Level III Chassis Technician – High Horsepower Engines

About the role

We are seeking a Level III Chassis Technician to join our Distribution Business Unit at Valterra – Mogalakwena Mine in Limpopo, South Africa. The role focuses on high‑horsepower in‑chassis engine services and repairs, ensuring reliable operation of critical mining equipment.

Key responsibilities

• Independently troubleshoot, repair and maintain high‑horsepower Cummins engine products.
• Diagnose complex technical issues using Cummins procedures, policies and technical standards.
• Perform preventative maintenance to reduce downtime and future failures.
• Coach and develop less‑experienced technicians and apprentices.
• Review repair plans, parts lists and work approaches, providing technical input.
• Complete service and repair documentation, including work records, timesheets, warranty claims and quality forms.
• Maintain a clean, safe and organised work environment and ensure tools and equipment are fit for purpose.
• Lead by example in adhering to Mining Health, Safety & Environmental policies and promote safe working practices.

Required profile

• Advanced expertise with Cummins high‑horsepower engine products.
• Proven ability to act as primary technical escalation point, coordinating with Cummins Technical Support, Reliability and Engineering teams.
• Strong technical judgement, root‑cause analysis and evidence‑based decision‑making.
• Commitment to technical quality, governance and safety standards.
• Qualified Diesel Mechanic or Heavy Equipment Mechanic with Cummins product and systems training.

Required skills

• Cummins high‑horsepower engines
• Cummins diagnostic tools
• Engine calibration systems
• ECM data analysis
• Fault code interpretation
• Sensor diagnostics
• Wiring schematics reading
• Root cause analysis
• Diesel mechanic
• Heavy equipment mechanic