Silicon Cutting and Polishing Worker
しりこんせつだんけんまこう
Industry & Occupation
Classification
Summary
Specialized occupation that cuts and surface-polishes silicon wafers to achieve standard dimensions and high surface quality suitable for supply to semiconductor chip manufacturing processes.
Description
Silicon cutting and polishing workers cut semiconductor wafers to the desired size using dicing saws or slicers, and then polish the surfaces using grinders or polishers. They inspect the thickness, flatness, and surface roughness of wafers after cutting using measuring instruments, repeating the processing until manufacturing standards are met. Work is performed in cleanrooms, with thorough measures against static electricity and foreign matter contamination. They are also responsible for basic maintenance of production equipment, process management, and creating quality records.
Future Outlook
Demand is stable due to the growth of the semiconductor market, but as equipment automation and AI integration advance, advanced machine control technology and preventive maintenance skills will become increasingly important in the future.
Personality Traits
Cautious and Accurate / Dexterous Hands Skilled in Fine Work / High Concentration / Strong Sense of Responsibility
Work Style
Career Path
Processing Operator → Quality Control Engineer → Manufacturing Leader → Equipment Maintenance Engineer
Required Skills
Cleanroom Work Rules / Dicing Equipment Operation / Grinder/Polisher Operation / Thickness Measurement
Recommended Skills
Equipment Maintenance / Quality Control (QC Techniques) / Semiconductor Process Fundamentals / Statistical Process Control (SPC)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because high precision is required that does not tolerate minute scratches or dimensional deviations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Because it mainly involves simple tasks with little dialogue. |
| Creativity & Ideation | Because it mainly involves routine tasks with little need for new ideas. |
| Initiative & Leadership | Because it mainly involves work based on instructions with little independent judgment. |
Related Jobs
- Dicing Operator
- Polishing Worker
- Semiconductor Manufacturing Operator