We are seeking an experienced and motivated QA/QC Manager to lead and manage all quality assurance and quality control functions for our edible oil extraction and refinery plant. The successful candidate will be responsible for maintaining product quality, food safety compliance, laboratory operations, and continuous process improvement. * Manage overall QA/QC operations for extraction and refinery processes * Monitor raw materials, in-process products, and finished goods quality * Supervise laboratory testing activities and ensure testing accuracy * Control product specifications including FFA, moisture, peroxide value, color, and impurities * Implement and maintain GMP, HACCP, and food safety systems * Coordinate with production, maintenance, warehouse, and procurement departments * Investigate customer complaints and implement corrective actions * Prepare QA/QC reports, COA, and audit documentation * Ensure proper calibration and maintenance of laboratory equipment * Lead and train QA/QC staff and laboratory technicians * Support continuous quality improvement and yield optimization activities