1998-2000: junior teaching assistant at University of Craiova, Faculty of Mathematics and Computer Sciences, Department of Applied Mathematics.
2000-2002: teaching assistant at University of Craiova, Faculty of Mathematics and Computer Sciences,
Department of Applied Mathematics.
2002-2007: teaching assistant at University of Craiova, Faculty of Mathematics and Computer Sciences,
Department of Mathematics.
2007-present: lecturer at University of Craiova, Faculty of Mathematics and Computer Sciences, Department of Mathematics.
July 16-19, 2001: Workshop on Osserman and related problems, University of Santiago de Compostela, Spania.
September 2003: The 6-th international Workshop on Differential Geometry and Topology, Babeş-Bolyai University,
Cluj-Napoca, Romania
September 20-24, 2004: Autumn School on Convex and Discrete Geometry, University of Craiova, Romania.
June 14-23, 2005: Foliations 2005, University of Lodz, Poland.
September 11-15, 2006: Symposium of Groups of Diffeomorphisms, University of Tokyo, Japan.
September 19-25, 2007: The 8-th International Workshop on Differential Geometry and Its Applications,
Babeş-Bolyai, Cluj-Napoca, Romania.
July 7-11, 2008 : VIII International Colloquium on Differential Geometry,
University of Santiago de Compostela, Spain.
September 2-4, 2009 : Workshop on Differential Geometry and Its Applications, A.I. Cuza University,
Iaşi, Romania