1997 – 1997 | senior research scientist / Laboratory of Mesozoic and Cenozoic Paleontology and Stratigraphy IPGG SB RAS |
1997 – 2001 | lead research scientist / Laboratory of Mesozoic and Cenozoic Paleontology and Stratigraphy IPGG SB RAS |
2001 – 2019 | head of laboratory / Laboratory of Mesozoic and Cenozoic Paleontology and Stratigraphy IPGG SB RAS |