Role overview
Drillers in Australia operate specialised equipment to create boreholes for exploration or resource extraction. They work across mining, construction, and resource sectors, handling drilling rigs that access subsurface materials including minerals, water, oil, and gas. Their role involves both technical operation of machinery and practical problem-solving in varied field conditions, often in remote or challenging environments. Drillers may specialise in specific techniques like diamond drilling for mineral exploration or directional drilling for resource extraction. The occupation requires strong mechanical aptitude, attention to safety protocols, and the ability to work effectively in team-based environments, frequently involving supervision of assistant personnel.
Key tasks in practice
Drillers perform a range of technical and operational duties including:
- Operating and controlling drilling rigs and associated equipment to facilitate subsurface exploration or extraction operations
- Monitoring drilling processes and making adjustments to equipment settings based on drilling conditions and material characteristics
- Conducting regular inspections and performing maintenance on drilling equipment to ensure operational safety and efficiency
- Recording detailed drilling data and maintaining accurate operational records for reporting and analysis purposes
- Testing and evaluating drill samples to determine composition and quality of extracted materials
- Supervising and directing assistant drilling personnel (Driller's Offsiders) in various operational tasks
Skill level explanation
As a Skill Level 3 occupation under the Australian OSCA classification, Driller positions typically require an AQF Certificate III or IV qualification or equivalent relevant experience. This level indicates occupations that require significant specialist technical knowledge and practical skills, often acquired through structured training programs combined with workplace experience. Drillers need comprehensive understanding of drilling techniques, equipment operation, and safety procedures, with many roles requiring several years of on-the-job training to achieve full competency. The skill level reflects the technical complexity of operating heavy machinery in variable conditions and the responsibility for both operational outcomes and workplace safety.
Industry context
Drillers are employed across multiple Australian industries, primarily in resource extraction and construction sectors. Key ANZSIC industry classifications relevant to this occupation include metal ore mining (2463), oil and gas extraction (1090), exploration and mining support services (2491), and non-metallic mineral mining and quarrying (2462). Employment settings range from large-scale mining operations and petroleum extraction sites to water drilling services and geotechnical investigation projects. The occupation is particularly significant in Australia's resources sector, supporting exploration activities and production operations across the country's extensive mineral and energy resources.