According to the MFA press service, he has been working in the diplomatic service since 2002.

In particular, in 2012-2013, Mansurbek Kilichev was the first secretary of the Uzbek embassy in the Kingdom of Saudi Arabia, and in 2013-2019 – the consul general in Dubai (UAE).

In 2019-2020, he worked as Deputy Director of the Information and Analytical Center for International Relations – head of a department.

In addition, in 2020-2021, he served as Deputy Director of the Consular and Legal Department of the Ministry of Foreign Affairs.