Shadreck Nyirongo
Mufulira
Summary
Skilled Heavy Equipment Mechanic with expertise in diagnosing and repairing machinery, optimizing hydraulic systems, and leading teams to reduce downtime and costs. Experienced in preventive maintenance planning and training technicians, earning multiple industry awards and certifications.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Artisan Heavy Equipment Repair
FQML - Kalumbila Minerals
07.2025 - Current
- Diagnosed equipment issues, reducing downtime by 30%.
- Conducted routine maintenance to extend machinery lifespan.
- Repaired hydraulic systems, saving 20% annual budget.
- Excellent communication skills, both verbal and written.
- Performed routine maintenance and repairs on heavy equipment such as Komatsu A475a,375 bulldozers, Komatsu 825a Grader, Volvo A40f service and water trucks.
Acting Foreman
AECI Mining Explosives Ltd
05.2019 - 07.2025
- Inspected fleet AARD 85, and Geteman A64 Charging units weekly, reducing breakdowns by 25%.
- Maintained a safe working environment through adherence to safety protocols and regular site inspections.
- Worked with team to overhaul engines within 48 hours.
- Trained 5 technicians on advanced equipment handling.
- Inspected completed work to verify quality standards and compliance with criteria.
Heavy Equipment Mechanic
Reliant Drilling Ltd
02.2017 - 05.2019
- Diagnosed and repaired hydraulic and electrical systems to maintain equipment function achieving 90% availability.
- Replaced defective wiring systems, hydraulics, and braking systems to return machines to service.
- Developed preventative maintenance plans to limit operational disruption.
- Reassembled and tested equipment after repairs to verify function and performance.
Artisan Heavy Equipment Repair
Mopani Copper Mines Plc
01.2011 - 11.2015
- Self-motivated, with a strong sense of personal responsibility.
- improving efficiency by 30%, and extending equipment life through expertise in diagnostics, hydraulics, diesel engines, and proactive machine maintenance.
- Skills at working independently and collaboratively in a team environment.
- Proven ability to learn quickly and adapt to new situations.
- Worked well in a team setting, providing support and guidance.
- Changed oils, inspecting brakes and replace filters to perform preventive maintenance services on heavy equipment.
Education
Craft Certificate Heavy Equipment Repair - Engineering
Mufulira Technical Training Institute
Mufulira, Zambia06-2010
School Certificate - Secondary Education
Kantanshi Secondary School
Mufulira,Zambia12-2005
Skills
- Equipment maintenance expertise
- Hydraulic system maintenance
- Diesel engine troubleshooting
- Technical equipment troubleshooting
- Maintenance planning expertise
- Mechanical system optimization
- Utilizing diagnostic tools
- Team leadership in technical projects
- Diesel engine repair
- Brake system maintenance
Accomplishments
- Achieved 85% result by completing tasks with accuracy and efficiency.
- Diagnosed and repaired complex issues on excavators, bulldozers, and ADT's, reducing repair time by 25% using advanced diagnostic tools."
- Trained 7 newly hired mechanics on troubleshooting strategies, resulting in a 45% reduction in machine downtime
- Led a cost-saving initiative that decreased repair expenses by 15% through efficient repairs and preventative measures.
Affiliations
Engineering Institute of Zambia
Certification
- Certificate in Vehicle Control Management .Awarded at Sandvik Academy-May 2012 - Jun 2012
- Technician for Africa Awarded at Caterpillar Online Academy Nov 2017 - Dec 2017
- Certificate in Maintenance TLH410 underground Loader.Awarded at Sandvik Academy Apr 2011 - Apr 2011
Languages
English
Bilingual or Proficient (C2)
Bemba
Bilingual or Proficient (C2)
Timeline
Artisan Heavy Equipment Repair
FQML - Kalumbila Minerals
07.2025 - Current
Acting Foreman
AECI Mining Explosives Ltd
05.2019 - 07.2025
Heavy Equipment Mechanic
Reliant Drilling Ltd
02.2017 - 05.2019
Artisan Heavy Equipment Repair
Mopani Copper Mines Plc
01.2011 - 11.2015
Craft Certificate Heavy Equipment Repair - Engineering
Mufulira Technical Training Institute
School Certificate - Secondary Education
Kantanshi Secondary School
Referee's
- Perry Nyirenda
General UBS Supervisor, AECI Explosives Mining Solutions
Contact +260964061582
- Kasanda Bwalya
Maintenance Foreman JCHX
Contact +260964525139
- Muzondi Sibande
Maintenance Planner Fqml Trident
Contact +260965135508
Heavy Equipment Worked On
Komatsu Dozer D475A/D375/WD900/FD600, Komatsu Grader 875A/Service truck 785, CAT Lowbed 785, CAT ADT 740,CAT AD45/AD30, CAT R1600G/R1600H,Volvo X700 Excavator,Volvo A40f ADT,Charging Units AARD 80, Toyota Hilux 2015 - 2019 models,Sandvik 410/520/TH320.