Rex Ngandwe

Heavy Equipment Repair Technician with over 10 years of experience in preventive and corrective maintenance, diagnostic testing and component repair on diesel engines, heavy vehicles and Komatsu mining equipment. Currently performing Planned Component Replacement (PCR) and reliability improvement work at BIA Zambia Limited. Skilled in component inspection, wear assessment, parts replacement and technical reporting, with a strong commitment to workplace health and safety, teamwork and optimal equipment performance.

Heavy Equipment Repair Technician at BIA Zambia Limited (2024-05 – Present)

• Execute Planned Component Replacement (PCR) and reliability improvement activities on Komatsu heavy mining equipment, including 960E-2KT, 860E-2KT, HD785-7, HD 1500 and PC 8000 loading units.
• Replace worn or damaged parts to restore equipment functionality and operating performance.
• Disassemble, clean, inspect, repair and reassemble machinery as required.
• Perform routine maintenance and repair activities on heavy equipment.
• Install replacement equipment parts and verify functionality after installation.
• Maintain equipment performance through proper cleaning and lubrication of components.

Component Rebuild Technician at BIA Zambia Limited (2023-05 – 2024-05)

• Received and prepared components for inspection, repair and rebuild; cleaned components ready for detailed inspection.
• Carried out component disassembly and assembly in accordance with established procedures.
• Inspected components and determined wear using precision measuring instruments.
• Made technical recommendations, tested components after assembly and completed work reports.
• Maintained safe working practices for personnel and components; packaged assembled components and upheld good housekeeping standards.

Heavy Goods Diesel Mechanic at Black Panther Investment Limited (2020-10 – 2023-03)

• Monitored vehicle mileage and planned scheduled servicing of trucks.
• Examined brake systems for proper operation and replaced worn pads or shoes when required.
• Performed preventive maintenance on diesel engines and equipment.
• Disassembled defective units to diagnose malfunctions and carried out appropriate repairs.
• Performed oil changes, lubrication, tune-ups, inspections and other routine maintenance services.
• Ordered parts required for vehicle repairs and installations.
• Maintained accurate records of repairs and services performed.

Diesel Mechanic at Dangote Cement Zambia Limited (2015-09 – 2020-07)

• Coordinated a team of technicians during scheduled vehicle servicing and maintenance activities.
• Carried out brake system checks, replaced worn brake components and made adjustments.
• Serviced diesel engines and performed engine tune-ups.
• Inspected, diagnosed and repaired mechanical issues on diesel engines and related equipment using troubleshooting and diagnostic procedures.
• Performed routine checks of fluid levels, air filters, tyre pressure and other service requirements.
• Performed preventive maintenance, maintenance inspections, oil changes and lubrication.
• Ordered parts required for vehicle repairs and installations.

Trainee Technician at Sandvik Mining and Construction (2012-03 – 2012-08)

• Carried out scheduled machine servicing and completed maintenance checklists.
• Performed preventive maintenance activities.
• Attended to breakdown repairs and completed necessary reports.

Advanced Technician Certificate in Heavy Equipment Repair – Northern Technical College (2014-05)

General Certificate of Education (2005)