Traffic Signal Installer (Including Wiring Work)
こうつうしんごうきとりつけにん（はいせんこうじをともなうもの）
Industry & Occupation
Classification
Summary
Specialist who installs traffic signals on roads, connects and wires them with electric wires, and attaches, adjusts, and inspects them to ensure proper operation.
Description
Traffic Signal Installers (Including Wiring Work) attach signal units to signal poles or supports on roads, perform internal electrical wiring, and connect them to control panels and central monitoring systems. They conduct site surveys to confirm mounting frames and piping routes, lay and connect electric wires with insulation treatment, and apply waterproofing and dustproofing to connection points. They perform work using aerial work platforms or scaffolding, and after wiring, conduct live tests, check lighting and flashing patterns, and set timings. Project management, coordination with traffic control, and safety measures are also important.
Future Outlook
With road infrastructure renewal and smart city development, demand for advanced traffic signals and IoT integration is increasing. Expansion is expected in construction linked to autonomous driving support systems.
Personality Traits
Cautious / Good Team Player / High Concentration / Strong Sense of Responsibility
Work Style
Career Path
Apprentice/Assistant Worker → Foreman Worker → Site Agent → Construction Supervisor → Traffic Signal System Engineer
Required Skills
Aerial Work Platform Operation / Control Device Wiring Maintenance / Insulation Processing / Site Safety Management / Wiring Work
Recommended Skills
Communication Skills (English) / Electrical Circuit Diagram Reading / Measuring Instrument Operation (Tester, Insulation Resistance Meter) / Traffic Control
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because mistakes in detailed wiring or insulation processing can lead to equipment failure. |
| Physical Stamina & Endurance | Required due to prolonged high-altitude work and handling of heavy equipment. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because there is a lot of routine work and little need for generating new ideas. |
| Numerical & Quantitative Analysis | Because complex calculations or numerical analysis are hardly required. |
Related Qualifications
- Aerial Work Platform Operation Training
- First-Class Electrician
- Forklift Operation Training
- Low-Voltage Electrical Handling Special Education
- Second-Class Electrician
- Slinging
Aliases
- Signal Light Installer
- Traffic Signal Construction Worker
Related Jobs
- Communications Equipment Worker
- Electrical Construction Worker
- Road Management Engineer