From 1971 to 1974 - he taught at the Department of Theory and Practice of Translation Faculty of Philology of the Taras Shevchenko National University of Kyiv.
From 1984 to 1989 - he was as 2nd, 1st Secretary of the Permanent Mission of the Ukrainian Soviet Socialist Republic to the United Nations in New York City.
[1] From December 1992 to 1994 - he was head of International Organizations, Ministry of Foreign Affairs Ukraine member of the board.
[6] Member of the Advisory Board of independent experts with comprehensive solutions to problems related linked to the Chernobyl nuclear power plant[7] Member State Interdepartmental Commission for perpetuating the memory of the victims of war and political repression.
[15] Signed Agreement between the Government of Ukraine and the Republic of Malta on cooperation in combating illicit trafficking in narcotic drugs, psychotropic substances and precursors and organized crime.
From 19 January 2004[17] to April 2004 - he Permanent Representative of Ukraine to the Food and Agriculture Organization (FAO) of the UN in combination.