Ms Jun is currently Policy Adviser of International Cooperation Research Division at Korea Information Society Development Institute (KISDI). She has over 10 years’ Experience on international telecommunications policy issues including the International Telecommunication Union (ITU) and Asia Pacific Telecommunity (APT). Ms Jun is currently the Chairman of WG1 of the APT Preparatory Group for WTDC-21, the Chairman of Working Group of Management Committee on APT Legal Instruments and a Vice Chairman of the APT Policy and Regulatory Forum. She was elected as a Vice Chairman of RPM-ASP for WTDC-21. She also serves as the Vice-Rapporteur of ITU-D SG1 Q7.