Filtration Operator

Filtration Operator – Darlington, Wisconsin (US) – Operations & Manufacturing – 40+

The Filtration Operator is responsible for safely and efficiently operating and monitoring membrane filtration systems to produce high-quality dairy ingredients. This role ensures optimal filtration performance while maintaining compliance with food safety, quality, and operational standards.

Position Type:
Full-time, Hourly

Reporting To:
Manager of Production or Shift Manager

• Operate and monitor membrane filtration systems (ultrafiltration, reverse osmosis, microfiltration)
• Execute filtration processes following SOPs and production schedules
• Monitor key process parameters such as flow rate, pressure, temperature, and concentration
• Make adjustments within defined limits to maintain performance and quality
• Complete production records, batch documentation, and quality checks accurately
• Perform routine inspections and basic equipment troubleshooting
• Conduct CIP/COP cleaning and sanitation activities for filtration systems
• Support maintenance activities in coordination with maintenance teams
• Communicate process updates and issues across shifts
• Participate in continuous improvement and problem‑solving initiatives

• High school diploma or equivalent (technical/vocational training preferred)
• Experience in food, dairy, or chemical manufacturing preferred
• Basic understanding of manufacturing processes and equipment
• Ability to follow SOPs, safety procedures, and written instructions
• Familiarity with GMP and food safety standards is an asset
• Strong commitment to safety, quality, and operational excellence
• Detail‑oriented, reliable, and accountable
• Ability to work in a fast‑paced environment
• Team‑oriented with strong communication skills

This role is part of the Production team and works closely with Maintenance, Quality, and Operations teams to ensure efficient and consistent filtration processes. Success in this role requires collaboration, strong communication, and a proactive mindset toward continuous improvement.

• An inspiring purpose – better nutrition for the world and a good living for our farmers, now and for generations to come.
• A cooperative culture – driven by global collaboration, respect, and shared success.
• Space to aim higher, with autonomy and a clear focus.
• Your growth fuels ours – we invest in your personal and professional development through training and education.