Jeong Min Lee
UIR (Upgrade, Install And Relocation) Engineer
Suwon,Gyeonggi do
Summary
Results-driven Field Service Engineer with proven success in DUV light source technology. Skilled in optical axis alignment and field troubleshooting, ensuring safety compliance and reducing laser downtime.
Overview
1
1
Certification
6
6
years of professional experience
Work History
Field Service Engineer
Gigaphoton Korea
08.2020 - Current
- Led the field installation and certification of DUV (ArF/KrF) laser sources at Samsung and SK Hynix fabs over six years, delivering 100% on-time project execution with uncompromised safety compliance.
- Enhanced laser beam stability by 15% by leading key hardware retrofits, precision optical alignments, and energy/wavelength optimizations across laser chambers and optical modules.
- Reduced laser downtime by over 10% by analyzing Laser log data and utilizing standard troubleshooting manuals to accelerate fault resolution during critical tool outages.
Education
Bachelor of Science - Mechanical Engineering
Hanbat University
Daejeon, South Korea 04.2001 -
Skills
Technical Skills: DUV Light Source (ArF/KrF Excimer Laser), Optical Axis Alignment, Laser Chamber Maintenance, Energy & Wavelength Optimization, Hardware Retrofit, Log Diagnostics, Safety Guidelines Compliance
Tools & Equipment: Oscilloscope, Optical Power Meter, Diagnostic Software
Professional Skills: Field Troubleshooting, On-Site Equipment Setup & Relocation, Cross-Functional Communication, Client Support, Technical Documentation
Certification
Engineer General Machinery
Timeline
Field Service Engineer
Gigaphoton Korea
08.2020 - Current
Bachelor of Science - Mechanical Engineering
Hanbat University
04.2001 -