Semiconductor Wafer Cleaning Worker
はんどうたいうぇーはせんじょうこう
Industry & Occupation
Classification
Summary
In semiconductor manufacturing processes, removes contaminants and microparticles from wafer surfaces using chemicals, ultrapure water, and specialized equipment to support improved yield in subsequent processes.
Description
Semiconductor wafer cleaning workers remove fine particles and organic residues from the wafer surface using chemical and physical methods to ensure the quality of subsequent processes such as photolithography and film formation. They perform multiple processes including ultrapure water cleaning, RCA cleaning, and solvent degreasing, and handle equipment operation, process condition management, and residual particle measurement. Compliance with cleanroom operation rules and safety regulations is required, along with accurate recording and reporting.
Future Outlook
With the increasing demand for semiconductors, the importance of cleaning processes is growing. Advanced cleaning technologies are required for miniaturization and 3D structures, and automation of equipment and AI-based monitoring technologies are expected to advance.
Personality Traits
Work Style
Career Path
Operator → Senior Operator → Process Technician → Manufacturing Technology Engineer → Production Management
Required Skills
Chemical Handling / Cleaning Equipment Operation / Cleanroom Work Procedures / Particle Measurement / Process Condition Management
Recommended Skills
LEAN Production Method / Reading English Technical Documents / Semiconductor Process Fundamentals
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required for microparticle removal and chemical handling. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since work procedures are specified, the need for creative thinking is low. |
| Initiative & Leadership | Independent judgment is limited because procedures must be strictly followed. |
| Numerical & Quantitative Analysis | Complex mathematical analysis is not required. |
Aliases
- Semiconductor Cleaning Operator
- Wafer Cleaner
- Wafer Cleaning Operator
Related Jobs
- CMP Operator
- Inspection Operator
- Photolithographer
- Semiconductor Process Engineer