HVAC Technician at Emzor Pharmaceutical Industries Limited

Emzor Pharmaceutical Industries is one of Nigeria's leading pharmaceutical companies, dedicated to providing premium, affordable medical treatments. We have been manufacturing pharmaceutical and health products for over 40 years. We are promoting unlimited wellness by offering innovative, long-lasting medical solutions.

We are recruiting to fill the position below:

Job Title: HVAC Technician

Location: Sagamu Plant, Ogun
Department: Engineering & Maintenance
Reports To: Engineering Supervisor

Job Purpose

• To install, operate, inspect, maintain, and repair Heating, Ventilation, and Air Conditioning (HVAC) systems to ensure optimal environmental conditions for pharmaceutical manufacturing, warehousing, laboratories, offices, and other facility areas in compliance with Good Manufacturing Practice (GMP), Health, Safety and Environment (HSE), and regulatory requirements.

Key Responsibilities
HVAC Operations:

• Operate and monitor HVAC systems to ensure continuous and efficient performance.
• Monitor temperature, humidity, and differential pressure to maintain specified environmental conditions.
• Ensure uninterrupted operation of HVAC equipment serving production areas, warehouses, laboratories, and offices.
• Respond promptly to HVAC alarms and system failures.

Preventive & Corrective Maintenance:

• Perform scheduled preventive maintenance on HVAC systems and related equipment.
• Diagnose and repair faults on:
  • Air Handling Units (AHUs).
  • Chillers.
  • Package Units.
  • Split Air Conditioning Systems.
  • Ventilation Systems.
  • Exhaust Fans.
  • Cooling Towers.
  • Air Compressors (where applicable).
  • HVAC Controls and Thermostats.
• Replace defective components and ensure equipment is restored to service promptly.

Inspection & Monitoring:

• Conduct routine inspections of HVAC equipment and associated systems.
• Check refrigerant levels, filters, belts, motors, bearings, coils, and electrical connections.
• Monitor equipment performance and recommend corrective actions where necessary.

Documentation:

• Maintain preventive maintenance records, equipment history, and service reports.
• Record equipment faults, repairs, and downtime.
• Complete maintenance documentation in accordance with GMP requirements.

Health, Safety & Compliance:

• Comply with all company HSE policies and GMP requirements.
• Wear appropriate Personal Protective Equipment (PPE).
• Follow Lock-Out / Tag-Out (LOTO) procedures during maintenance activities.
• Report unsafe conditions and equipment defects promptly.
• Maintain good housekeeping within work areas.

Continuous Improvement:

• Recommend improvements to enhance HVAC efficiency and reliability.
• Support energy conservation initiatives.
• Participate in equipment upgrades and continuous improvement projects.

Key Performance Indicators (KPIs)

• HVAC system uptime and availability.
• Preventive maintenance compliance.
• Response time to HVAC breakdowns.
• Temperature and humidity compliance in controlled areas.
• Equipment downtime reduction.
• Energy efficiency improvements.
• Zero HVAC-related safety incidents.
• Accurate maintenance documentation.
• GMP and HSE compliance.

Requirements
Qualifications:

• OND or HND in Mechanical Engineering, Electrical Engineering, Mechatronics Engineering, Refrigeration & Air Conditioning, or a related Engineering discipline.
• Certification in HVAC / Refrigeration & Air Conditioning is mandatory.

Experience:

• Minimum of 3 years of experience maintaining HVAC systems in a manufacturing environment.
• Experience in a pharmaceutical, food, FMCG, or other regulated manufacturing environment is an added advantage.

Skills & Competencies:
Technical Competencies:

• Installation and maintenance of HVAC systems.
• Air Handling Units (AHUs).
• Chillers and cooling systems.
• Refrigeration systems.
• Ventilation systems.
• Electrical and mechanical troubleshooting.
• Preventive and corrective maintenance.
• Reading technical drawings and HVAC schematics.
• Knowledge of GMP and HSE requirements.

Computer Skills:

• Must be computer literate with proficiency in Microsoft Office applications (Word, Excel, and Outlook).
• Ability to prepare maintenance reports and maintain electronic maintenance records.

Behavioural Competencies:

• Attention to detail.
• Good communication skills.
• Team player.
• Problem-solving ability.
• Accountability and integrity.
• Safety-conscious.
• Ability to work under pressure.

Working Conditions:

• Shift-based work, including weekends and public holidays where required.
• Exposure to mechanical and electrical equipment, refrigerants, elevated work areas, and varying environmental conditions.
• Use of appropriate PPE is mandatory at all times.

Internal Relationships:

• Engineering Supervisor.
• Engineering Team.
• Production Department.
• Quality Assurance.
• Quality Control.
• HSE Department.
• Procurement and Stores.

External Relationships:

• HVAC service contractors.
• Equipment manufacturers.
• Spare parts suppliers.
• Regulatory inspectors.

Application Closing Date
27th July, 2026.

How to Apply
Interested and qualified candidates should send their updated Curriculum Vitae (CV) and copies of relevant credentials, including their HVAC / Refrigeration & Air Conditioning Certification to: recruitment@emzorpharma.com using "Application for HVAC Technician – Sagamu Plant" as the subject of the email.