May. 2024 Vice Minister for strategy and Intelligence, MOFA
Mar. 2023 Deputy Minister for Planning, and Coordination, MOFA
Nov. 2021 Ambassadorial Adviser to the Speaker, National Assembly Secretariat
Aug. 2021 Ambassador for International Relations, Chungcheongnam-do, Korea
Apr. 2018 Ambassador Extraordinary and Plenipotentiary to Republic of Tunisia