Jackie Monareng

Learning how

Learner Diesel mechanic - Anglo American klein kopjie - Middleburg

(2010-07 - 2014-12)

Learning how

• Assisted senior mechanics in diagnosing and repairing diesel engine malfunctions.
• Maintenance on hydraulics systems
• Learning how to maintain and repair transmissions

Heavy machines mechanic - Seriti mine, Vereeniging - Vereeniging

(2015-01 - 2025-12)

Working on diagnosis and repair on heavy duty machinery caterpillar and komatsu

• Performed diagnostic tests and troubleshooting on heavy machinery to identify mechanical faults and recommend repairs.
• Replaced and repaired worn or damaged parts including engines, transmissions, and braking systems on various heavy machines.
• Collaborated with team members to improve repair procedures and reduce machine downtime in a fast-paced workshop environment.
• Maintained and repaired hydraulic and pneumatic systems integral to heavy equipment functionality.
• Diagnosed and repaired electrical systems in heavy machinery including wiring, sensors, and control modules.
• Managed inventory of spare parts and coordinated with suppliers to maintain availability for scheduled and emergency repairs.

Heavy equipment mechanic - Komatsu SA, Brits - Brits

(2025-12)

Working on oem machines

• Assisted senior mechanics in diagnosing and repairing diesel engine malfunctions specific to heavy equipment.
• Supported assembly and disassembly of diesel engine parts under supervision with attention to OEM specifications.
• Conducted maintenance and repair on hydraulic systems integral to heavy machine operations.
• Monitored and documented maintenance logs and repair details for heavy equipment ensuring accuracy and compliance.
• Performed routine maintenance and minor repairs on OEM heavy equipment following strict manufacturer guidelines.

N3 Certificate - Engineering Studies - Umaliusi Council for Quality Assurance in General and Further Education and Training, South Africa (2006-12)