1998 - Currently	(full-time)	Head of Laboratory "Models and Algorithms of Image Processing", Institute for Information Transmission Problems, Russian Academy of Sciences.
1993 - 1998	(full-time)	Vice-Director on Science Research, Head of Laboratory "Models and Algorithms of Image Processing", Institute for Information Transmission Problems, Russian Academy of Sciences.
1977 - 1993	(full-time)	Leading Researcher (1977-1978), Head of Research Sector (1978-1979), Head of Design Bureau (1979-1982), Head of Research Sector (1982-1991), Head of Laboratory (1991-1993), Central Design Bureau of Industrial Association "Krasnogorskii Zavod", Krasnogorsk, Moscow region, Russia.