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Water Wastewater Project Engineer Jobs (NOW HIRING)

Ardurra

Water/Wastewater Project Engineer

Mobile, AL · On-site

Ardurra is seeking a Water/Wastewater Project Engineer to join our staff in Mobile, AL. Our innovative water and wastewater engineers collaborate closely with clients to plan, design, permit, and ...

HDR

Water/Wastewater Project Engineer

Honolulu, HI

In the role of Water/Wastewater Project Engineer, we'll count on you to: * Take responsibility for performing complex assignments utilizing judgment in performing engineering analyses and design.

HDR

Water/Wastewater Project Engineer

Honolulu, HI · On-site

In the role of Water/Wastewater Project Engineer, we'll count on you to: * Take responsibility for performing complex assignments utilizing judgment in performing engineering analyses and design.

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Water Wastewater Project Engineer information

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

As of Aug 3, 2026, the average yearly pay for water 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 is the difference between Water Wastewater Project Engineer vs Water Wastewater Design Engineer?

AspectWater Wastewater Project EngineerWater Wastewater Design Engineer
CredentialsBachelor's in Civil or Environmental Engineering, PE license often preferredBachelor's in Civil or Environmental Engineering, PE license often preferred
Work EnvironmentProject sites, construction oversight, fieldworkDesign offices, CAD work, planning
Employer & Industry UsageEngineering firms, municipalities, construction companiesDesign firms, consulting agencies, engineering companies

The Water Wastewater Project Engineer focuses on managing and overseeing water and wastewater projects from planning through construction, often involving fieldwork. In contrast, the Water Wastewater Design Engineer primarily concentrates on designing systems and preparing plans in an office setting. Both roles require similar credentials and are integral to water infrastructure projects, but their daily tasks and work environments differ.

What does a Water Wastewater Project Engineer do?

A Water Wastewater Project Engineer is responsible for designing, managing, and overseeing projects related to water supply and wastewater treatment systems. They work on developing new infrastructure or upgrading existing facilities to ensure safe and efficient water distribution and wastewater management. Their tasks include project planning, technical design, regulatory compliance, budgeting, and coordinating with stakeholders such as government agencies and contractors. They play a vital role in ensuring public health and environmental protection through effective water and wastewater solutions.

How does a Water Wastewater Project Engineer typically collaborate with other professionals during a project?

Water Wastewater Project Engineers work closely with multidisciplinary teams, including civil engineers, environmental scientists, CAD technicians, and construction managers. They regularly coordinate with clients, regulatory agencies, and subcontractors to ensure project requirements are met and regulatory standards are followed. Effective communication and teamwork are essential, as engineers often lead meetings, provide technical guidance, and integrate input from various stakeholders to deliver successful water and wastewater infrastructure projects.

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

To thrive as a Water Wastewater Project Engineer, you need a solid background in civil or environmental engineering, strong project management abilities, and typically a Professional Engineer (PE) license. Familiarity with design software like AutoCAD, hydraulic modeling tools, and regulatory compliance systems is essential. Excellent communication, problem-solving, and teamwork skills set top performers apart in this role. These skills ensure effective project delivery, regulatory adherence, and successful collaboration with clients and multidisciplinary teams.
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What job categories do people searching Water Wastewater Project Engineer jobs look for? The top searched job categories for Water Wastewater Project Engineer jobs are:
Water Wastewater Project Engineer jobs near you
Infographic showing various Water Wastewater Project Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $100,024 per year, or $48.1 per hour.

Water/Wastewater Project Engineer EI

Keller Associates

Meridian, ID

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 hours ago

Job description

We are on the lookout for individuals who thrive in the collaborative spirit of engineering, where their efforts are appreciated, and excellence is recognized. Join our dynamic team where you can play a crucial role in creating a meaningful and long-lasting influence on the communities we serve. Apply now for our Water/Wastewater Project Engineer (EI) opportunity based in our Meridian, Idaho office. This opportunity is also available for thosewho live close to any of our office locations.


Job Summary:
The Water/Wastewater Project Engineer (EI) will work closely with other engineers, technical specialists, and clients to successfully deliver innovative solutions for our client's challenges. They assist in delivering water and wastewater projects through, planning, design, and construction phases. This is an exciting growth opportunity for a motivated person ready to take the next step in their career and contribute to our growing operations.


Responsibilities include:

  • Plan and design water, wastewater, treatment, and stormwater projects
  • Work with multidisciplinary technical teams
  • Provide exceptional client service
  • Assist with technical memoranda, engineering reports, and planning studies
  • Assist with construction management field services
  • Perform other duties as assigned


Education and Experience:

  • Bachelor's degree in Civil Engineering or related field
  • Passed the Fundamentals of Engineering (FE) exam
  • 0-4 years of relevant professional experience
  • Design and/or planning experience with water/wastewater projects

Required Skills/Abilities:

  • Experience with water and/or wastewater planning and design projects including wastewater collection, wastewater pumping, water supply and distribution, and water and/or wastewater treatment projects
  • Proficient with MS Office (Excel, Word, PowerPoint)
  • Excellent written and verbal communication skills
  • Excellent organization skills
  • Self-motivated with the ability to work independently with multiple priorities
  • Attention to detail, quality work products, and client service


Benefits:

  • Employee medical, dental, and vision insurance for employees and dependents
  • Short-term and long-term disability insurance
  • Company paid life insurance with option to buy up
  • Salary Advantage Program
  • Employee assistance program (EAP)
  • Flexible spending account (FSA)
  • Health savings account (HSA)
  • 401k match program & access to asset management services
  • Year-end bonus
  • Costco membership
  • Paid time off (PTO) and PTO sell back program
  • Paid Holidays
  • Parental Leave
  • Tuition Reimbursement
  • Paid day of community service


We are a mid-sized consulting firm providing water, wastewater, civil, transportation, and structural engineering services throughout the West including Oregon, Washington, Idaho, Nevada, and Utah. We provide client-focused solutions in surface water, water and wastewater engineering, as well as transportation planning, roadway, bridges and vertical structures, site civil design, construction management, electrical, controls, and surveying. Our clients include federal, state, and local agencies as well as small and medium sized cities. Our work is never boring and always influences the communities we serve. We take joy in everything we do - from work to play - our staff finds ways to be more human and balanced.


Please review the Voluntary Self-Identification of Disability form foundhere to answer the questions provided at the bottom of the application process.


Keller Associates, Inc. is an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Apply