[1] He is currently serving as the Permanent Representative of Bangladesh to the United Nations (UN) in New York.

He also served as the Chair of the United Nations Peacebuilding Commission and as the president of the executive board of United Nations Entity for Gender Equality and Empowerment of Women (UN Women).

[3] Muhith completed BSS and MSS in Sociology from the University of Dhaka.

[4] He joined the Bangladesh Foreign Service in 1993 with 11th batch of BCS (FA) cadre.

Then, he joined as the first Ambassador of Bangladesh to Denmark with concurrent accreditation to Estonia and Iceland until 2020.