Ahmed joined Fatehpur High School as an assistant teacher in 1975. From 1994 to 2007, he worked at the
University of Chittagong. Ahmed was an advisor on Local Governance for the
United Nations Development Programme from 2009 to 2014. In 2022, Ahmed's name was suggested for the post of commissioner of the
Bangladesh Election Commission. In October 2023, he called on political parties to hold dialogue to avoid conflict at an event of
Shushashoner Jonno Nagorik. After the fall of the
Sheikh Hasina–led
Awami League government, the
Muhammad Yunus–led interim government made Ahmed a member of the newly created Electoral System Reform Commission in October 2024. He was appointed chairman of the Local Government Reform Commission. ==Death==