I coordinated local activities for Onsemi USA’s global OT infrastructure and security project, supporting a migration involving 451 assets. I also supported antivirus activities for legacy PCs and local security decision-making.
At Samsung Mulsan, I managed an application project and coordinated technical issues affecting delivery. I identified and resolved API and system bottlenecks, supporting project recovery and on-time delivery.
For the KOICA LMS Project, I maintained and stabilized a multi-cloud platform using NHN Toast, Naver Cloud Server, and Kollus. I coordinated troubleshooting and operational issues across the platform environment.
At Samsung Medical Center, I developed Tableau dashboards for gastric cancer statistics to support faster, more accurate data-driven analysis. Earlier, I managed web operations and used SQL queries to generate customer sales reports.