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Wastewater Process Engineer Jobs in Wisconsin (NOW HIRING)

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Wastewater Process Engineer information

See Wisconsin salary details

$50K

$92.9K

$143.8K

How much do wastewater process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for wastewater process engineer in Wisconsin is $92,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,200.00 and $104,000.00 per year, depending on experience, location, and employer.

What are some common challenges wastewater process engineers face when optimizing treatment processes?

Wastewater Process Engineers often encounter challenges such as adapting to fluctuations in influent quality, keeping up with evolving regulatory standards, and integrating new treatment technologies into existing systems. They must frequently balance treatment efficiency with operational costs, all while ensuring environmental compliance. Collaboration with operations staff, maintenance teams, and regulatory agencies is essential to troubleshoot issues and implement process improvements effectively.

What does a wastewater process engineer do?

A Wastewater Process Engineer is responsible for designing, optimizing, and overseeing the systems and processes used to treat and manage wastewater. They ensure that wastewater treatment plants operate efficiently and comply with environmental regulations. Their work involves analyzing water samples, selecting treatment technologies, and troubleshooting issues in existing systems. Wastewater Process Engineers play a critical role in protecting public health and the environment by ensuring that water released from treatment plants is safe.

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

To thrive as a Wastewater Process Engineer, you need a solid background in chemical, civil, or environmental engineering, typically supported by a relevant engineering degree and sometimes a Professional Engineer (PE) license. Familiarity with process simulation software (such as AutoCAD or HAZOP), SCADA systems, and regulatory compliance tools is essential. Strong problem-solving, teamwork, and communication skills help you collaborate across disciplines and address complex treatment challenges. These skills ensure efficient plant operations, regulatory compliance, and the protection of public health and the environment.

What is the difference between Wastewater Process Engineer vs Environmental Engineer?

AspectWastewater Process EngineerEnvironmental Engineer
CredentialsBachelor's in Environmental, Chemical, or Civil Engineering; often requires PE licenseBachelor's in Environmental, Civil, or Chemical Engineering; often requires PE license
Work EnvironmentWastewater treatment plants, industrial facilities, consulting firmsEnvironmental consulting, government agencies, industrial sites
Industry UsagePrimarily in water treatment and municipal wastewater facilitiesBroader environmental sectors including air quality, waste management, and remediation

While both roles require similar engineering credentials and often work in related environments, Wastewater Process Engineers focus specifically on designing, operating, and optimizing wastewater treatment systems. Environmental Engineers have a broader scope, addressing various environmental issues beyond wastewater, such as air pollution and site remediation.

What are popular job titles related to Wastewater Process Engineer jobs in Wisconsin? For Wastewater Process Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Wastewater Process Engineer jobs in Wisconsin look for? The top searched job categories for Wastewater Process Engineer jobs in Wisconsin are:
Infographic showing various Wastewater Process Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 100% Full Time. Highlights an 90% In-person, 5% Hybrid, and 5% Remote job distribution, with an average salary of $92,878 per year, or $44.7 per hour.

Project Manager Engineering (Water/Wastewater)

MSA Professional Services, Inc.

Baraboo, WI • Hybrid

$88K - $142K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago


MSA Professional Services rating

9.9

Company rating: 9.9 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

1st of 446 rated engineering


Job description

Overview

Project Manager Engineering (Water/Wastewater)

Locations: Anywhere in a commutable distance to an MSA office location in WI, MN, IA, or ILType: FullTime | Salaried | Hybrid Eligible | Flex Time Eligible

MSA continues to expand as leaders in the Water/Wastewater space, and we are looking for another Project Manager! This position can be based out of any of our Midwest office locations (WI, MN, IA, IL), and will primarily manage municipal projects in the public sector. As a Project Manager, you will serve as a client liaison, mentor staff, and have oversight on technical work, budgets, scopes, and more. MSA supports Water/Wastewater projects through planning, design, construction, and operations. 

MSA specializes in the sustainable development of communities and is proud to be 100% employee owned. With roots reaching back to 1919, MSA has grown from a rural land survey company into a multidisciplinary network of nearly 550 engineers, architects, planners, funding experts, surveyors, GIS experts, environmental scientists, and more who are committed to making communities better places to live, work, and play. 

Come join the ownership team here! 

Employee Testimonial:

"As an employee-owned company (100% ESOP), working at MSA is not just a job. We're genuine co-owners, and this ESOP setup promotes a culture of collaboration and engagement throughout MSA because we all have a direct financial interest as owners." -Project Engineer - Transportation, Cedar Rapids Office

Responsibilities

Role Responsibilities

  • Project management including project planning, scoping, budgeting and QA/QC
  • Client relationship management and business development
  • Assist with mentoring emerging engineering staff
  • Oversight of plans, details, specifications, and bidding documents
  • Assistant with project funding packages with assistance from funding staff
  • Provide project updates at public forums
Qualifications

What you bring

Skills & Knowledge / Education & Experience:

  • Bachelor's degree in Environmental or Civil Engineering required
  • Experience with client interaction including council/board meetings required
  • Project management experience required
  • 5+ years of prior experience with Water/Wastewater projects required
  • This position requires you to have authorization to work in the United States for any employer. We will not provide sponsorship for this position
Why MSA
  • 100% employeeowned firm with 100+ years of community impact
  • Collaborative culture with in-house experts for all disciplines across the firm
  • Flexible worklife integration
  • Ongoing learning and professional growth opportunities for all positions
  • Commitment to fostering a work environment where employees have a strong sense of inclusion and belonging
  • Included on the "ENR Top 500 Design Firms" for over 27 straight years
Pay & Benefits*
  • Compensation Range: $88,871-$142,192 (commensurate with experience)
  • Flex Time: Work 42 hours this week? Have 2 hours added to your Flex Time balance to use as time off in the future
  • ESOP: Receive MSA stock shares annually, at no cost to the employee
  • Medical, dental & vision insurance for you, spouse, domestic partner, and eligible dependents
  • 17+ days PTO (potentially higher pending experience) + 8 paid holidays
  • Paid parental leave regardless of birth parent
  • 401(k) plan with company matching
  • Shortterm incentive program for annual bonus opportunities 
  • Companypaid life & disability insurance

*Full eligibility requirements for listed benefits will be discussed during the hiring process

MSA is an equal opportunity/affirmative action employer that is committed to diversity and inclusion in the workplace. At MSA, we value a diverse, inclusive workforce, and we provide equal employment opportunity for all applicants and employees. All qualified applicants for employment will be considered without regard to an individual's race, color, sex, gender identity, gender expression, religion, age, national origin or ancestry, citizenship, physical or mental disability, medical condition, family care status, marital status, domestic partner status, sexual orientation, genetic information, military or veteran status, or any other basis protected by federal, state or local laws.

If you are unable to submit your application because of incompatible assistive technology or a disability, please contact us at hr@msa-ps.com

 

Equal Employment Opportunity/Affirmative Action Employer

Employment Type: OTHER

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