Dairy Pasteurization & Whey Process Operator

Sigma; California (MO); On-site; USD 52,000 - 76,000; Full time

Job summary

Sigma, via Los Altos Foods, is seeking a Pasteurization & Whey Process Operator onsite in California. You will oversee pasteurization and whey processing to ensure product quality and compliance with food safety standards, performing QA tests and maintaining clean, safe equipment.

Join a team focused on precision, safety, and continuous improvement in a fast‑growing dairy organization. This role requires adherence to GMPs/SOPs and strong collaboration with supervisors and management.

Qualifications

• High school diploma or GED required.
• Experience in a food production/manufacturing environment.
• State Sampler License required.
• State Pasteurization License required.

Responsibilities

• Operate pasteurization and whey processing equipment for quality and efficiency.
• Perform QA testing on raw materials, in-process product, and finished goods.
• Sanitize equipment and maintain cleanliness per food safety standards.
• Record and document process parameters and quality results.
• Troubleshoot issues and report deviations to management.
• Support process efficiency monitoring and identify improvements.
• Adhere to GMPs, SOPs, SSOPs, HACCP, and SQF requirements.
• Maintain safety, sanitation, and regulatory compliance.
• Communicate production status to supervisors and management.
• Perform additional duties to support plant operations.

Skills

SQF Knowledge

Food safety

Chemical handling

Communication skills

Math skills

Teamwork

Education

High school diploma

Tools

Pasteurization equipment

QA testing devices

Job description

Sigma, via Los Altos Foods, is seeking a Pasteurization & Whey Process Operator onsite in California. You will oversee pasteurization and whey processing to ensure product quality and compliance with food safety standards, performing QA tests and maintaining clean, safe equipment.

Join a team focused on precision, safety, and continuous improvement in a fast‑growing dairy organization. This role requires adherence to GMPs/SOPs and strong collaboration with supervisors and management.