Mucker (Metal and Non-Metal Mines)
くっしんあとやま
Industry & Occupation
Classification
Summary
Specialist worker who removes and organizes rocks and earth generated after tunnel excavation in metal and non-metal mines from inside the pit, supporting the next excavation operations.
Description
A mucker is a worker who removes rocks and earth generated from tunnel excavation or blasting from the tunnel workings and organizes and loads them using heavy equipment such as belt conveyors and backhoes. As it involves work in narrow underground spaces, they constantly monitor ventilation, lighting, and support structure installations to ensure safety. Work is performed in teams, collaborating with mining engineers and tunnelers to maintain and manage the tunnels. In recent years, the adoption of remote-operated machinery and ICT technologies is advancing, demanding higher skill levels.
Future Outlook
Demand persists to ensure stable supply of mine resources. Labor-saving and unmanned technologies are being introduced, requiring skilled workers to master machinery operation and ICT skills.
Personality Traits
Work Style
Hazard Management / Heavy Equipment Operation / Shift Work / Team Work / Underground Work
Career Path
Mine Worker (Newcomer) → Squad Leader/Subleader → Mine Site Supervisor → Mining Engineer → Safety Manager
Required Skills
Belt Conveyor Operation and Maintenance / Debris Organization and Loading Skills / Knowledge of Underground Ventilation and Support Installation / Wheel Loader Operation
Recommended Skills
Basics of Blasting Technology / Geological Observation / Remote-Controlled Construction Machinery
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Careful work is required in narrow tunnels and with post-blast debris. |
| Physical Stamina & Endurance | Physical stamina is needed to endure long hours of heavy labor. |
| Stress Tolerance | Underground environments involve high stress from confined spaces, noise, etc. |
| Collaboration & Teamwork | Teamwork is essential for underground operations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | There are many routine tasks on site, providing few opportunities for creative thinking. |
| Numerical & Quantitative Analysis | There are few opportunities for quantitative analysis. |
Related Qualifications
- Construction Vehicle Operation Training (Wheel Loader, etc.)
- Mine Operations Supervisor
- Small Mobile Crane Operation Training
Related Jobs
- Miner
- Tunneler
- Underground Worker