Drill Rig Technician

General Heavy Machinery; Gauteng; On-site; ZAR 300,000 - 540,000; Full time

Job summary

General Heavy Machinery is seeking an experienced Drill Rig Technician to join our team in Gauteng. The ideal candidate has 3–10 years’ hands-on experience with drill rigs and strong mechanical, electrical and diagnostic capabilities.

Preference will be given to those with Sunward and/or CRCHI drilling machine experience. Travel to customer sites and valid driver’s license are expected as part of the role.

Qualifications

• 3–10 years’ experience working on drill rigs.
• Experience reading and interpreting technical manuals, diagrams and specifications.
• Strong diagnostic and fault-finding abilities.

Responsibilities

• Diagnose, repair and maintain drill rigs and associated equipment.
• Conduct preventative and corrective maintenance.
• Perform comprehensive fault-finding and diagnostics.
• Identify mechanical, hydraulic and electrical faults and implement effective solutions.
• Attend to breakdowns and provide technical support to customers.
• Complete accurate service reports, diagnostic reports and job cards.
• Provide technical feedback on recurring faults and recommend corrective action.
• Ensure all work is completed safely, efficiently and to a high standard.

Skills

Drill rigs experience

Mechanical knowledge

Electrical knowledge

Diagnostics

Fault-finding

Reading manuals/diagrams

Hydraulic systems

Driver's license

Willingness to travel

Education

Earthmoving Equipment Trade

Diesel Mechanic Trade qualification

Job description

We are looking for an experienced and technically strong Drill Rig Technician to join our team.

The ideal candidate will have 3–10 years of hands‑on experience working on drill rigs, with strong mechanical, electrical and diagnostic capabilities. Preference will be given to candidates with practical knowledge and experience working on Sunward and/or CRCHI drilling machines.

Minimum Requirements

• 3–10 years’ experience working on drill rigs
• Earthmoving Equipment Trade or Diesel Mechanic Trade qualification preferred
• Strong technical and mechanical knowledge
• Proven experience with fault-finding and troubleshooting
• Strong diagnostic and problem-solving abilities
• Experience conducting repairs, maintenance and servicing of drill rigs
• Ability to read and interpret technical manuals, diagrams and specifications
• Strong understanding of hydraulic, mechanical and electrical systems
• Sunward and/or CRCHI machine experience will be highly advantageous
• Good reporting and technical documentation skills
• Ability to work independently and under pressure
• Strong attention to detail and commitment to quality workmanship
• Valid driver’s licence
• Willingness to travel and work on customer sites when required

Key Responsibilities

• Diagnose, repair and maintain drill rigs and associated equipment
• Conduct preventative and corrective maintenance
• Perform comprehensive fault-finding and diagnostics
• Identify mechanical, hydraulic and electrical faults and implement effective solutions
• Conduct inspections and ensure machines are maintained to required standards
• Attend to breakdowns and provide technical support to customers
• Complete accurate service reports, diagnostic reports and job cards
• Provide technical feedback on recurring faults and recommend corrective action
• Ensure all work is completed safely, efficiently and to a high standard
• Maintain professional relationships with customers and provide technical assistance when required

Closing date : 30 September 2026