Esquimó Air Conditioning is seeking a qualified professional to join its team as a **Refrigeration Technician**. The employee will be responsible for performing preventive and corrective maintenance, installing air conditioning systems, and providing technical support in accordance with internal procedures and regulatory standards. **Responsibilities** * Perform preventive and corrective maintenance on air conditioning systems; * Install Split, VRF, Chiller, and other equipment; * Diagnose technical faults and adjust system operation; * Comply with PMOC guidelines and related activities; * Respond to emergency service calls when necessary; * Record service orders and technical reports. **Requirements** * High school diploma; * Technical course in Refrigeration and/or Electrical Engineering (preferred); * Valid NR-10 and NR-35 certifications; * Proven work experience (documented); * CNH Category B driver’s license (mandatory); * Willingness to travel. **Employment Type** CLT – Permanent \| Full-time **Compensation** **Negotiable – based on experience.** **Benefits** * Meal allowance * Transportation allowance * Life insurance Job type: Full-time, Permanent CLT Salary: R$1,800.00 – R$3,000.00 per month Benefits: * Health insurance * Company-provided mobile phone * Life insurance * Meal allowance * Transportation allowance