* Main responsibilities: Assist in performing preventive maintenance on refrigeration and air conditioning systems; Assist in technical inspections and identify potential failures and/or adjustment needs; Assist in diagnosing and resolving problems; Assist in installing, assembling, disassembling, and testing equipment; Assist in preparing technical reports and recording executed activities; Maintain a safe working environment by following safety regulations and company procedures. Job type: Full-time, Permanent CLT Compensation: R$1,875.00 per month Benefits: * Dental assistance * Food basket * Meal voucher * Transportation voucher