High-Voltage Line Maintenance Worker (Transmission Lines)
こうあつせんほしゅいん
Industry & Occupation
Classification
Summary
Specialized profession that performs inspection, maintenance, and repair work on high-voltage transmission lines. Responsible for checking damage to wires and insulators at heights, replacing parts, and emergency fault recovery.
Description
High-voltage line maintenance workers target high-voltage transmission lines in the power grid for regular inspections and maintenance work. They climb towers or poles to inspect damage or looseness in wires and insulators, and perform part replacements or emergency repairs as needed. They use aerial work platforms, cranes, and rope access techniques for work, and since it involves dangers such as electric shock and falls, safety management and risk assessment are essential. They work in teams, engaging in emergency responses and recovery work during bad weather or at night.
Future Outlook
Demand for maintenance and management of power infrastructure is stable, and with the renewal and strengthening of transmission networks accompanying the spread of renewable energy, there is high demand for skilled technicians. Personnel with the ability to handle IoT and remote monitoring technologies will be even more valued.
Personality Traits
Cautious / Good team player / High safety awareness / Physically fit / Strong sense of responsibility
Work Style
Career Path
High-Voltage Line Maintenance Worker Apprentice → High-Voltage Line Maintenance Worker → Team Leader → Site Supervisor → Maintenance Department Manager → Safety Manager
Required Skills
Aerial Work Platform Operation / Rope Access Technology / Small Crane Operation / Voltage Measurement and Fault Identification
Recommended Skills
Data Management / Emergency Repair Techniques / Hazard Prediction Activities / Radio Communication Operation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because missing small damages or looseness can lead to major accidents. |
| Physical Stamina & Endurance | Requires physical stamina for long hours at heights and handling heavy equipment. |
| Problem Solving | Requires the ability to quickly identify and address causes during abnormalities or failures. |
| Stress Tolerance | Needs to maintain calmness during work at heights or in bad weather. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Follows standard procedures, with little need for creative thinking. |
| Numerical & Quantitative Analysis | Little arithmetic in work, no need for advanced mathematical analysis. |
Related Qualifications
- Aerial Work Platform Operation Skills Training
- Second-Class Licensed Electrician
- Slinging Skills Training
- Small Mobile Crane Operation Skills Training
Aliases
- High-Voltage Line Worker
- Transmission Line Worker
Related Jobs
- Licensed Electrician
- Transmission Line Worker
- Wire Installer