2024
2022-2024 Vice-Rector for academic staf, integrity and publications of University of Prishtina;
2020
2016-2020 Vice-Rector for research of University of Prishtina;
2016
2011-2016
University of Prizren,
visiting professor;
2016
2007-2016
University "Business", Prishtina,
visiting professor;
2016
1998-2016
University of Tetova, Macedonia,
visiting professor;
2013
2003-2013
South East European University, Tetove, Macedonia,
visiting professor;
2009
2008-2009
University AAB, Prishtina,
visiting professor;
2008
2008 International University of Struga, Macedonia,
visiting professor;
2007
2007
American University in Kosovo, Prishtina,
visiting professor;
2007
2006-2007 FON, Shkup, Struga, Macedonia,
visiting professor;
2005
2004-2005
University for Business and Technology (IEME), Prishtina,
visiting professor;
2004
2004-...
Fac. Math. Sci., Univ. Prishtina, full professor;
2004
1999-2004 Fac. Math. Sci., Univ. Prishtina,
assistant professor;
2003
2001-2003 Vice Dean of the Fac. Math. Sci.,
Univ. Prishtina;
1999
1994-1999 Fac. Math. Sci., Univ. Prishtina,
teaching assistant;
1994
1991-1994 High Pedag. School, Univ. Prishtina,
lecturer.