Preventive and corrective maintenance on air conditioners, refrigerant fluid recharge, and repair of air conditioners and refrigeration units. Knowledge and experience in operation and preventive maintenance of fan coil units, air-cooled chillers, VRV systems, split systems, etc. Job type: Full-time CLT Salary: R$2.500,00 - R$3.000,00 per month Benefits: * Medical insurance * Dental insurance * Company mobile phone * Life insurance * Meal allowance * Transportation allowance Education: * Completed technical education (Mandatory) Experience: * Refrigeration maintenance (Mandatory) Work location: On-site