Wafer Sort Process Engineer
- Test Operations Department
- Penang, Malaysia
Job Description
We are seeking a skilled Wafer Sort Process Engineer to join our team and play a key role in optimizing wafer sort operations at our OSAT partners. This position is ideal for an engineer with strong technical expertise in wafer test processes and a passion for driving quality, efficiency, and continuous improvement in semiconductor manufacturing.
Roles and Responsibilities
- Optimize and maintain wafer sort test processes to meet OSAT production targets for output, quality, and turnaround time
- Manage wafer sort process flow within OSAT operations, ensuring smooth handover between wafer sort and downstream
- Analyse wafer test data and yield trends to troubleshoot process issues, lead root cause investigations, and implement corrective actions to satisfy customer requirements
- Collaborate with product engineering, test engineering, quality, and equipment teams to support new product introductions (NPI) and volume ramp-ups
- Drive continuous process improvement initiatives focused on throughput increase
- Support customer audits and ensure wafer sort processes comply with OSAT quality standards (e.g., ISO, IATF) and customer-specific protocols
- Maintain process documentation, SOPs, work instructions, and training materials relevant to wafer sort operations
Qualification
- Bachelor’s degree in Electrical Engineering, Electronics Engineering, Materials Science, or related field
- Minimum 3 years of experience in wafer sort or semiconductor test process engineering
- Strong knowledge of wafer probe test equipment and wafer test methodologies
- Good understanding of semiconductor manufacturing processes, yield analysis, and statistical process control (SPC)
- Proficient with data analysis tools such as Excel, Minitab, or JMP
- Strong analytical and problem-solving skills with high attention to detail
- Excellent communication and teamwork skills
- Ability to manage multiple projects in a fast-paced manufacturing environment
- Knowledge of cleanroom protocols and safety regulations