Mechanical Engineer - Gas Engine Generators (Wartsila, Jenbacher, Cummins) at African Industries Group (AIG)

African Industries Group (AIG) is a diversified global conglomerate with a legacy of 53 years of business excellence and sustainable growth. It is headquartered in Lagos, Nigeria. It has been contributing to Nigeria’s socio-economic growth and industrial development and is equally committed to the nurturing and development of the local community.

We are recruiting to fill the position below:

Job Title: Mechanical Engineer - Gas Engine Generators (Wartsila, Jenbacher, Cummins)

Location: Abeokuta, Ogun state
Employment Type: Full-time

Job Summary

• We are looking for a highly experienced Mechanical Engineer with over 4 years in the power generation sector, particularly in the operation, maintenance, and servicing of gas engine generators such as Wärtsilä, Jenbacher, and Cummins.
• The ideal candidate will play a key role in ensuring the reliability, efficiency, and performance of our power systems.

Responsibilities

• Oversee the operation and maintenance of gas engine generator sets (Wärtsilä, Jenbacher, Cummins).
• Diagnose and troubleshoot engine faults and mechanical issues.
• Perform regular inspections, preventive maintenance, and overhaul of generator systems.
• Monitor engine performance and implement corrective measures to optimize efficiency.
• Interpret technical manuals, engine specifications, and schematic diagrams.
• Prepare maintenance logs, technical reports, and service documentation.
• Lead or support engine installation, commissioning, and performance testing.
• Collaborate with electrical, instrumentation, and operations teams on system integration.
• Ensure strict adherence to health, safety, and environmental standards.

Qualifications

• Bachelor’s Degree or Higher National Diploma (HND) in Mechanical Engineering or a related field.
• 4+ years of proven experience working with gas engine generator brands including Wärtsilä, Jenbacher, and Cummins.
• Strong knowledge of engine systems, combustion principles, and gas-based power generation.
• Proficient in troubleshooting tools, diagnostic software, and maintenance procedures.
• Familiarity with CMMS (Computerized Maintenance Management Systems) is an advantage.
• Solid understanding of OEM guidelines and manufacturer service procedures.

Application Closing Date
25th April, 2025.