You will be responsible for controlling concrete production at a plant, operating machinery, weighing and mixing materials (sand, gravel, cement, water) according to technical specifications (mix designs), ensuring quality, transporting concrete mixer trucks, and managing delivery logistics, all while adhering to safety and quality standards to meet construction site requirements. Employment type: Full-time CLT Salary: R$3,200.00 per month Benefits: * Fuel allowance * Meal voucher * Transportation voucher