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Operator - Fermentation

Job in West Allis, Milwaukee County, Wisconsin, USA
Listing for: Novonesis
Full Time position
Listed on 2026-09-14
Job specializations:
  • Manufacturing / Production
    Manufacturing & Industrial Operations, Production Associate / Production Line, Production QC/QA, Machine Operator
Salary/Wage Range or Industry Benchmark: 20 - 23 USD Hourly USD 20.00 23.00 HOUR
Job Description & How to Apply Below

Interested in a career that matters? In our Fermentation department, you’ll join a team responsible for critical production steps including sanitizing, pelletizing/freeze-drying, mixing, separating, and monitoring to ensure safe, precise, and high-quality output. Working closely with your teammates, you’ll help troubleshoot equipment and process issues, support cross-training efforts, and contribute to a culture of continuous improvement. Your work plays an important role in delivering high-quality microbial products that help advance Novonesis’ purpose of creating biological solutions for a better future.

Interested in a career that matters? In our Fermentation department, you’ll join a team responsible for critical production steps including sanitizing, pelletizing/freeze-drying, mixing, separating, and monitoring to ensure safe, precise, and high-quality output. Working closely with your teammates, you’ll help troubleshoot equipment and process issues, support cross-training efforts, and contribute to a culture of continuous improvement. Your work plays an important role in delivering high-quality microbial products that help advance Novonesis’ purpose of creating biological solutions for a better future.

The

role & your impact

As an Operator in Fermentation, you’ll play a central role in operating, adjusting, sanitizing, and monitoring specialized equipment used to produce high-quality microbial products. Your work ensures process consistency, compliance with GMP standards, and seamless production flow. Through your daily contributions, you’ll help maintain product quality, support operational excellence, and ensure a safe manufacturing environment.

Your key responsibilities in this role:
  • Prepare, operate, adjust, clean, and sanitize fermentation and processing equipment.
  • Mix raw materials, oversee fermentation runs, and complete downstream separation and bulk packaging.
  • Handle materials, including transporting products in and out of
    -55°C freezers, stacking and labeling products, and verifying lot and batch numbers for traceability.
  • Collect and submit samples for Quality Control testing.
  • Follow GMP requirements, ISO safety protocols, sanitary standards, and support Kosher and Halal compliance activities.
  • Complete accurate production, inventory, and quality documentation and data entry.
What you’ll need to be successful in this role
  • High School Diploma or GED.
  • Ability to read, write, and speak English.
  • Basic math skills, including metric conversions.
  • Ability to read and follow production journals, work instructions, and procedures.
  • Ability to use basic hand tools such as hammers, screwdrivers, and wrenches for equipment assembly and disassembly.
  • Basic computer skills; SAP experience preferred.
  • Strong communication skills and ability to collaborate effectively with coworkers regarding process status.
  • Experience in a regulated manufacturing, fermentation, food manufacturing, or similar environment preferred but not required.
  • Ability to operate a pallet walker and/or forklift preferred.
  • Strong attention to safety, quality, and compliance requirements.
  • Reliability and accountability for day-to-day production activites.
Additional Skills & Interests We Value
  • Curiosity and a desire to understand the manufacturing process beyond standard operating procedures.
  • A strong sense of ownership and pride in producing high-quality work.
  • Attention to detail and commitment to maintaining product quality and safety standards.
  • Interest in supporting teammates through training, coaching, and knowledge sharing.
  • Enthusiasm for continuous improvement and Lean manufacturing principles.
What We Offer You
  • A collaborative team environment focused on learning, development, and continuous improvement.
  • Opportunities to expand your…
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