Ambassador Masud Bin Momen is the Foreign Secretary (Senior Secretary) of Bangladesh. He joined as Foreign Secretary on 31 December 2019. As a career diplomat, Ambassador Masud has long been serving in different capacities at the Headquarters and Bangladesh’s Missions abroad.

Prior to his appointment as the Foreign Secretary, he had been Bangladesh’s Ambassador and Permanent Representative to the United Nations since 2015. Before that, he served as Bangladesh’s Ambassador to Japan from 2012 to 2015. He also served as Ambassador to Italy and Permanent Representative to the Food and Agriculture Organization (FAO), World Food Programme (WFP) and International Fund for Agricultural Development from 2008 to 2012.