Photolithography Process Associate - Data-Driven Yield

VISIONPOWER SEMICONDUCTOR MANUFACTURING COMPANY PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

VisionPower Semiconductor Manufacturing Company Pte. Ltd. seeks a process-focused professional to join the 24/7 fab team. You will monitor, analyze, and optimize production processes, support quality and yield, and work across multiple engineering functions under the Process Section Manager.

The role emphasizes data-driven analysis, root-cause investigations, DOE and SPC interpretation, and collaborative problem solving with Equipment, Integration, Quality, Manufacturing and TD teams.

Qualifications

• Strong understanding of semiconductor process flows.
• Ability to identify process abnormalities and troubleshoot with structured methods.
• Interpret SPC data with CPk, trend analysis and correlations.
• Understand etch processes and DOE impact on yield and process window.
• Monitor critical dimensions and process control limits.
• Link process drift to yield loss and device results.
• Collaborate with equipment, integration, quality and manufacturing teams.

Responsibilities

• Process monitoring and control to maintain stability and trends.
• Troubleshoot abnormal wafer runs, excursions and defects.
• Perform root cause analysis using 5 Why, Fishbone or FMEA.
• Optimize process parameters to improve uniformity and process window.
• Support process qualification, engineering runs and technology transfer.
• Conduct data analysis and establish robust process conditions.

Skills

Semiconductor process flows

Data-driven analysis

Problem solving

Tools

DOE methods

SPC analysis

Job description

VisionPower Semiconductor Manufacturing Company Pte. Ltd. seeks a process-focused professional to join the 24/7 fab team. You will monitor, analyze, and optimize production processes, support quality and yield, and work across multiple engineering functions under the Process Section Manager.

The role emphasizes data-driven analysis, root-cause investigations, DOE and SPC interpretation, and collaborative problem solving with Equipment, Integration, Quality, Manufacturing and TD teams.