2006: Secretary of Department of Mathematics – HCMC University of Technology
2006 - 2007: People's Committee Ward 10, Dictrict 4
10.2007 to the present: Secretary – Hoa Sen University
2006: Major Office Administration - Hoa Sen University
2009: Major Archives and Office Administration - The University of Social Sciences and Humanities
2014: Major Economic Law – Ho Chi Minh City Open University