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Process Engineer Jobs in Wisconsin (NOW HIRING)

The Probst Group LLC

Process Engineer

Hartland, WI · On-site

The Probst Group is seeking a Process Engineer to support our customers and organization, specializing in industrial wastewater and the development of unique engineered solutions. The Probst Group ...

GEA Group

Process Engineer

Janesville, WI · On-site

As a Process Engineer, you would be responsible for supporting customers by optimizing GEA centrifugal equipment after delivery, supporting sales development, spearheading R&D efforts for new product ...

Koch Industries

Process Engineer

Hudson, WI · On-site

Your Job Molex, LLC is seeking a Process Engineer to join our team in Hudson, WI. You may not see our name on the shelves, but our electronic solutions are inside the products you use every day. We ...

Saige Partners

Process Engineer

Germantown, WI

$110K - $130K/yr

Job Summary - Process Engineer The Process Engineer is responsible for designing, validating, and optimizing manufacturing processes in an aseptic food production environment This role supports pilot ...

McKinley Paper

Process Engineer

Combined Locks, WI

The Process Engineer will play a key role in supporting daily operations, driving process improvements, and collaborating with cross-functional teams to ensure safety, quality, and efficiency. This ...

Foxconn WI

Process Engineer

Mount Pleasant, WI · On-site

The Process Engineer will analyze repair process performance, drive process optimization projects, and support documentation and technician training while assisting the Repair & Rework Engineering ...

3M

Process Engineer

Cumberland, WI

$124K - $151K/yr

Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

As a Process Engineer at MGS, you will be responsible for the upkeep of equipment and processes to ensure product consistently meets the customer's quality requirements. Are you inspired by the ...

3M

Process Engineer

Cumberland, WI · On-site

$98K - $120K/yr

Job Title Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life ...

3M

Process Engineer

Cumberland, WI · On-site

$124K - $151K/yr

Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

As a Process Engineer at MGS, you will be responsible for the upkeep of equipment and processes to ensure product consistently meets the customer's quality requirements. Are you inspired by the ...

3M

Process Engineer

Cumberland, WI

$124K - $151K/yr

Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

3M

Process Engineer

Cumberland, WI · On-site

$98K - $120K/yr

Job Title Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life ...

GEA Group

Process Engineer

Hudson, WI · On-site

$85K - $120K/yr

The Process Engineer will support sales, engineering, commissioning and optimization of GEA process systems in the Liquid, Fermentation, and Filling engineering team. This position is focused on ...

3M Company

Process Engineer

Cumberland, WI · On-site

$98K - $120K/yr

Job Title Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life ...

3M

Process Engineer

Cumberland, WI · On-site

$124K - $151K/yr

Process Engineer (Cumberland, WI) Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it ...

GEA Group

Process Engineer

Hudson, WI · On-site

$85K - $120K/yr

The Process Engineer will support sales, engineering, commissioning and optimization of GEA process systems in the Liquid, Fermentation, and Filling engineering team. This position is focused on ...

Forte Opening Solutions

Process Engineer

Marshfield, WI · On-site

The Process Engineer is responsible for process and product development activities within the manufacturing processes at the plant to maintain quality, performance and new product introductions. The ...

GEA Group

Process Engineer

Hudson, WI · On-site

$85K - $120K/yr

The Process Engineer will support sales, engineering, commissioning and optimization of GEA process systems in the Liquid, Fermentation, and Filling engineering team. This position is focused on ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in Wisconsin

Process Engineer information

See Wisconsin salary details

$50K

$92.9K

$143.8K

How much do process engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for 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 is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What jobs can a process engineer do?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They work in industries such as chemical, pharmaceutical, food, and automotive, often using tools like process simulation software and requiring knowledge of quality standards and safety regulations.
More about Process Engineer jobs

What are the most commonly searched types of Process Engineer jobs in Wisconsin?

The most popular types of Process Engineer jobs in Wisconsin are:

What are popular job titles related to Process Engineer jobs in Wisconsin?

For Process Engineer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Process Engineer jobs in Wisconsin look for?

The top searched job categories for Process Engineer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Process Engineer jobs?

Cities in Wisconsin with the most Process Engineer job openings:

What are popular job titles related to Process Engineer jobs in WI?

For Process Engineer jobs in WI, the most frequently searched job titles are:

Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $92,878 per year, or $44.7 per hour.

Process Engineer

The Probst Group LLC

Hartland, WI • On-site

Full-time

Re-posted 12 days ago

Job description

Description:

The Probst Group is seeking a Process Engineer to support our customers and organization, specializing in industrial wastewater and the development of unique engineered solutions. The Probst Group was officially formed in 2008, but team members have been providing true, customized solutions that are focused on the individual needs of every client for 30+ years. We are proud to offer unparalleled experience in industrial wastewater engineering and operations.


Expectations for the Process Engineer:

  • Develop and review design calculations, engineering reports, technical memos, and troubleshooting guides, process and control narratives, and process control lab procedures using configurable modules for industrial wastewater treatment systems
  • Conduct feasibility studies, process evaluations, and alternatives analyses for treatment solutions, including both tried-and-true methods and new process treatment technologies
  • Work closely with the Project Management and Project Engineering Teams to review process design, delivering project work on time and within budget
  • Provide process guidance for startup and troubleshooting of full-scale plants and pilot systems, including startup planning, participating in on-site commissioning of plants, and assisting in training of the end user’s operators
  • Provide detailed review, analysis, and interpretation of wastewater operations data, troubleshooting process problems, and identifying the true root cause to correct process issues
  • Stay current with industry trends, regulations, and best practices, recommending the use of new technologies to the Project Development Team
  • Contribute to the overall education and understanding of the Probst team relating to wastewater process technologies
  • Prepare White Papers and present at trade shows, seminars, and upon request to customers or stakeholders to demonstrate Probst’s subject matter expertise
  • Other duties as assigned
Requirements:
  • 3+ years of previous work experience designing and developing wastewater treatment systems
  • Willing to work out of the Hartland, WI office
  • Master's Degree from an accredited university in Environmental Engineering (or equivalent), PhD Preferred
  • Travel up to 30% of the time
  • Display confident, concise, persuasive written & oral communication
  • Ability to manage and support several projects concurrently, meeting internal and external customer deadlines
  • Ability to read and understand process flow diagrams (PFDs) and piping & instrumentation diagrams (P&IDs)


Preferred experiences for the Process Engineer:

  • Preferably proficient in designing/operating biological treatments like Anaerobic Digestion, Enhanced Biological Nutrient Removal (EBPR), Nitrification/Denitrification, Upflow Anaerobic Sludge Blanket (UASB), Membrane Bioreactors (MBRs), Moving Bed Bioreactors (MBBRs)
  • Familiarity with Whole Effluent Toxicity testing and mitigation strategies
  • 5+ years’ experience in Industrial Wastewater Management
  • Experience in working with a diverse team or wastewater professionals
  • Familiar with biological modeling programs (e.g. BioWin)
  • Minitab or equivalent experience