Wafer Sort Process Engineer

Experior Technology; Malaysia; On-site; MYR 70,000 - 90,000; Full time

Job summary

A leading semiconductor firm in Malaysia seeks a skilled Wafer Sort Process Engineer. You will optimize and manage wafer sort processes, analyze data, and support quality initiatives. Ideal candidates have at least 3 years of experience in semiconductor testing and possess strong analytical and communication skills. This role involves collaboration with multiple teams to ensure production efficiency and adherence to quality standards.

Qualifications

• Minimum 3 years of experience in wafer sort or semiconductor test process engineering.
• Strong knowledge of wafer test methodologies.
• Good understanding of semiconductor manufacturing processes and yield analysis.

Responsibilities

• Optimize wafer sort test processes to meet production targets.
• Manage wafer sort process flow ensuring smooth handover.
• Analyse wafer test data and troubleshoot process issues.

Skills

Wafer probe test equipment knowledge

Data analysis skills

Problem-solving skills

Communication skills

Attention to detail

Education

Bachelor's degree in Electrical Engineering, Electronics Engineering, Materials Science, or related field

Tools

Excel

Minitab

JMP

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