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Fermentation Process Engineer Jobs in Wisconsin (NOW HIRING)

Ability to operate fermentation equipment and understand the fermentation process in a production ... About Actalent Actalent is a global leader in engineering and sciences services and talent ...

Ability to operate fermentation equipment and understand the fermentation process in a production ... About Actalent Actalent is a global leader in engineering and sciences services and talent ...

Ability to operate fermentation equipment and understand the fermentation process in a production ... About Actalent Actalent is a global leader in engineering and sciences services and talent ...

You will support fermentation vessels, purification systems, heat treatment equipment, solids ... Apply process engineering principles to develop, optimize, and scale manufacturing processes and ...

Conduct simple in-process and finished product testing using instruments such as GC/HPLC and ... About Actalent Actalent is a global leader in engineering and sciences services and talent ...

Process Engineer

Somerset, 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 ...

Process Engineer

Baldwin, 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 ...

Process Engineer

Wilson, 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 ...

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 ...

New

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 ...

Process Engineer

Ellsworth, 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 ...

Process Engineer

Roberts, 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 ...

Process Engineer

River Falls, 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 ...

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 ...

Process Engineer

New Richmond, 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 ...

Conduct simple in-process and finished product testing using instruments such as GC/HPLC and ... About Actalent Actalent is a global leader in engineering and sciences services and talent ...

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Showing results 1-20

Fermentation Process Engineer information

See Wisconsin salary details

$50K

$92.9K

$143.8K

How much do fermentation process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for fermentation 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 faced by fermentation process engineers during scale-up from lab to production?

Fermentation Process Engineers often encounter challenges when scaling up processes from the lab or pilot scale to full production, such as maintaining consistent product yields, ensuring sterility, and achieving optimal mixing and oxygen transfer. Differences in equipment size and configuration can affect heat and mass transfer rates, making it necessary to adjust parameters and monitor the process closely. Effective communication with cross-functional teams, including microbiologists and production operators, is crucial to address these issues and implement solutions promptly.

What is the difference between Fermentation Process Engineer vs Microbiologist?

AspectFermentation Process EngineerMicrobiologist
CredentialsBachelor's in Chemical, Biochemical, or related engineering fieldBachelor's or higher in Microbiology or related science
Work EnvironmentIndustrial fermentation facilities, manufacturing plantsResearch labs, clinical or environmental settings
Industry UsageBiotech, pharmaceuticals, food & beverage manufacturingResearch institutions, biotech, healthcare
Common Search IntentOptimizing fermentation processes, scale-upStudying microbial behavior, research

While both roles involve microbiology, the Fermentation Process Engineer focuses on designing, optimizing, and scaling fermentation processes in industrial settings. In contrast, Microbiologists primarily conduct research and study microorganisms, often in lab environments. The engineer's role is more application-driven within manufacturing, whereas microbiologists focus on scientific understanding.

What does a fermentation process engineer do?

A Fermentation Process Engineer specializes in designing, optimizing, and overseeing the industrial fermentation processes used to produce products such as pharmaceuticals, food additives, biofuels, and chemicals. Their responsibilities include scaling up laboratory processes to industrial levels, monitoring process parameters, troubleshooting issues, and ensuring that production meets quality and safety standards. They often work closely with microbiologists, chemists, and production teams to improve yields and efficiency while minimizing costs and environmental impact.

What are the key skills and qualifications needed to thrive as a fermentation process engineer?

To thrive as a Fermentation Process Engineer, you need a strong background in chemical engineering, microbiology, or biotechnology, typically supported by a relevant bachelor's or master's degree. Familiarity with bioreactor systems, process control software, and statistical analysis tools, as well as certifications like Six Sigma or Lean Manufacturing, is highly valuable. Strong problem-solving, teamwork, and communication skills help you collaborate with cross-functional teams and troubleshoot complex processes. These skills are essential to optimize production, ensure product quality, and drive innovation in fermentation-based manufacturing.
What are popular job titles related to Fermentation Process Engineer jobs in Wisconsin? For Fermentation Process Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Fermentation Process Engineer jobs in Wisconsin look for? The top searched job categories for Fermentation Process Engineer jobs in Wisconsin are:
Infographic showing various Fermentation Process Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $92,878 per year, or $44.7 per hour.

Fermentation Technician

Actalent

Menomonee Falls, WI • On-site

$24 - $30/hr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago


Job description

Job Title: Fermentation Technician

Responsibilities

  • Produce microbial products for food, biofuels, and pharmaceutical applications using established fermentation processes.
  • Follow detailed work instructions, standard operating procedures (SOPs), and batch records to scale up microbes from initial cultures through full production.
  • Prepare media and microbial solutions accurately to support fermentation runs.
  • Operate large-scale fermentation instrumentation and equipment in a safe and efficient manner.
  • Apply aseptic technique daily when handling cultures, media, and equipment to maintain sterility and prevent contamination.
  • Perform sterilization, inoculation, and product recovery activities as needed throughout the process.
  • Track product from start to finish, including documenting recovery, total yield, and quantities at each processing step.

Essential Skills

  • Ability to operate fermentation equipment and understand the fermentation process in a production environment.
  • Practical understanding of fermentation principles and how they apply to scaling up microbial cultures.
  • Demonstrated experience or training in aseptic technique and contamination control.
  • Ability to perform basic laboratory testing on microbial solutions, including in-process and finished product samples.
  • Experience using analytical instruments such as GC/HPLC and associated HP ChemStation software, Karl-Fisher, optical density measurements, pH meters, and microscopes.
  • Familiarity with Clean-in-Place (CIP) systems and sanitation procedures for processing equipment.
  • Ability to follow standard operating procedures (SOPs), batch records, and detailed written instructions.
  • Basic understanding of biology, microbiology, or fermentation science gained through education or hands-on experience.
  • Comfort working with SAP or similar enterprise systems for production and quality documentation.
  • Strong attention to detail and accuracy in documentation, testing, and equipment operation.

Additional Skills & Qualifications

  • Education in Biology, Microbiology, or Fermentation.
  • Experience in food, chemical, or microbial manufacturing environments.
  • Experience as a chemical operator or in a similar production role involving process equipment.
  • Familiarity with working under standard operating procedures (SOPs) in a regulated or quality-focused environment.
  • Interest in building a career in fermentation, microbial manufacturing, or related process industries.
  • Ability to work effectively in a team setting with other fermentation and laboratory personnel.
  • Willingness to work rotating night shifts and adapt to a structured production schedule.

Work Environment

This role is based at a microbial manufacturing site that includes both a production area and a laboratory. The Fermentation Technician works closely with a small team of three to five colleagues in the fermentation area to scale up microbes for customer needs, and also spends time in the lab preparing microbial solutions and performing basic analytical testing.

Schedule: 2-2-3, 12 hour night shift - 6pm to 6am

First 1-2 months will be training on day shift, once completed with training will switch to night shift and will receive a $4 shift differential on top of base pay.

Job Type & Location

This is a Contract to Hire position based out of Menomonee Falls, WI.

Pay and Benefits

The pay range for this position is $24.00 - $30.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Menomonee Falls,WI.

Application Deadline

This position is anticipated to close on Aug 4, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.


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About Actalent

Sourced by ZipRecruiter

Actalent connects passion with purpose. Our scalable talent solutions and services capabilities drive value and results and provide the expertise to help our customers achieve more. Every day, our experts around the globe are making an impact. We're supporting critical initiatives in engineering and sciences that advance how companies serve the world. Actalent promotes consultant care and engagement through experiences that enable continuous development. Our people are the difference. Actalent is an operating company of Allegis Group, the global leader in talent solutions.

Company size

5,001 - 10,000 Employees

Headquarters location

Hanover, MD, US

Year founded

1983

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