Activities: Installation, preventive and corrective maintenance of refrigeration and air conditioning systems. Diagnose failures, identify leaks, perform refrigerant gas charging and recovery, replace parts and components, clean and sanitize equipment, adjust electrical and mechanical systems, ensuring proper operation and efficiency of equipment according to technical and safety standards. Experience in the role with CHILLER equipment and CNH B is required. Initial salary R$ 3\.500,00 \+ 30% Hazardous pay: R$ 4\.550,00 Contract: CLT or PJ Benefits: Food allowance of R$ 40.00 per working day, transportation allowance or fuel assistance. Location: Service area in Imbituba, with occasional trips to Florianópolis. Working hours: Monday to Friday, from 08:00 \- 18:00 with a 1-hour break Minimum education: High School (2nd Degree) Driver's license: B * Food allowance * transportation allowance * fuel assistance