Duties: Monitor all air conditioning units and schedule maintenance for heating and cooling units. Monitor all malfunctions in mechanical processes. Install and repair all equipment. Install required metal ductwork and inspect liquid and vapor instruments to ensure operational efficiency. Maintain internal electrical and electronic control systems. Ensure compliance with all safety regulations, identify violations, and prepare reports. Maintain efficient records for all office and state regulations within the required timeframe. Maintain neat and clean uniforms at all times. Prepare repairs and validate all commercial HVAC systems. Maintain knowledge of all control strategies, install hardware and refrigerants. Document all project activities and maintain files. Monitor inventory for all customer parts and perform preventative maintenance on customer complaints. Analyze and recommend improvements to business performance. Maintain optimal customer service and manage value-added processes. Maintain truck stock inventory and ensure compliance with all standards and guidelines. Inspect all systems and components to maintain safety of products at all times. Assist in identifying issues in equipment and perform repairs on systems. Perform required preventive maintenance for HVAC and refrigeration systems. Maintain safe working conditions and manage all equipment and supplies. Perform all required installations and repairs, completing all work processes. Qualifications: Higher National Diploma/National Diploma/Diploma in Mechanical Engineering from a Technikon or university of technology accredited by an accrediting body recognized by the SAQC. N3-N6/Equivalent in Mechanical Engineering/Refrigeration & Air Conditioning accredited by an accrediting body recognized by the SAQC. Professional Engineering Technician/Equivalent Field experience accredited by the Engineering Council of South Africa. Valid and Recognized Trade test accredited by the Engineering Council of South Africa. Experience: Relevant experience: 6 years or more in maintenance, installation, and troubleshooting of HVAC and refrigeration systems in data centers or large industrial facilities. System experience: Operations and maintenance experience in a data center environment is preferred, with familiarity in major HVAC brands such as MUNTERS/VIKING, CIAT MAGISTER 2, LIEBERT, STULZ, and LG. Skills: System knowledge: Familiar with the working principle, maintenance requirements, and fault diagnosis of chilling systems, air conditioning units, heating and refrigeration equipment. Able to install, inspect, and repair metal ducts, refrigerants, and air conditioning compressors. Equipment maintenance: Able to perform daily inspection, preventive maintenance, troubleshooting, and repair work of HVAC systems, mastering the technical support capabilities of HVAC and refrigeration systems. Operational skills: Able to read design blueprints and inspect, repair, or replace system valves, motors, control switches, instruments, fans, pumps, compressors, condensers, core pipes, and other components. Daily operation and maintenance: Able to independently formulate equipment maintenance SOPs, develop detailed operation and maintenance (O&M) plans, and track their implementation. Keep equipment and working environment clean, manage spare parts and consumables inventory, and respond to customer complaints in a timely manner. Tool use: Proficient in the use of HVAC and refrigeration tools and materials, including test instruments and installation tools. Fault diagnosis: Possess strong problem-solving skills and be able to efficiently diagnose and repair equipment failures.
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