Produce mortar for plastering and laying, according to technical specifications, ensuring its final quality. Check stock levels and quality of sand, lime, and binder. Maintain cleanliness of equipment and production area. Perform maintenance on production equipment. Monitor and verify measurements during material loading. **Requirements:** * 6 months of experience in roles related to civil construction * Knowledge of concrete mixer and conveyor belt operation is desirable. **Compensation:** * Base salary: R$ 2.104,00 * Hazard pay: R$ 151,00 * Productivity bonus: R$ 350,00 Job type: Full-time Pay: R$2.021,00 – R$2.400,00 per month Benefits: * Medical assistance * Dental assistance * Free parking * Life insurance * Meal allowance * Transportation allowance Selection question(s): * Do you have experience as a concrete mixer operator? * Do you have proven experience in civil construction?