
Field Service Manager with more than 20 years of experience in semiconductor metrology, inspection, and technical support across Korea and Japan. Proven record of leading field engineering teams, managing annual service revenue of KRW 2 billion, achieving a 100% PM contract renewal rate, and supporting major semiconductor customers including Samsung, SK hynix, KIOXIA, Sony, and Onsemi. Strong background in tool installation, preventive maintenance, corrective maintenance, application support, and customer relationship management, with hands-on expertise in MBIR metrology tools, mask inspection systems, and optical measurement equipment.
Organized Team Leader builds positive rapport, inspire trust and guide teams toward achievement of organizational goals. Strong facilitator adept at working cross-departmentally with co-management and top-level leadership. Excellent trainer and mentor.
Field service leadership and team management
Semiconductor metrology and inspection tool support
Preventive maintenance planning and corrective troubleshooting
Annual PM planning and service revenue management
Customer support for key accounts in Korea and Japan
Equipment installation, startup, and process stabilization
Work planning and Problem-solving
Effective communication