**Description:** * Perform maintenance on refrigeration systems * Identify and correct faults in refrigeration equipment * Carry out repairs on air conditioning systems **Requirements:** * Previous experience in the refrigeration field * Knowledge of refrigeration systems * Technical qualification in refrigeration or related fields * Refrigeration certifications * Experience in preventive and corrective maintenance **Working Hours:** * Monday to Friday from 08:00 to 17:00 \- Saturday from 08:00 to 12:00 **Salary:** * R$2\.300,00 \+ 20% Insalubrity allowance Employment type: Permanent CLT Pay: starting at R$2\.300,00 per month Benefits: * Meal voucher * Transportation voucher