FSE-DataAnalyst

Job description

• Analyze equipment data such as logs, sensor signals, alarms, FDC, and OES to identify abnormalities and performance degradation
• Support KPI improvement activities (e.g., stop loss reduction, chronic issue mitigation)
• Perform comparative analysis for pre/post PM, H/W changes, and process/Non process condition optimization with OFSA
• Conduct multivariate analysis (e.g., PCA) to detect drift, anomalies, and early signs of equipment or process issues
• Evaluate process impacts on CD, yield, and stability, including compensation effectiveness
• Data-driven root causes and corrective actions delivery
• OES full spectrum analysis and chamber-to-chamber variation analysis
• Regression analysis with Y-data and validation using LSR-based activities
• Alarm and interlock analysis to assess BM loss and productivity impact
• KPI-oriented trend analysis and structured issue investigation
• Deliverables
• Weekly and monthly EI-DA reports and project highlights
• Technical summaries, issue analyses, and action items for internal and customer reviews
• Concise slide materials and one-page summaries for meetings and decision Bachelor's degree in Electronics, Engineering, or related field and 5+ years of experience; or Master's degree with 3+ years; or equivalent work experience.
• Previous experiences in data analystics or Etch/Depo process or Field Service Engineer
• Strong understanding of semiconductor equipment and manufacturing processes
• Proficiency in data analysis using statistical techniques
• Ability to interpret big-data and translate insights into actions Effective cross-functional communication and structured problem-solving skills