From 1986 to 1993, he worked in the Scientific Research Institute of Electrophysical Apparatus (NIIEFA in Russian).
From 1993 to 1999, he was Deputy Director and later Director of the Stock Exchange in St. Petersburg.
From 1999, he was a Vice Chairman, and from 2003 First Vice Chairman of the Board Council of the Industrial and Construction Bank in Saint Petersburg.
From 2003 to 2011 he worked as a Vice-Governor of St. Petersburg Administration.
In 2011 he was appointed Deputy-Minister of Economic Development of Russia. From July 2012 to March 2017 he worked as a Deputy President and Chairman of VTB Bank Management Board.
In March 2017 he was appointed President of Rostelecom.