Line Technician (Power Transmission Lines)
せんろぎじゅついん（そうでんせん）
Industry & Occupation
Classification
Summary
A technical job responsible for erecting and laying power transmission lines, connections, tests, and maintenance. Requires work at heights and safety management.
Description
Line Technician (Power Transmission Lines) is a specialist job that handles everything from erecting and laying power transmission lines to connections, continuity and insulation tests, and maintenance inspections. They lay high-voltage power lines while adjusting tension on wires attached to towers or poles, and perform cable end processing and insulation/grounding work. Since the work is done at heights, it is carried out using safety harnesses and insulating tools, under strict procedures and team coordination. They support stable power supply and minimize outage times.
Future Outlook
With the spread of renewable energy and increasing demand for updating aging power grids, stable demand for personnel is expected to continue. Acquisition of digital skills will also become important with the introduction of safety equipment and automation technologies.
Personality Traits
Cautious / Good team player / Physically fit / Strong sense of responsibility
Work Style
Day Shift / High-Place Work / On-Site Resident / Outdoor Work / Team Work
Career Path
Field Worker → Group Leader → Site Supervisor → Construction Management Technician → Power Company Technical Position
Required Skills
High-Place Work (Safety Harness) / Insulating Tool Operation / Insulation and Continuity Testing / Tension Management Technique / Wire Crimping
Recommended Skills
CAD (Route Design) / High-Place Work Vehicle Operation / Reading English Technical Documents
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because wire tension and connection accuracy directly affect safety. |
| Physical Stamina & Endurance | Because it requires prolonged physical labor at heights. |
| Collaboration & Teamwork | Since it involves high-place work and heavy machinery operation, teamwork is essential. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Procedures are defined, and creative thinking is not particularly required. |
Related Qualifications
- First-Class Electrician
- High-Place Work Vehicle Operation Training
- Slinging Skills Training
Related Jobs
- Line Technician (Railway)
- Overhead Wire Worker
- Power Transmission Line Maintenance Worker