Since 1987 employed at the Institute of Physics (Center for Theoretical Physics, the group of Prof. P. Grujic), Belgrade, as a Research Assistant, and from 1990 as a Researcher, working mainly on the electron-atom collision processes (classical theory) and on the semiclassical theory of two-electron atoms. The graduate studies (Theoretical Atomic and Molecular Physics) at the Faculty of Physics, Belgrade University, finished in February 1990 (MSc thesis "Small Energy Three-Body Systems"). The doctorate degree in physics (PhD thesis: "Asynchronous Helium Atom - Semiclassical Theory") awarded in January 1993 (Belgrade University). In 1994 promoted to Scientific Researcher (Research Fellow).
1996-1999: Assistant Professor (part-time) at the Faculty of Sciences, University of Banja Luka, giving lectures in atomic physics.
1999-2002: Long term guest-scientist position at Max-Planck-Institute for the Physics of Complex Systems (MPIPKS), Dresden, Germany, working in the Finite Systems Department (J-M. Rost) on problems in the theoretical atomic physics, classical-quantum correspondence and the theory of quantum dots.
2007 (12 months): Guest scientist at Institute for Theoretical Physics (ITP), Vienna University of Technology (TU Wien), Austri.
Present positions:
- Senior Research Fellow (Research Professor) at the Institute of Physics in Belgrade and
- Associate Professor (part-time) at the Faculty of Sciences, University of Banja Luka.