QA Supervisor

MAC Incorporated; Rancho Cucamonga (CA); On-site; USD 80,000 - 90,000; Full time

Job summary

MAC Incorporated in Rancho Cucamonga, CA is seeking a QA Supervisor to oversee QA technicians across shifts and ensure production quality. You will conduct inspections, audits, and corrective actions while ensuring compliance with HACCP, GMP, SQF, and related standards.

The role includes maintaining documentation, CAPAs, and supporting audits. Ideal candidates have a BS in food science or microbiology and 3+ years of QA in food manufacturing with supervisory experience.

Responsibilities

• Supervise QA technicians across shifts and coordinate coverage on the production floor.
• Perform pre-op inspections, line audits, finished product checks, and verify corrective actions.
• Ensure compliance with HACCP, Preventive Controls, GMP, SOP, SSOP, and SQF standards.
• Maintain digital documentation, traceability, non-conformance logs, and audit readiness.
• Monitor labeling, weights, dates, seal integrity, and packaging appearance on lines.
• Lead CAPAs, investigate complaints and internal audits, and report to management.
• Provide QA training for new hires and ongoing team development.
• Collaborate with sanitation and maintenance to ensure SSOP compliance and sanitation.
• Escalate food safety risks promptly and drive cross-functional resolutions.
• Prepare for third-party audits, customer visits, and internal inspections.
• Validate and verify effectiveness of cleaning procedures.
• Ensure staff follow GMP policies and manage nonconformance with vendors.

Job description

QA Supervisor Rancho Cucamonga, California Job Ref: 41427

QA Supervisor Rancho Cucamonga,CA 80-90K Prefer someone out of a chilled food manufacturing enviornment

• Supervise, coach, and schedule QA technicians across shifts to ensure continuous quality coverage on the production floor.
• Conduct pre-operational inspections, production line audits, finished product inspections, and verify that corrective actions are taken when deviations occur.
• Ensure full compliance with HACCP, Preventive Control, GMP, SOP, SSOP, and SQF standards.
• Support Senior QA Manager in maintaining digital documentation, traceability records, non-conformance logs, and audit readiness through our electronic quality systems.
• Monitor code dating, weights, lot numbers, label verifications, seal integrity, and packaging appearance across production lines.
• Participate in root cause investigations and lead the implementation of corrective and preventive actions (CAPAs), including investigation of complaints, internal audits, and reports to management in a timely basis.
• Conduct QA-related training for new hires and ongoing team education.
• Collaborate with sanitation and maintenance teams to ensure equipment is cleaned and sanitized per SSOPs and ready for production.
• Communicate quality concerns promptly to leadership and help drive cross-functional resolutions.
• Assist in preparation for third-party audits, customer visits, and internal inspections.
• Escalate any food safety risk immediately and act with urgency to safeguard consumer health and company integrity.
• Implementing and managing Validation and Verification activities toward the Food Safety and Quality programs.
• Ensures that company product "hold" policies and procedures are communicated to plant staff and that the plant adheres to the procedures. Recommends, as appropriate, the suspension of product or the release of product when quality standards are not achieved.
• Review and closure of corrective and preventive actions taken towards nonconformities found during the internal audits and making sure the quality system is continually improving.
• Manage food laboratory and microbial lab.
• Ensure all employees follow GMP policies.
• Identify weaknesses in Food Safety and Quality Systems and work to provide resolutions.
• Handle all nonconformance related to vendors/suppliers.
• Manage all documentation, review and approve daily. Sign off on release of products.
• Be the point of contact for USDA Inspector. Communicate effectively on behalf of the company. Respond promptly to inquiries and N.R.'s and ensure strict adherence to USDA regulations.
• Validate and re-evaluate the effectiveness of cleaning procedures.
• Keeps self-updated on the current industry standards in Food Safety and Quality Control practices and requirements.

Qualifications

• Bachelor's degree in food science, Microbiology, or a related field preferred; equivalent experience will be considered.
• 3+ years of QA experience in food manufacturing, with at least 1 year in a supervisory or lead role.
• Working knowledge of USDA, FDA, SQF, HACCP, and GMP regulations.
• Strong communication, leadership, and decision-making skills.
• Bilingual (English/Spanish) preferred.
• Proficiency with Microsoft Office and paperless QA platforms (e.g., SafetyChain) required.
• Flexibility to work off-shifts or weekends as needed to support operations.