Failure Analysis & Corrective Action (FACA Engineer)

- Collect, clean, and consolidate production and test data (yield, defect, …) from multiple sources/stations to build a reliable dataset for analysis

- Monitor production yield performance through statistical summaries; flag abnormal shifts or drops in real time

- Perform exploratory data analysis (EDA) on automation testing and manual inspection data to identify defect patterns, correlations, and root-cause hypotheses

- Apply statistical and analytical methods (Pareto analysis, control charts (SPC), regression analysis, hypothesis testing, and where applicable basic predictive/anomaly-detection models) to support failure investigations and data-driven decision making

- Build and maintain simple analytical tools, scripts, or dashboards (Excel/JMP/Minitab/Python) to automate recurring data analysis and reporting tasks

- Translate data findings into actionable insights, supporting the development and implementation of effective Corrective and Preventive Actions (CAPA) to eliminate root causes and improve product reliability

- Prepare clear, data-backed failure analysis reports and visualizations, communicating findings and recommended solutions to internal stakeholders and external customers

- Propose, collaborate, and lead data-driven quality improvement initiatives, using metrics to track and validate impact

- Coordinate with relevant departments and suppliers, using shared data insights to ensure rapid resolution of issues and continuous process improvement

- Education: Bachelor's degree in Optics, Electronics Engineering, Mechatronics, Data Science, Data Analytics, Industrial Management or a related field

- Experience: 1–3 years of experience in optics or imaging testing is a plus

- Fresh Graduates: Fresh graduates with a strong background in optics, or in data science/data analytics, are also welcome to apply

- English: TOEIC 700+ (Equivalent)

- Other Languages: Japanese or Chinese skills are a plus

- Technical & Soft Skills

+ Root Cause Analysis: Solid understanding of methodologies such as 5 Whys, FTA, Fishbone, 8D

+ Problem-Solving: Strong analytical and troubleshooting skills

+ Software Tools: Proficiency in MS Office Suite (Excel, Word, PowerPoint)

+ Data Analysis Tools: Experience with JMP, Minitab, Python, etc is a plus

+ Communication: Effective communication and collaboration across multiple technical teams and stakeholders

+ Presentation: Strong presentation skills

+ Work Quality: Demonstrates accuracy, clarity, consistency, and thoroughness in work

- Working Conditions

●        Full-time, on-site position

●        Occasional overtime may be required to meet deadlines and production schedules

Submit CV in English

Onsite interview: Contacted candidates will prepare a presentation (e.g., previous job experience, achievements)