Statistical tools (Minitab, JMP)
Junhee Ryu
Semiconductor Engineer
Asan-si
Summary
Motivated R&D Engineer offering valuable contributions in all facets of administrative activities derived from diverse, 9-year background. Recognized for exemplary time management, organization, prioritization and work ethic.
Overview
9
9
Years of R&D, Process Engineering experience
9
9
Years of semiconductor technology background
2
2
Statistical tool available (JMP, Minitab)
2
2
Languages in business level English, native korean
Work History
R&D Engineer for New Materials, Advanced Package
LB SEMICON
Pyeongtaek-si
06.2019 - Current
- Engineering for advanced semiconductor package, new material development.
- Adaptable and proficient to develop new materials, advanced technology quickly and efficiently.
- Demonstrated creativity through the development of innovative solutions.
- Skilled at working independently and collaboratively in a team environment for project management.
- Cu Plating Solution Customer PCN (2019~2020)
- New Au etchant material development 2ea (2019~2020)
- Low temp curable PI material development (2020)
- New PR development for fine pitch WLCSP (2021)
- Fine Pitch WLP 5/5um and Cu pillar 20um Bumping Process Optimization (2022)
- Technical Roadmap Improvement of PI Min CD Size capability(2022)
- Mega pillar(FT 250um) PR development (2023)
Process Engineer for Electro Plating
SFA SEMICON
Cheonan-si
03.2014 - 05.2019
- Engineering for electro plating process in semiconductor industry.
- Solved to troubleshoot issues and provide one-on-one training.
- Provided technical assistance to production team when issues arose.
- Contributed to root cause analysis to determine core reason for failures and defects.
- Managed to various documentation for stable mass production.
- Process set-up for new semiconductor fab and spec release, revision and HVM line management as process engineer
- Set-up electro plating, wet machine (2014~2015)
- Process optimization activity (2014~2019) : CIP, FMEA, OCAP activity
- Cost reduction and productivity improvement activity (2014~2019) : Life-time extension of electro plating, wet process material and material usage reduction etc
Education
Bachelor of Science - Advanced Materials Engineering
03.2007 - 02.2013
Skills
New materials, technology development as expert R&D engineer
Project management proficiency
Knowledge of R&D, Process engineering, quality systems
Skilled to process engineering based on SPC, CIP, FMEA etc
Software
Micro office (PPT, Excel, Word)
Certification
MCAS Master
Timeline
R&D Engineer for New Materials, Advanced Package - LB SEMICON
06.2019 - Current
Process Engineer for Electro Plating - SFA SEMICON
03.2014 - 05.2019
Metal material industrial engineer
12-2011
MCAS Master
11-2009
National University of Kongju - Bachelor of Science, Advanced Materials Engineering
03.2007 - 02.2013