Analyze products under production and raw materials based on defined specifications and internal procedures to ensure product quality and assign batch status. Adjust products under production based on defined specifications and internal procedures to ensure product quality. Analyze customer complaints related to product quality, according to defined parameters, to ensure customer satisfaction and determine the origin of the complaint in accordance with established quality control parameters and collected evidence. Monitor calibration frequency and assess whether equipment remains fit for use according to established methods to ensure analytical quality. Participate in internal, external, and customer audits. Requirements: - Completed Chemical Technician program. - Active Regional Council of Chemistry (CRQ) registration. - Experience in a quality control laboratory. Job type: Apprentice Pay: R$3.078,00 – R$4.000,00 per month Benefits: * Medical assistance * Dental assistance * Fuel allowance * Basic food basket * Partnerships and commercial discounts * Profit sharing * Transportation allowance Work location: On-site