Shipbuilding assembly ironworker
ぞうせんくみたててっこう
Industry & Occupation
Classification
Summary
A manufacturing technician who processes iron parts and structures, temporarily assembles and welds them at shipyards to build the ship's skeletal framework.
Description
Shipbuilding assembly ironworkers process steel frames and plates that form the ship's skeleton, perform temporary on-site assembly, and secure them by welding or bolting to assemble the hull. They read drawings, verify dimensions while positioning steel materials, and move components to designated locations using cranes and slinging. They perform joining operations with arc or gas welding, conduct quality inspections and corrections. Safety management and team coordination are crucial, ensuring the overall strength and precision of the hull.
Future Outlook
Supported by growing demand for special ships and offshore structures, along with maintenance personnel needs, a steady level of employment opportunities is anticipated.
Personality Traits
Dexterous hands and skilled at detailed work / Good team player / Patient / Strong sense of responsibility
Work Style
Career Path
Apprentice ironworker → Assembly ironworker → Team leader (group leader) → Site supervisor → Quality manager
Required Skills
Blueprint reading / Crane operation / Slinging / Welding techniques
Recommended Skills
Basic non-destructive testing knowledge / CAD operation (2D) / Steel processing knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Precision is required because deviations in component positions or dimensions are not tolerated. |
| Physical Stamina & Endurance | High physical stamina is required due to handling heavy steel materials and prolonged standing work. |
| Collaboration & Teamwork | Close coordination is necessary to carry out assembly work safely and efficiently. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Numerical & Quantitative Analysis | Primarily for on-site dimension checks; advanced mathematical analysis is not required. |
Related Qualifications
- Arc welding special education
- Crane operator
- Gas welding skills training
- Slinging skills training
Related Jobs
- Hull worker
- Sheet metal worker
- Welder