Metal Processing and Welding Inspector
きんぞくかこう・ようせつけんさこう
Industry & Occupation
Classification
Summary
A profession that inspects defects in metal processed parts and weld joints using various non-destructive tests, dimensional and visual inspections to ensure quality.
Description
Metal processing and welding inspectors detect internal and surface defects in metal parts and weld joints to ensure product quality. They employ non-destructive testing techniques such as ultrasonic testing, magnetic particle inspection, penetrant testing, and X-ray inspection; develop inspection plans based on drawings and quality standards; and conduct dimensional inspections using calipers and micrometers. Judgment results for defective areas are compiled into inspection reports, and they collaborate with manufacturing and quality assurance departments to direct rework or improvements. Work is performed on factory production lines or in inspection areas, including indoor/outdoor environments or high-temperature, high-humidity conditions. Knowledge of quality control and JIS standards is required, and in recent years, understanding of automated inspection equipment and AI-based inspection methods has become essential.
Future Outlook
Demand remains stable due to strengthened quality control in manufacturing and the increasing number of ISO-certified companies. Amid the adoption of automated inspection equipment and AI inspection technologies, the value of personnel with advanced non-destructive testing skills is rising.
Personality Traits
Cautious / High Concentration / Meticulous / Strong Sense of Responsibility
Work Style
Indoor Factory Work / Night Shift / Overtime Available / Shift Work
Career Path
Inspection Operator → Quality Assurance Staff → Quality Management Supervisor → Quality Management → Manufacturing Engineer
Required Skills
Blueprint Reading / Dimensional Measurement / Non-Destructive Testing Techniques / Quality Control Methods
Recommended Skills
Automated Inspection Equipment Operation / IT Skills (Inspection Data Management) / JIS Standards Knowledge / Reading English Technical Documents
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | To accurately interpret inspection data and measurement results and determine the presence of defects. |
| Attention to Detail & Accuracy | High attention to detail is required to not miss fine scratches or deformations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since it follows standardized inspection procedures, creative thinking is not highly required. |
Related Qualifications
- JIS Welding Management Engineer
- National Skills Test: Metal Welding Technician
- Non-Destructive Testing Engineer (Ultrasonic, Magnetic Particle, Penetrant, X-ray)
Aliases
- Metal Inspector
- Non-Destructive Testing Engineer
- Welding Inspection Engineer
Related Jobs
- Metal Processor
- Non-Destructive Testing Equipment Operator
- Quality Control Inspector
- Welder