Operator-Coagulator-Fresh Mozzarella Production Department

Lactalis American Group Inc•Nampa, ID

19h•Onsite

About The Position

The Operator IV-Coagulator is responsible for the milk coagulation and curd set process in fresh mozzarella production. This role requires advanced technical knowledge, independent decision-making, and leadership capability to ensure curds meet strict quality, pH, and texture standards required for optimal stretching and final product consistency. The Level IV operator serves as a subject-matter expert and supports training, troubleshooting, and continuous improvement efforts. Lactalis in the USA is committed to providing meaningful opportunities for people to learn, grow, and thrive. As the world leader in dairy, Lactalis is a family-owned company with over 85,000 professionals globally. We produce award-winning dairy products and offer an extensive portfolio of beloved brands in the US. At Lactalis, we live by our core values—Ambition, Engagement, and Simplicity—fostering a workplace where innovation thrives, diverse perspectives are celebrated, and everyone’s unique background and ideas are valued.

Requirements

1–3 years of experience in cheese production or dairy processing required
Demonstrated ability to run coagulation processes independently
Knowledge of HACCP, GMP, and sanitation practices required
Strong understanding of coagulation chemistry, acid development, and curd functionality
Proficient in the use of pH meters, thermometers, and process controls
Excellent troubleshooting and problem-solving skills
Ability to work independently with minimal supervision
Strong leadership, communication, and mentoring skills
High attention to detail and commitment to quality
Mechanical aptitude and comfort with industrial processing equipment
Ability to work in a fast-paced manufacturing environment

Nice To Haves

Previous experience in fresh mozzarella production strongly preferred
Prior experience training or supporting other operators preferred

Responsibilities

Independently operate and oversee the milk coagulation process for fresh mozzarella production
Verify milk quality, volume, and temperature before processing
Add starter cultures, direct acid, and rennet according to established formulations and process standards
Monitor and control critical parameters, including temperature, pH development, coagulation time, agitation, and curd firmness
Evaluate curd set and determine precise timing for cutting and whey drainage
Cut curds to achieve target moisture and acid development for stretch-ready mozzarella
Determine curd readiness and coordinate handoff to stretching and molding operations
Troubleshoot complex process issues such as weak set, over- or under-acidification, texture defects, and yield loss
Make real-time process adjustments to maintain product specifications
Operate, inspect, and maintain coagulation vats, agitators, and cutting systems
Lead and support Clean-in-Place (CIP) and sanitation activities, ensuring compliance with food safety standards
Complete and review batch records, pH logs, and production documentation
Support production scheduling, start-ups, changeovers, and shutdowns
Serve as a technical resource and mentor to Level I–III operators
Assist supervisors with process improvements, audits, and training initiatives
Follow all GMP, HACCP, food safety, and workplace safety requirements