Drift Miner (Metal and Non-Metal Mines)
くっしんさきやま（きんぞく・ひきんぞくこう）
Industry & Occupation
Classification
Summary
Specialized profession in metal and non-metal mines that uses tunnel boring machines and blasting techniques to excavate drifts, undertaking preliminary work to reach the ore body.
Description
Drift miners in metal and non-metal mines excavate drifts to create paths to reach ore bodies. They primarily use tunnel boring machines (TBM), drills, and blasting agents to break hard rock formations, and perform face dressing, mucking, and temporary support installation. They also maintain the work environment through underground ventilation, water removal, and safety equipment inspections. Work is done in shifts, requiring physical stamina and attention to detail for confined, dark spaces, high temperatures, and dusty environments.
Future Outlook
While resource development demand continues domestically and internationally, technological innovation and automation will improve safety and work efficiency, maintaining market value.
Personality Traits
Cautious / Good team player / High concentration / Physically fit / Strong sense of responsibility
Work Style
High Place Confined Space Work / Outdoor Underground Work / Shift work / Team Work
Career Path
Entry-Level Worker → Skilled Worker → Foreman → Mine Technical Supervisor → Mine Safety Manager
Required Skills
Blasting Technology / Equipment Maintenance / Route Planning / Tunnel Boring Machine Operation / Underground Safety Knowledge
Recommended Skills
Basic Geology Knowledge / CAD Drawing Interpretation / English Literature Reading / Mechanical Maintenance
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Adaptability | Need to quickly respond to changes in underground environment and rock conditions. |
| Attention to Detail & Accuracy | Safety management and temporary support installation errors can lead to serious accidents. |
| Physical Stamina & Endurance | Long hours of heavy labor and continuous operations are required. |
| Stress Tolerance | Need to endure heavy labor in confined spaces, high temperatures, and dust. |
| Collaboration & Teamwork | Work progresses in coordination with numerous workers. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Operations mainly follow procedures, and originality is not particularly required. |
| Numerical & Quantitative Analysis | Basic surveying calculations are central, with little advanced mathematics. |
Related Qualifications
- First-Class Oxygen Deficiency Hazard Operation Supervisor
- Mechanical Qualifications (Crane Operator)
Aliases
- Drift Excavation Worker
- Tunnel Excavator
Related Jobs
- Boring Technician
- Excavator
- Underground Worker (Coal Mines)
- Underground Worker (Metal and Non-Metal Mines)