Chief of Protocol, Director-General of the Department of Protocol and Ambassador Extraordinary and Plenipotentiary of the Kingdom of Thailand to the Swiss Confederation, the Holy See, and the Principality of Liechtenstein

Ambassador attached to the Ministry overseing logistic arrangements of Thailand’s ASEAN chairmanship

Various executive positions as Deputy Director-General of the Department of Consular Affairs, Deputy Director-General of the Department of ASEAN Affairs, Bangkok

Appointment as Deputy Consul General at the Royal Thai Consulate General in Frankfurt

Department of International Organizations, Department of ASEAN Affairs, Department of American and South Pacific Affairs, Office of the Foreign Minister, Office of the Permanent Secretary, Office of the Secretariat of the Prime Minister, Bangkok

Second and First Secretary at the Permanent Mission of Thailand to the United Nations, New York

Ministry of Foreign Affairs, Bangkok