Senior Engineer I, Metrology

Responsibilities

• Operate and optimize advanced metrology tools (TEM, FIB) for materials and process characterization
• Develop and optimize metrology recipes, including Best Known Methods (BKM) and production-ready applications
• Collaborate with process engineers to select characterization techniques and support data interpretation
• Analyze and present metrology results to support process development and engineering decision-making
• Troubleshoot tool performance issues and coordinate with vendors to resolve hardware/software challenges
• Maintain laboratory LEAN 6S standards and ensure safe, clean, and efficient lab operations
• Train engineers on metrology tools and develop SOPs and recovery procedures

Requirements

• Master’s or Ph.D. degree in Materials Science, Physics, Chemistry, or a related engineering discipline
• Minimum 3 years of hands-on experience operating TEM and/or FIB tools for semiconductor materials or devices
• Solid understanding of semiconductor processing and device fabrication
• Strong data analysis and problem-solving skills
• Proficiency in both Korean and English

Preferred Qualifications

• Experience with metrology techniques such as XRR, XRD, XRF, TXRF, FTIR, or defect inspection tools
• Experience with SPC data monitoring and equipment performance analytics
• Proficiency with data analysis tools such as JMP
• Background in laboratory operations, tool maintenance, and equipment troubleshooting
• Experience supporting semiconductor process development (e.g., ALD, Epitaxy)

About the Company

ASM is a global leader in the semiconductor industry, providing advanced materials and process solutions. For over 55 years, we have been at the forefront of innovation, supporting critical trends such as 5G, cloud computing, AI, and autonomous driving. We value diversity, inclusion, and sustainability as we push the boundaries of what is technologically possible.