JOB OVERVIEW:

We are seeking a Senior HVAC Maintenance Engineer with extensive experience in the operation, maintenance, and troubleshooting of HVAC systems in large-scale commercial, institutional, or industrial facilities. The successful candidate will play a critical role in overseeing the preventive and corrective maintenance of chillers, VRV/VRF systems, AHUs, FCUs, ventilation fans, and associated control systems.
The engineer will manage on-site maintenance activities, lead HVAC maintenance teams, coordinate with automation/BMS teams, and ensure system performance is optimized across multiple projects in West Africa.

REQUIREMENTS:

• Bachelor’s degree or technical diploma in Mechanical Engineering, HVAC Technology, or a related field.
• Minimum 10 years of experience in HVAC system maintenance, with at least 3 years in a senior/supervisory role.
• Deep knowledge of chillers (air- and water-cooled), ducted systems, VRV/VRF systems, and building ventilation equipment.
• Familiarity with BMS-integrated HVAC systems, particularly interfacing with Siemens, Schneider, or Honeywell platforms.
• Proven experience reading and interpreting schematics, P&IDs, and maintenance manuals.
• Strong troubleshooting skills and practical knowledge of HVAC control logic and sequence of operations.
• Proficient in Microsoft Office Suite (Excel, Word, Outlook); experience with CMMS software is an advantage.
• Strong communication and leadership abilities.
• Willingness to work on-site full-time in Nigeria, Ghana, or Ivory Coast under long-term maintenance contracts.

• Supervise and execute preventive and corrective maintenance of all HVAC equipment, including chillers, air handling units (AHUs), fan coil units (FCUs), exhaust and ventilation fans, and split/VRV systems.
• Diagnose and resolve mechanical and control system failures to ensure uninterrupted HVAC operations.
• Review and interpret HVAC shop drawings, O&M manuals, wiring diagrams, and control sequences to perform maintenance efficiently.
• Plan and implement maintenance schedules aligned with OEM recommendations and operational demands.
• Ensure HVAC systems are operating within design specifications, efficiency parameters, and safety standards.
• Coordinate with BMS and electrical teams to resolve system interface and automation issues.
• Lead on-site technicians, provide technical support, and conduct hands-on training.
• Maintain accurate maintenance logs, service reports, and parts inventories.
• Prepare and submit regular performance reports and technical assessments to management.
• Recommend and supervise system upgrades, component replacements, and energy-saving initiatives.
• Ensure full compliance with HSE standards, manufacturer guidelines, and internal QA/QC protocols.