Posted 1 month ago
DEFECT Process engineer
AI Summary
Analyzes and reduces defects and yield loss in semiconductor manufacturing processes, leading yield and quality improvement projects and applying AI-driven data analysis. Coordinates capacity expansion and technology projects while supporting factory strategy.
About this role
Key Roles
DEFECT Process Engineering
- Yield Improvement and quality improvement
- Analysis and improvement of the causes of defects and yield loss in manufacturing processes.
- Detection and analysis of defects, and response to process abnormalities.
- Improvement of equipment related defects.
- Data Analysis and AI Utilization.
Various projects management such as capacity expansion, new technology development, line yield improvement. Support factory strategy development for future growth and propose to stakeholders as one of engineer.
Key Relationship
Direct reports to: Aizu manufacturing engineering Manager
Other Key relationship: Aizu internal staff managers, Global Engineering team (both process and equipment).
Qualifications
Requirement
- Experience in the semiconductor industry, especially DEFECT engineering for over 10 years.
- Experience of DEFECT engineering (or equivalent role)
- Experience in improving business operations using AI technologies
- Business English skill (TOEIC 500)
- LPL Level 2
- University degree or above
- Preferred experience at foreign company
- Leadership skills
- Japanese language proficiency (equivalent to JLPT N2 level or above)
- Valid work authorization that permits employment in Japan at the time of application
- No visa sponsorship available for this position
Competency
- Continuous improvement,
- Effective communication,
- Problem solving & Decision making,
- Relationship building,
- Customer focus
- Experience in driving process optimization and business improvement using AI technologies
Responsibilities
Responsibilities
- Beat department KPI goals to contribute factory KPI goals achievement.
- Deliver the section commitment (such as schedule and performance) to gain stakeholders’ royalty.
- Report projects and/or task progress to stakeholders regularly
- Develop organization and talent to enhance DEFECT engineering team’s capabilities.
- Develop good relationships with stakeholders and internal/external peers.
Skills
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- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.