| 1997 – 1997 | lead research scientist / Laboratory of Petroleum Geology of Deep Horizons of Sedimentary Basins IPGG SB RAS |
| 1997 – 2001 | principal research scientist / Laboratory of Petroleum Geology of Deep Horizons of Sedimentary Basins IPGG SB RAS |
| 2001 – 2013 | head of laboratory / Laboratory of Petroleum Geology of Deep Horizons of Sedimentary Basins IPGG SB RAS |
| 2000 – 2017 | council member / Scientific Council IPGG SB RAS |