Assist in corrective and preventive maintenance services for equipment, machinery, containers, and facility installations; assist in monitoring stock levels for replacement of naturally worn parts of existing equipment in the company and suggest the acquisition of spare parts for critical equipment. 1\. Assist the refrigeration mechanic or technician in preventive and corrective maintenance of air conditioning and climate control equipment; 2\. Assist the refrigeration mechanic or technician in the installation of piping and drains; 3\. Assist the refrigeration mechanic or technician in connecting evaporator and condenser units; 4\. Assist the refrigeration mechanic or technician in marking positions (or installation locations) for duct branches; 5\. Assist the refrigeration mechanic or technician in assembling and securing components (ducts); 6\. Assist the refrigeration mechanic or technician in coupling air flow regulation dampers; 7\. Assist the refrigeration mechanic or technician in installing supply and return air grilles; 8\. Assist the refrigeration mechanic or technician in thermal insulation of duct branches and piping; 9\. Assist the refrigeration mechanic or technician in sealing connection joints; 10\. Assist the refrigeration mechanic or technician in leveling and securing piping and equipment; 11\. Assist the refrigeration mechanic or technician in welding pipes and fittings; 12\. Assist the refrigeration mechanic or technician in pre-cleaning piping; 13\. Assist the refrigeration mechanic or technician in pressurizing piping with nitrogen; 14\. Assist the refrigeration mechanic or technician in monitoring gauge pressure; 15\. Assist the refrigeration mechanic or technician in coupling vibration isolation flexible joints; 16\. Assist in controlling refrigeration system variables (voltage, electric current, and gauge pressure), monitoring superheating. Requirements: Experience in the role. Minimum Education: High School (Secondary School) Desired Qualification:* High School (Secondary School)