Operator-Coagulator-Fresh Mozzarella Production Department

Lactalis American Group Inc•Nampa, ID

3d•Onsite

About The Position

Lactalis American Group is hiring an Operator IV-Coagulator for its fresh mozzarella production department in Nampa, Idaho. The role is responsible for the milk coagulation and curd-set process, using advanced technical knowledge and independent decision-making to ensure curds meet quality, pH, and texture standards for optimal stretching and consistent finished products. The Level IV operator acts as a subject-matter expert and supports operator training, troubleshooting, and continuous improvement. The position requires 1–3 years of cheese production or dairy processing experience, with fresh mozzarella experience strongly preferred. Applicants should understand coagulation chemistry, acid development, and curd functionality; be able to operate process equipment and controls; and work independently in a fast-paced manufacturing environment. A high school diploma or GED is preferred but not required. Work takes place in a manufacturing environment with exposure to warm equipment and food-grade chemicals. The role involves extended periods of standing, lifting and manual handling, and wearing required PPE at all times. Lactalis offers a Total Rewards Program that includes affordable benefits and coverage options, company support for insurance costs, retirement plan contributions, paid time off from day one, and training and development opportunities including education reimbursement.

Requirements

1–3 years of experience in cheese production or dairy processing.
Ability to run coagulation processes independently.
Knowledge of HACCP, GMP, and sanitation practices.
Strong understanding of coagulation chemistry, acid development, and curd functionality.
Proficiency using pH meters, thermometers, and process controls.
Strong 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.
Ability to stand for extended periods and perform lifting and manual handling.
Must use required PPE at all times.

Nice To Haves

Previous experience in fresh mozzarella production.
Prior experience training or supporting other operators.
High school diploma or completion of GED (preferred but not required).

Responsibilities

Independently operate and oversee milk coagulation 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 temperature, pH development, coagulation time, agitation, and curd firmness.
Evaluate curd set and determine 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 process issues, including 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 in 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 GMP, HACCP, food safety, and workplace safety requirements.