2016, Confucius Institute /Hanban/ of Yerevan State Linguistic University after V.Brusov, Project moderator; 2009, Chinese Center for Culture and Science, Director; 1999, “Aviainfotel", Aviation Information Telecommunication  , Manager of Innovative Technologies and Management; 2011-2012, Russian-Armenian (Slavonic) University, foundations of Chinese law, Lecturer; 2010-2013, Public Council of the Republic of Armenia,  Committee on Financial-Budgetary and Economic Affairs, the Sub-Commission on Air Transport Issues, Deputy Chairman; 2006-2009, Chinese Center for Culture and Science, Deputy Director; 2005-2009, Institute of Geological Sciences, National Academy of Sciences of the Republic of Armenia, Adviser on Legal Issues, Expert on Innovative Technologies and Management; 2000-2001, Chinese Embassy in the Republic of Armenia, Official representative and  Legal advisor; 1996-2001, Information and Analytical Center of Zvartnots International Airport, Specialist in computer graphics and design