George Owusu
Summary
Experienced Automotive and Equipment Technician with a strong background in troubleshooting hydraulic, electrical, pneumatic, and mechanical systems. Demonstrated expertise in equipment maintenance and repair, coupled with effective leadership capabilities. Skilled in interpreting schematics to enhance machine performance and ensure safety compliance. Dedicated to achieving high-quality results in demanding environments.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Earth Moving Technician and Auto Electrical Assistant Supervisor
Koidu Limited
07.2019 - Current
- Executed troubleshooting on hydraulic, steering, transmission, and braking systems on Volvo construction equipment.
- Conducted safety and maintenance inspections on Caterpillar, Volvo, Cummins engines, Terex Crushers, Toyota Land Cruiser, Mercedes-Benz Actros, and John Deere machines, ensuring planners received timely updates.
- Performed troubleshooting of HVAC systems to ensure optimal performance.
- Completed repairs for automotive electricals and mechanical issues on-site, enhancing equipment reliability.
- Supported installation and maintenance of advanced customer equipment, conducting preventive and corrective actions.
- Championed both electrical and mechanical aspects of Volvo machinery on-site.
- Eliminated faults systematically in various systems including starting, charging, lighting, and hydraulics.
- Replaced defective components or parts as needed.
- Maintained records of repairs, calibrations, and tests performed on equipment.
- Utilized a variety of hand tools including soldering irons, screwdrivers, pliers, cutters, wire strippers and crimpers.
- Tested and calibrated instruments to ensure accuracy and reliability of data.
- Installed new components or replaced defective parts to restore functionality.
- Filled out work orders, repair logs and maintenance plans to document work completed.
Volvo Technician (Lead Hand Technician)
SMT Ghana Limited
12.2015 - 06.2019
- Company Overview: Kumasi Workshop and Kinross Gold Limited.
- Supervise and lead maintenance personnel during the rebuild, repair, or installation of machinery and equipment.
- Perform Electronic diagnostic on Penta Engines and Volvo Engines using Vodia Diagnostic tool, Techtool, Volvo Prosis and Volvo Impact to find electronic fault, Perimeters programming and to program Electronics Control Unit (ECU).
- Troubleshooting on implementing hydraulic, steering, transmission, and braking systems on Volvo construction equipment, such as ADTs, wheel loaders, excavators, backhoes, graders, etc.
- Expect in handling both Electrical and Mechanical problems using electrical and Hydraulic schematics, Volvo Impact and Matrix.
- Perform Parameter programing to restore defective or inoperable machines operation
- Troubleshooting of air-condition system and installation on machines
- Responsible for keeping the Repair and Maintenance contract between SMT Ghana limited and Kinross Ghana Gold
- Provide leadership, motivation and encouragement to subordinates to ensure a good work ethic and morale.
- On-site installation and support of leading-edge customer equipment, performing scheduled preventive maintenance, corrective maintenance, and upgrading equipment.
- Kumasi Workshop and Kinross Gold Limited.
- Reviewed technical manuals and other documents related to product operation and maintenance requirements.
- Performed troubleshooting and repair of equipment in accordance with manufacturer specifications.
Caterpillar field service Electrician
Mantrac Ghana Limited
09.2011 - 12.2015
- Company Overview: Ahafo and Abrime
- Performing testing and adjustment on hydraulic and engine systems to put machines back to effective operation and correct cycle times
- Inspection on parts for rebuilding to make sure they are within the recommended specification
- Carrying out technical analysis and ensuring preventive maintenance on generator set and caterpillar machines
- Assembly of caterpillar machines e.g 785 Dump Tracks, D10 Dozers, Backhoe loaders, 992G Wheel Loaders
- Troubleshoot systems accurately and repair breakdowns quickly to maintain operating efficiency
- Inspection and monitoring caterpillar machine
- Troubleshooting of caterpillar machines, using electrical schematic and hydraulic schematic
- Troubleshooting of caterpillar air-condition system using ac recovery machine and refrigerant leakage detector
- Troubleshooting of caterpillar machines using diagnostic tools like ET, SIS, caterpillar literature and VIMS
- Conduct safety and maintenance inspection on caterpillar machines and keep planners update on all machines
- Carried out maintenance (PM) and component change out on caterpillar machine as caterpillar standard and procedure
- Assembly of caterpillar machines.
- Ahafo and Abrime
Caterpillar Apprenticeship Program (Journeyperson)
Mantrac Ghana Limiter
09.2011 - 09.2014
- Company Overview: Caterpillar Dealership
- Mantrac Ghana, Apprenticeship prepare me will which make me a Journeyperson (Highly Trained)
- Caterpillar Dealership
Service Technician
Toyota Ghana Limited
05.2007 - 08.2011
- Carrying out preventive maintenance.
- Assisting field technician with diagnostic checks and symptom analysis
- Responsible for working as part of a team that repairs mechanical problems
- Repaired and troubleshot all kinds of air-conditioning problems.
- Identifying malfunctions and then carrying out repairs.
- Identified potential problems during routine inspections in order to prevent future breakdowns.
- Followed all safety protocols while performing work in potentially hazardous environments.
- Troubleshot electrical circuits using schematics and diagrams.
Education
Motor Vehicle Technician Part 2 - City & Guilds Level 2 Diploma in Motor Vehicle Maintenance and Repair
Kumasi Technical University
Kumasi07.2006
Motor Vehicle Technician Part 1 - City & Guilds Level 1 Diploma in Motor Vehicle Maintenance and Repair
Kumasi Technical University
Kumasi07.2005
Motor Vehicle Mechanics Works - Motor Vehicle Intermediate Technician
NATIONAL VOCATIONAL TRAINING INSTITUTE
Kumasi, Ghana07.2004
Motor Vehicle Mechanics Works Grade 1 & 2 Certificate - A foundational course in the field of automotive mechanics.
NATIONAL VOCATIONAL TRAINING INSTITUTE
Kumasi, Ghana09.2003
Skills
- Microsoft Office Suite
- Electrical and hydraulic schematics
- Component replacement
- Equipment maintenance and repair
- Hydraulic troubleshooting
- Electrical troubleshooting
- System diagnostics
- HVAC systems
- Preventive maintenance
- Equipment inspection
- Technical analysis
- Team leadership
- Customer communication
- Parts ordering
- Safety compliance
- Time management
- Problem solving
- Attention to detail
- Performance improvement
- Problem-solving
- System Tests
- Critical thinking
- Software configuration
References
- Barend Tromp, Koidu Limited (Diamond Mining), Workshop superintendent, Koidu (Sierra Leone), +23299222207, +27648240840, btromp@octeagroup.com, trompie1977@gmail.com
- Mr. Eric Knox, Mantrac Ghana Limited (Newmont Ahafo/Akyem), Ahafo, +233 200 766 464
Personal Information
- Gender: Male
- Nationality: Ghanaian
- Driving License: Valid Ghanaian Driver's License (C)
Languages
Twi
First Language
English
Upper Intermediate (B2)
B2
Certification
TechTool Diagnostic
Impact and Matrix
Hydraulic system
Volvo electronics and electrical systems
A40F/G articulated truck
A45G articulated truck
More care inspection
Volvo Masters Competitions Certificate
Certificate in health, safety environment
Service Information System SIS
Electronic Troubleshooting
Implement Hydraulic system
Electrical and Electronic System
Electronic Engine diagnostics
Electronic Technician
Toyota Technician.
Toyota Pro Technician.
Toyota Diagnostic Technician Engine.
Timeline
Earth Moving Technician and Auto Electrical Assistant Supervisor
Koidu Limited
07.2019 - Current
Volvo Technician (Lead Hand Technician)
SMT Ghana Limited
12.2015 - 06.2019
Caterpillar field service Electrician
Mantrac Ghana Limited
09.2011 - 12.2015
Caterpillar Apprenticeship Program (Journeyperson)
Mantrac Ghana Limiter
09.2011 - 09.2014
Service Technician
Toyota Ghana Limited
05.2007 - 08.2011
Motor Vehicle Technician Part 2 - City & Guilds Level 2 Diploma in Motor Vehicle Maintenance and Repair
Kumasi Technical University
Motor Vehicle Technician Part 1 - City & Guilds Level 1 Diploma in Motor Vehicle Maintenance and Repair
Kumasi Technical University
Motor Vehicle Mechanics Works - Motor Vehicle Intermediate Technician
NATIONAL VOCATIONAL TRAINING INSTITUTE
Motor Vehicle Mechanics Works Grade 1 & 2 Certificate - A foundational course in the field of automotive mechanics.
NATIONAL VOCATIONAL TRAINING INSTITUTE
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<ul> <li>Performed preventive maintenance on industrial machinery and equipment.</li> <li>Identified mechanical issues through visual inspection and testing of components.</li> <li>Repaired or replaced malfunctioning parts, including motors, pumps, valves, seals, bearings.</li> <li>Assign maintenance tasks and ensure compliance with quality standards</li> <li>Operated hand tools to repair or replace defective parts.</li> <li>Inspected moving parts for wear or damage on a regular basis to prevent breakdowns.</li> <li>Dismantled defective machines and reassembled them after repairs were made.</li> <li>Maintained records of all work performed in the form of written reports or computer logs.</li> <li>Troubleshooted electrical control systems using schematics and other diagnostic tools.</li> <li>Maintained a safe working environment by adhering to safety regulations and standards.</li> <li>Reviewed schedules with the maintenance team before 5S audits</li> <li>Conduct routine inspections of hoists and cranes for operational safety</li> <li>Implemented solutions to prevent future problems</li> <li>Key Equipment: Hytrol Conveyors, Automated See Grid Systems, Auto Store, Dematic Conveyors, Gorbel Hoists, and Coffin Hoists</li> </ul> at AMENTUM<ul> <li>Performed preventive maintenance on industrial machinery and equipment.</li> <li>Identified mechanical issues through visual inspection and testing of components.</li> <li>Repaired or replaced malfunctioning parts, including motors, pumps, valves, seals, bearings.</li> <li>Assign maintenance tasks and ensure compliance with quality standards</li> <li>Operated hand tools to repair or replace defective parts.</li> <li>Inspected moving parts for wear or damage on a regular basis to prevent breakdowns.</li> <li>Dismantled defective machines and reassembled them after repairs were made.</li> <li>Maintained records of all work performed in the form of written reports or computer logs.</li> <li>Troubleshooted electrical control systems using schematics and other diagnostic tools.</li> <li>Maintained a safe working environment by adhering to safety regulations and standards.</li> <li>Reviewed schedules with the maintenance team before 5S audits</li> <li>Conduct routine inspections of hoists and cranes for operational safety</li> <li>Implemented solutions to prevent future problems</li> <li>Key Equipment: Hytrol Conveyors, Automated See Grid Systems, Auto Store, Dematic Conveyors, Gorbel Hoists, and Coffin Hoists</li> </ul> at AMENTUM