Lead Diesel Mechanic & On-Site Supervisor

Jobs 4 All; South Africa; On-site; ZAR 360,000 - 540,000; Full time

Job summary

Jobs 4 All is seeking an experienced Diesel Mechanic Foreman for on‑site maintenance at our South African operations. You will supervise mechanics, plan maintenance, diagnose faults, and ensure equipment uptime in a remote site environment.

Strong leadership, diagnostic skills, and a Code 14 drivers license are essential, with a readiness to work extended hours and travel as required. The role requires a trade test as a Diesel Mechanic, 5–8 years’ experience, and hands‑on capability in heavy

Qualifications

• Trade Test: Diesel Mechanic (or equivalent recognised qualification).
• Minimum 5–8 years’ experience as a diesel mechanic.
• Proven experience in Foreman role.
• Strong fault‑finding and diagnostic ability.
• Solid understanding of diesel engines, hydraulics, and electrical systems.
• Computer literate at intermediate level (mandatory).
• Ability to work independently and under pressure.
• Strong leadership and team management.
• Hands‑on, practical problem solver.
• High sense of urgency and accountability.
• Good communication skills (verbal and written).
• Ability to work in remote site conditions.
• Reliable and disciplined.
• Valid driver’s licence (Code 14 equivalent).
• Willingness to work extended hours and be on standby.
• Willing to work away from home – medically fit for site work.
• Ability to work in a high‑pressure, production‑driven environment.

Responsibilities

• Perform hands‑on maintenance on readymix trucks, yellow plant, batching equipment.
• Diagnose mechanical faults quickly to minimize downtime.
• Supervise and lead mechanics on site.
• Allocate daily tasks and monitor productivity and workmanship.
• Provide on‑the‑job training and mentorship to junior staff.
• Enforce discipline and maintain high work standards.
• Implement and manage planned maintenance schedules.
• Ensure equipment is serviced and repaired per standards.
• Maintain accurate service and maintenance records.
• Work with plant and operations teams to ensure equipment availability.
• Attend call‑outs and breakdowns outside normal hours.
• Identify and communicate critical spares timeously.
• Ensure maintenance work complies with safety standards.
• Conduct risk assessments before major repairs.
• Enforce PPE compliance and safe practices.
• Maintain workshop housekeeping.
• Monitor usage of parts, tools and consumables.
• Assist in controlling maintenance costs.

Skills

Leadership

Fault finding

Team management

Communication

Problem solving

Education

Trade Test: Diesel Mechanic

Tools

Intermediate computer literacy

Diagnostic tools

Job description

Jobs 4 All is seeking an experienced Diesel Mechanic Foreman for on‑site maintenance at our South African operations. You will supervise mechanics, plan maintenance, diagnose faults, and ensure equipment uptime in a remote site environment.

Strong leadership, diagnostic skills, and a Code 14 drivers license are essential, with a readiness to work extended hours and travel as required. The role requires a trade test as a Diesel Mechanic, 5–8 years’ experience, and hands‑on capability in heavy