Mechanical Engineer at Rocad Construction Limited (2025-02 – Present)
- Overhaul diesel engines powering heavy construction machinery, including full inspection and rebuild of critical components.
- Verify engine oil, coolant, and fuel-system integrity; drain moisture/sediment from filters and water separators to prevent equipment downtime.
- Inspect air cleaner restriction indicators, drive belts, and turbocharger bearings/compressor wheels for wear and early fault detection.
- Change engine oil, full-flow and by-pass oil filters, and fuel filters on schedule to sustain equipment reliability.
- Clean/replace crankcase breathers and set valve clearances and injector adjustments to ensure proper combustion efficiency.
- Descale and flush cooling systems, inspect vibration dampers and water pumps to maintain safe operating temperatures.
Mechanical Engineer at Dangote Petroleum Refinery & Petrochemicals (2020-01 – 2025-02)
- Performed preventive maintenance on lube oil filter systems, dual fuel filters, pre-lubrication pumps, cooling water pumps, and reciprocating compressors.
- Executed corrective maintenance including cylinder head reconditioning, cylinder liner replacement, and injection nozzle calibration on CAT 16CM43C MAK (12.5MW) engines to OEM standards.
- Carried out crankshaft web deflection checks using precision gauges to verify alignment and balance.
- Operated peak pressure devices at full engine capacity to evaluate performance and efficiency.
- Collaborated with OEM engineering teams to commission MAN AG100/11R compressors, Hyundai Himsen 12H32/40V and 6H21/32 engines.
- Delivered preventive and predictive maintenance across a heavy engine fleet: CAT 16CM43C MAK (marine), Hyundai Himsen 12H32/40V (5.5MW), Hyundai Himsen 6H21/32 (1MW), CAT C32 (1MW), and Cummins (750KW) units.
- Maintained Cummins C1500 D5P K50 series 12×1500KVA generator sets, including full cylinder head reconditioning.
- Ensured all site activities complied with Health, Safety, Environmental, and Quality standards.
Auto Mechanical Engineer at Shemomal Nigeria Limited (2019-05 – 2019-12)
- Carried out general maintenance and repair of heavy-duty diesel equipment, including full engine overhauls and hydraulic cylinder replacement.
- Serviced and maintained 350KVA diesel generators.
Youth Corper / Lecturer Assistant at The Federal Polytechnic Ilaro, Dept. of Mechanical Engineering (2018-04 – 2019-03)
- Prepared lecture materials and delivered instruction in Basic Workshop Technology & Practice (MEC 113) and Engineering Measurement (MEC 212).
Technician at Roots Equipment & Material Limited (2015-06 – 2015-12)
- Inspected all equipment parts prior to customer delivery and provided after-sale servicing on Atlas Copco and Case construction equipment.
- Performed oil, oil filter, and fuel filter changes; repaired nozzles and injector pumps on diesel machinery.
- Maintained 100KVA Perkins and 250KVA CAT generator sets.
Foreman at China Civil Engineering Construction Company (2014-02 – 2014-12)
- Directed general maintenance and overhaul of diesel generators and heavy trucks (Sinotruck) and construction equipment (Sany, Shantui, Liugong).
- Led piston, piston ring, cylinder liner, connecting rod bearing, and crankshaft bearing repairs.
- Oversaw gear box and truck axle removal, repair, and replacement, plus injector pump servicing.
SIWES Student at Julius Berger Nigeria Plc — CAT Workshop (2012-10 – 2013-03)
- Repaired and serviced heavy construction machinery including dumpers, tractors, bulldozers, wheel loaders, forklifts, skid loaders, and graders.
Apprentice Technician at Exmas Winners Resources Limited (2005-09 – 2010-10)
- Overhauled diesel truck engines (DAF, Iveco, MAN, Mercedes, Renault); replaced brake pads, clutch plates, and springs.
- Removed and replaced U-bolts, center bolts, injector pumps, and truck axles.
