FSE-DataAnalyst

✓ 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