Responsibilities: Perform accurate technical diagnostics, installation, preventive and corrective maintenance on split-type air conditioning systems (Hi-Wall, Floor-Ceiling, Ducted, ACJ, VRF). ● Prepare and interpret technical reports and maintenance reports. ● Evaluate and size installation sites based on thermal load calculations and other technical criteria. ● Plan, organize, and ensure necessary resources for service execution, including material, tool, and PPE assessments. ● Conduct system operational tests, adjustments, vacuuming, and pressurization. ● Comply with and uphold safety, quality, and best engineering and maintenance practices. ● Provide technical support to maintenance assistants and guide the execution of more complex tasks. ● Suggest improvements to maintenance processes and efficient equipment usage. Requirements: Education: Completed technical course in Refrigeration, Electrotechnics, Electromechanics, or related fields. ● Courses: Air Conditioning, Refrigeration, and Electrical Controls. ● Minimum experience: 6 months in refrigeration system maintenance. ● Others: Valid Brazilian driver’s license (Category B) and availability for flexible hours and travel. Employment type: Full-time CLT Compensation: R$3,000.00 – R$3,600.00 per month Benefits: * Medical insurance * Dental insurance * Company-provided mobile phone * Profit-sharing program * Life insurance * Meal allowance * Transportation allowance * Company vehicle