| 2005 – 2008 | junior research scientist / Laboratory of Precambrian and Cambrian Paleontology and Stratigraphy IPGG SB RAS |
| 2008 – 2012 | research scientist / Laboratory of Precambrian and Cambrian Paleontology and Stratigraphy IPGG SB RAS |
| 2012 – 2018 | research scientist / Laboratory of Paleozoic Stratigraphy and Paleontology IPGG SB RAS |
| 2000 – 2016 | council member / Scientific Council IPGG SB RAS |
07.04.2026 Specialists from IPGG SB RAS Participate in the 72nd Session of the Paleontological Society
14.03.2024 Silurian dendroid graptolites of unique 3D preservation found in the Gorny Altai