmental or Civil Engineering, PE license often preferredBachelor's in Civil Engineering, PE license common
Work EnvironmentDesign, oversee wastewater treatment projects, field inspectionsDesign and oversee various infrastructure projects, including roads, bridges, water systems
Industry UsagePrimarily in water/wastewater treatment facilities and environmental firmsBroad industry, including construction, transportation, and water resources

Wastewater Project Engineers focus specifically on wastewater treatment projects, requiring specialized knowledge in water systems. Civil Engineers have a broader scope, working on various infrastructure projects. Both roles require similar credentials and often work within the same industry, but their project focus differs significantly.

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Wastewater Project Engineer jobs near you
Infographic showing various Wastewater Project Engineer job openings in the United States as of May 2026, with employment types broken down into 90% Full Time, 9% Part Time, and 1% Contract. Highlights an 93% Physical, 4% Hybrid, and 3% Remote job distribution, with an average salary of $100,024 per year, or $48.1 per hour.
Wastewater Project Engineer

Wastewater Project Engineer

Catapult

Concord, NC • On-site

$61K - $95K/yr

Full-time

Posted 20 days ago

Job description

At Catapult, we are supporting our member, Water and Sewer Authority of Cabarrus County, in their search for a Wastewater Project Engineer. This is a fully onsite role in Concord, NC. Local & non-local candidates are encouraged to apply.
Summary
The Wastewater Project Engineer is responsible for performing professional work in the planning, design, and construction of WSACC water distribution/treatment and wastewater transmission/treatment facilities. This role manages project activities for major expense and capital improvement projects, works closely with staff and local government officials from jurisdictions/entities serviced by WSACC, and coordinates with regulatory agencies at the local, state, and federal levels. The position is supervised by the Engineering Director and requires a high degree of independent project management and technical knowledge.
Key Responsibilities:
  • Plan, design, and oversee the construction of water and wastewater distribution and treatment facilities.
  • Manage project activities for major capital improvement projects.
  • Coordinate with local government officials, consultants, engineers, and regulatory agencies.
  • Review engineering plans, prepare project specifications, and manage construction administration.
  • Prepare cost estimates and specifications for projects.
  • Supervise and plan the work of other employees on assigned projects.
  • Perform related work as needed or assigned.

Competencies & Experience:
  • Comprehensive knowledge of civil engineering principles, practices, and contract management.
  • Thorough understanding of processes required for implementing new data into the Flow Acceptance System.
  • In-depth knowledge of equipment and materials used in the construction of water and wastewater systems.
  • Considerable knowledge of engineering principles related to water and wastewater collection and treatment.
  • General knowledge of federal, state, and local regulations relating to utility system operations.
  • Ability to communicate effectively, both orally and in writing, to present ideas and technical information.
  • Project management skills, including the ability to plan and execute projects independently, and to prepare cost estimates and specifications.
  • Supervisory ability to oversee the work of other employees and coordinate with various stakeholders.
  • Strong interpersonal skills to establish and maintain effective working relationships with consultants, engineers, regulatory agency representatives, associates, and the public.

Education
  • Bachelor's degree in civil engineering or a related field.
  • Moderate experience in water/wastewater engineering project design, engineering plan review, construction administration, project coordination, bid coordination, and contract administration.
  • An equivalent combination of education and experience is acceptable.

Licenses/Certifications:
  • NC Engineering Intern (EI) license required, or the ability to obtain within 6 months of employment.
  • Professional Engineer (PE) license is desirable.
  • Valid North Carolina Driver's License required.

EOE

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