July,2018 - present Minister of Information and Communications

June, 2018 Chairman & Chief Executive Officer (CEO) of Viettel Group

2014 – 2018 Chief Executive Officer, Viettel Group

2010-2014 Vice President, Viettel Group

1997-2009 Vice President, Viettel Corporation

M.B.A at National Economics University, Viet Nam (1998)

M.A. of Telecommunications Engineering at The University of Sydney, Australia (1995)

B.A. of English at Hanoi University of Foreign Language, Viet Nam (1988)

B.A. of Radio Engineering at Ulianov Military Institute of Telecommunications, Russia (1986)

Military Technical Academy, Viet Nam (1979 – 1980)