In 2016, Cebotari graduated her master's degree in world politics at the diplomatic Academy of the Ministry of Foreign Affairs of the Russian Federation, Moscow, Faculty of 'International relations and International Law'.

In 2020, she completed her doctoral studies at the diplomatic Academy of the Ministry of Foreign Affairs of the Russian Federation, the specialty "political issues in International relations, Global and Regional Development".

[3] From 2017 to 2019, Olga Cebotari was director of the "Center for support of Moldavian Youth" in Moscow, the Russian Federation.

Since 1 February 2020 she has been appointed deputy director of the Economic Department, Executive Committee in the Commonwealth of Independent States.

On 9 November 2020, she became Deputy Prime Minister for Reintegration of Moldova and served his position until 5 August 2021.