Refrigeration Technician **Responsibilities:** * Installation of air conditioning systems (Split, VRF, window units, etc.); * Preventive and corrective maintenance on air conditioning equipment; * Cleaning and sanitization of filters, coils, drains, and internal components; * Fault detection and execution of mechanical and electrical repairs; * Refrigerant charging and verification; * Issuance of technical reports (when required); * Courteous and professional customer service. **Requirements:** * Proven experience in refrigeration and air conditioning; * Technical knowledge of electrical and mechanical systems of air conditioners; * Technical or vocational training in Refrigeration / Air Conditioning (preferred); * Valid driver's license category [B] (if required for travel); * Organization, responsibility, and strong interpersonal skills. **Advantages:** * NR10 and NR35 certifications; * Experience with VRF systems or large-scale installations; * Ability to lead a technical team (for leadership positions). Employment type: Full-time, CLT permanent contract Salary: R$1,589.33 – R$3,108.64 per month Benefits: * Meal allowance * Transportation allowance