Activities to be performed: Assist in activities involving installation, uninstallation, preventive and corrective maintenance of equipment such as refrigerators, freezers, and air conditioning systems, diagnosis and repair of electrical and mechanical failures, measurement of superheat and subcooling, reading and interpretation of projects, system commissioning, and safe handling of refrigerant gases. Mandatory requirements: * Previous experience with the duties of the position. * Class B driver's license. * Availability for travel. Salary and benefits: R$ 1\.700,00 Working hours: Monday to Thursday from 08:00 to 18:00, Friday from 08:00 to 17:00, with a one-hour break every day from 12:00 to 13:00\. Minimum education level: Technical Course