HVAC Engineer TL

Job Responsibilities

1. HVAC Scheme Design and Equipment Selection Familiar with the architecture of HVAC and refrigeration systems, including precision air conditioning systems, chillers, cooling towers, cooling water / chilled water pipelines, water pumps, fresh air dehumidification systems, cold aisle containment and BA building automation systems. Able to independently complete computer room heat load calculation, cooling redundancy design and air distribution optimization. Conduct HVAC scheme verification, system optimization and equipment selection according to project operating conditions. Well-versed in parameters and applicable scenarios of mainstream HVAC equipment brands to ensure the schemes are compliant, energy-saving and stable.

2. On-site Installation and Commissioning Participate in HVAC equipment arrival coordination, on-site pipeline laying, equipment installation, electrical wiring, system commissioning, no-load and on-load linkage tests. Verify equipment operating parameters, refrigeration working conditions and temperature & humidity control accuracy in strict accordance with industrial specifications and technical standards.

3. Daily Inspection and Preventive Maintenance Conduct daily patrol inspection, real-time operating condition monitoring and periodic start-stop tests for HVAC systems and supporting equipment. Implement annual and quarterly preventive maintenance plans for HVAC units. Regularly inspect unit operating status, pipeline conditions, valves, instruments and control system performance. Complete maintenance work such as filter replacement, equipment cleaning, pipeline overhaul and parameter calibration on schedule.

4. Troubleshooting and Emergency Repair Respond promptly to all unexpected faults of HVAC systems. Accurately handle common and complex issues such as unit failure to start, insufficient cooling, out-of-limit temperature and humidity, pipeline water leakage, abnormal pump noise, control system alarms and abnormal air distribution. Perform on-site fault diagnosis, localization and preliminary disposal. For major faults, timely coordinate with manufacturers for joint repair, formulate emergency cooling and temperature control plans, and restore normal system operation within the shortest possible time.

Job Requirements

1. Residency Status Algerian national, or local personnel holding valid Algerian work residence permit. Able to be stationed in Algeria for long-term work, follow overall project arrangements, and accept cross-city business trips and on-site resident assignments within Algeria.

2. Education & Major College diploma or above, majoring in Heating Ventilation and Air Conditioning Engineering, Built Environment and Energy Application, Mechanical Automation, Electrical Engineering, Power Engineering or other related disciplines. Graduated from formal local Algerian institutions or holding officially recognized equivalent academic certificates.

3. Work Experience Minimum 3 years of working experience with HVAC manufacturers, on-site installation & commissioning and on-site O&M. Candidates with dedicated experience in IDC data center HVAC system delivery and O&M are preferred.

4. Professional Competence Proficient in the principles, equipment structure and O&M standards of the complete HVAC refrigeration system for data centers. Skilled in installation, commissioning, parameter setting and troubleshooting of precision air conditioners, chillers, cooling towers, water pumps and automatic control systems. Familiar with computer room air distribution, temperature & humidity control, energy consumption management and PUE optimization logic. Capable of independently completing HVAC scheme verification, on-site delivery, daily O&M and emergency fault handling.

5. Language Proficiency Able to use English proficiently as working language; capable of reading, drafting and summarizing English technical documents independently.

6. Comprehensive Qualities Possess strong professional competence, emergency response and overall coordination capabilities, and can efficiently solve various technical challenges in project delivery, equipment commissioning and daily operation & maintenance. Meticulous at work with a strong sense of responsibility.