Manage and enhance SAP ERP (R/3 and S/4HANA) systems for Hankook Tire America Corp., overseeing SCM (Supply Chain Management) and FCM (Finance and Controlling Management) modules by performing system configurations, upgrades, and troubleshooting technical issues. Implement ERP solutions in collaboration with business units to support logistics, finance, and operational processes. Manage and monitor EDI infrastructure to ensure secure and accurate electronic communication with vendors and partners. Develop and maintain technical documentation for system changes and processes, provide user training, technical support, and guidance to internal stakeholders, and coordinate with global IT teams to ensure alignment of system standards and processes. If interested, resume to: