In the years 1988-2000 Worked at the Norilsk Mining and Metallurgical Combine.
In 2000-2002 - Deputy Head of Norilsk on financial and economic issues.
In 2002-2008 - in the administration of the Krasnoyarsk Territory: Deputy Governor.
In 2008-2012 - Deputy Minister of Finance of the Russian Federation.
In 2012-2020 - Minister of Energy of the Russian Federation.
Since November 2020 - Deputy Prime Minister of the Russian Federation.