Job Summary: A professional to participate in product development, conduct laboratory tests on asphalt mixtures, ensure quality, and issue certificates, working in quality control and laboratory organization. Key Highlights: 1. Participate in the development of new products and mixtures 2. Conduct tests on asphalt mixture specimens 3. Issue Quality Certificates and release finished products **Main Responsibilities:** * Participate in the development of new products and mixtures together with engineers * Define, analyze, and evaluate aggregates (rock materials) * Ensure timely asphalt mixture proportioning * Verify granulometric composition * Mold asphalt mixture specimens * Conduct tests on asphalt mixture specimens according to national and international standards * Maintain equipment, glassware, and the laboratory organized and clean * Assist in laboratory tasks * Receive and catalog received samples * Record test results from industrial and laboratory batches in the system * Issue Quality Certificates * Release finished products for loading Requirements: * Prior experience in this role * Availability to work in Araucária * Technical education preferred Minimum Education Level: Technical Course Driver's License: B