Manage and coordinate the CEO`s calendar, meetings, and travel arrangementsPrepare meeting minutes and business correspondenceAct as a liaison between the CEO and customers, suppliers, headquarters, and internal departmentsPlan and organize management meetings, customer visits, and company eventsSupport contract administration and document managementProvide administrative support to the HR, finance, sales, and project departmentsHandle confidential information with discretion and maintain strict confidentialityConduct domestic (within Korea) business travel when required