Shaft Jumbo Operator
しゃふとじゃんぼうんてんしゅ
Industry & Occupation
Classification
Summary
Specialized technical job that operates drill jumbos to drill holes in rock formations in tunnels and underground shafts for blasting preparation.
Description
Shaft jumbo operators operate drill jumbos in underground tunnels and mine shafts, drilling holes in rock at precise angles and depths. They replace and adjust drill bits and rods based on work plans to maximize machine performance. They also perform regular machine inspections and simple maintenance, emphasizing safety management and coordination with surroundings. High stress tolerance and physical stamina are required due to long hours in narrow, dark underground environments.
Future Outlook
Stable job openings are expected due to expanding demand for tunnel construction and underground development. In the future, advanced operation skills will become even more important with the introduction of remote operation and automation technologies.
Personality Traits
Cautious / Good Team Player / High Concentration / Strong Sense of Responsibility
Work Style
Career Path
Apprentice Operator → Shaft Jumbo Operator → Chief Operator → Machine Leader → Site Supervisor
Required Skills
Drill Bit Replacement / Drilling Position Measurement Technique / Machine Maintenance / Machine Operation
Recommended Skills
Basic Geology Knowledge / Machine Troubleshooting / Safety Management / Surveying Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because the accuracy of drilling angle and depth directly affects work quality. |
| Physical Stamina & Endurance | Because physical stamina is required to operate machinery for long periods amid vibrations and noise. |
| Stress Tolerance | Due to the high mental stress from long hours in dark and confined spaces. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Basically centers on routine tasks following manuals. |
Related Qualifications
- Construction Machinery Operation License
- Vehicle-Mounted Construction Machinery (Excavation Type) Operation Skill Training
Aliases
- Drill Jumbo Operator
- Shaft Jumbo Operator
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