[1] From 1989 to 1991, he worked as an assistant-translator and senior assistant at the Chinese sector of the International Department of the Central Committee of the CPSU.

In 2018, he was involved in Japan-Russia vice-ministerial level consultations with Vice Minister for Foreign Affairs of Japan Takeyoshi Mori [ja].

[1][2][3][4] On September 13, 2022, President of Russia Vladimir Putin appointed Morgulov as the Russian Ambassador to China, succeeding Andrei Denisov.

On October 31, he presented his credentials to the Director-General of the Protocol Department of the Foreign Ministry of China Hong Lei.

In an April 2022 interview, during the 2022 Russian invasion of Ukraine, Morgulov stated that the "friendship between Moscow and Beijing was based on overlapping basic interests and that it would not be affected by changes in the external environment.