Transmission Line Worker (Transmission Lines)
でんろこう（そうでんせん）
Industry & Occupation
Classification
Summary
Specialized profession that installs, inspects, maintains, and repairs transmission lines. Employed by power companies or contractors, responsible for stringing operations on high towers or wires, supporting stable power supply.
Description
Transmission line workers handle stringing, tensioning, insulator replacement, connection, and tension adjustment of wires on transmission towers and overhead lines. Before work, they prepare equipment and tools, check safety harnesses, cranes, hoists, etc., and set up scaffolds and grounding. Working in teams, they coordinate crane operations and rope work to safely perform tasks at heights. They also promptly repair any degradation or damage found during regular inspections and handle restoration work during planned outages including blackout operations.
Future Outlook
With the spread of renewable energy and the need to update aging transmission networks, stable job openings are expected. Shortage of high-place and extra-high voltage workers is an issue, increasing the importance of training and safety education.
Personality Traits
Capable of quick situational judgment / Cautious / Strong sense of responsibility / Team-oriented
Work Style
Long-term Business Trips / Night Work / Outdoor Work / Seasonal Fluctuations / Team Work
Career Path
Apprentice Transmission Line Worker → Lead Transmission Line Worker → Supervisor → Site Agent → Construction Manager
Required Skills
Aerial Work Platform Operation / Crane Hoist Operation / Insulated Tool Operation / Safety Harness Wearing / Scaffold Installation Inspection / Tension Measurement Adjustment / Wire Connection
Recommended Skills
CAD Drawing Reading / Drone Inspection / On-Site Photo Shooting / Radio Communication Operation
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because mistakes can directly lead to accidents. |
| Physical Stamina & Endurance | Requires physical strength due to frequent transport of heavy equipment and prolonged standing work. |
| Stress Tolerance | Due to work at heights and high risks from electrical equipment, tension is constant. |
| Collaboration & Teamwork | Crane operation and safety checks require essential team coordination. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Routine tasks are central, and creative thinking is not particularly necessary. |
Related Qualifications
- Aerial Work Platform Operation Training
- Crane Operator License
- Slinging Skills Training
- Special Education under the Occupational Safety and Health Act (High-Place Work)
Aliases
- High-Voltage Line Worker
- Transmission Line Stringer
- Transmission Line Worker
- Wire Stringer
Related Jobs
- Communications Line Construction Worker
- Distribution Line Stringer
- Electrician
- Transmission Line Maintenance Worker