POSITIONS HELD:
- 1983-1989: Post-graduate student at the Dept. of Palaeontology & Stratigraphy,
Geological Institute, Bulg. Acad. Sci.;
- 1989-1995: Specialist - Micropalaeontologist at the Dept. of Palaeontology & Stratigraphy,
Geological Institute, Bulg. Acad. Sci.;
- 1995 - 2002: Research Associate Micropalaeontologist at the Dept. of Palaeontology & Stratigraphy,
Geological Institute, Bulg. Acad. Sci.
- 2002 Research Associate Professor at the Dept. of Palaeontology & Stratigraphy,
Geological Institute, Bulg. Acad. Sci.
- 2016 - Professor