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Water Wastewater Process Engineer information

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$49.5K

$92K

$142.5K

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

As of Aug 19, 2026, the average yearly pay for water wastewater process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What does a water wastewater process engineer do?

A Water Wastewater Process Engineer designs, develops, and optimizes processes for treating water and wastewater in municipal or industrial facilities. They ensure that water treatment systems operate efficiently, meet regulatory standards, and protect public health and the environment. Their work often involves evaluating treatment technologies, troubleshooting operational issues, and implementing improvements to reduce costs and enhance performance.

What are the key skills and qualifications needed to thrive as a water wastewater process engineer, and why are they important?

To thrive as a Water Wastewater Process Engineer, you need a solid background in environmental or chemical engineering, with expertise in water and wastewater treatment processes, typically supported by a relevant engineering degree and, often, Professional Engineer (PE) licensure. Familiarity with design software like AutoCAD, process modeling tools, SCADA systems, and regulatory compliance standards is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with multidisciplinary teams and troubleshoot complex issues. These skills ensure the efficient design, optimization, and operation of treatment systems, safeguarding public health and environmental standards.

What are some common challenges water wastewater process engineers face when managing treatment plant upgrades?

Water Wastewater Process Engineers often encounter challenges such as coordinating with multiple stakeholders, ensuring compliance with evolving environmental regulations, and minimizing plant downtime during upgrades. Managing these projects requires strong communication skills to collaborate with operations staff, contractors, and regulatory agencies. Additionally, engineers must balance technical feasibility with budget constraints and maintain system performance throughout the transition.

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

AspectWater Wastewater Process Engineer
CredentialsBachelor's degree in environmental engineering, chemical engineering, or related field; professional engineering license often preferred
Work EnvironmentDesign, analyze, and optimize water and wastewater treatment processes in engineering firms or industrial settings
Employer & IndustryEngineering consulting firms, municipal agencies, industrial plants
Job FocusProcess design, system optimization, troubleshooting, and compliance with environmental regulations

While Water Wastewater Process Engineers focus on designing and improving treatment systems through technical analysis and engineering principles, Water Treatment Plant Operators handle the day-to-day operation and maintenance of treatment facilities. Engineers typically work in office or lab settings, whereas operators work on-site at treatment plants. Both roles are essential in ensuring safe and compliant water treatment processes, but they differ in responsibilities, qualifications, and work environment.

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Cities with the most Water Wastewater Process Engineer job openings:

What states have the most Water Wastewater Process Engineer jobs?

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What job categories do people searching Water Wastewater Process Engineer jobs look for?

The top searched job categories for Water Wastewater Process Engineer jobs are:

Water Wastewater Process Engineer jobs near you
Infographic showing various Water Wastewater Process Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Civil/Water Wastewater Process Engineer

Trihydro Corporation

Magna, UT • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 13 days ago

Job description

Job Title
Civil/Water Wastewater Process Engineer
Job Type
Full-time
Location
Salt Lake City, UT 84044 US (Primary)
Category
Engineering
Minimum Education Required
Bachelor's Degree
Career Level
Staff
Job Description
Job Summary:
Trihydro Corporation is seeking an experienced water/wastewater treatment and process engineer to join our team. This role plays a part in our Infrastructure and Natural Resources Business Unit and will assist with developing municipal and industrial water and wastewater treatment solutions for public and private clients.
This full-time position requires approximately 40-45 hours per week and involves a blend of project management, business development, client interactions, verbal and written communications, junior staff mentoring, and problem-solving. Applications and cover letters can be submitted via our website at https://www.trihydro.com/about-us/careers
Key Responsibilities:
  • Project management
  • Mentoring junior staff
  • Communicating with clients and potential clients
  • Technical research
  • Performing and reviewing design calculations
  • Supervising preparation of figures and preparing plan sets
  • Design modeling and design modeling oversight
  • Preparing technical memorandums and reports
  • Preparing and reviewing project specifications
  • Developing cost estimates and preparing permit applications
  • Supporting business development activities for water and wastewater treatment projects
  • Supporting civil infrastructure projects including water lines, water storage tanks, pump stations, and sanitary sewer collection systems

Qualifications:
  • You have 15+ years' relevant engineering design experience. Relevant experience includes designing water and/or wastewater systems with a preference for water and wastewater treatment design for the municipal and industrial sectors
  • A professional engineer (P.E.) license is not required, but is preferred
  • Company culture is important to you, and you appreciate a work environment that prioritizes people, including mentoring and career growth opportunities
  • You value teamwork to achieve project goals
  • You possess strong technical and problem-solving skills, including attention to detail, accuracy, and completeness, as well as a commitment to producing high-quality deliverables
  • You have strong oral and written communication skills, and the ability to interact effectively with project team members
  • You understand the importance of time management and possess excellent organizational skills
  • You have an interest and ability to travel to client locations and other Trihydro offices nationwide
  • You have an interest in maintaining existing client relationships, as well as developing new client relationships

What We Offer:
  • Industry-leading 401(k) retirement plan, including a 6% discretionary match
  • Paid time off including vacation, flex, sick, paid family medical leave, and holiday pay
  • Comprehensive health insurance program (medical, dental, vision, and prescription)
  • Opportunities for professional development and career growth
  • A collaborative and inclusive work environment
  • Mentoring and opportunities for professional advancement
  • Best-in-class safety culture

This position will remain open until a qualified candidate has been selected.
Trihydro is an Equal Opportunity, Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability, or because of a protected Veteran status.

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