**Responsibilities:** * Ensure quality control in the laboratory. * Analyze quality indicators. * Manage non-conformities and conduct internal audits. * Develop and implement action plans. * Contribute to continuous process improvement. * Provide support to involved departments. **Requirements:** * Technical, technological, or higher education in Quality, Chemistry, Environmental Science, or related fields. * Experience in quality analysis and knowledge of ISO 17025 (updated). * Familiarity with quality tools. * Reside in Araraquara or Américo Brasiliense. **Join our team!** Job type: Full-time, Permanent CLT Pay: R$1.800,00 - R$2.500,00 per month Benefits: * Medical assistance * Partnerships and commercial discounts * Life insurance * Food voucher * Meal voucher * Transportation voucher