06.03.1971 - 30.09.1992 - head of department of the SDB MMS IC AS USSR (Special Design Bureau of Mathematical Machines and Systems of the Institute of Cybernetic of Academy of Sciences of Ukrainian Soviet Socialist Republic);
01.10.1992 - 20.12.2021 - Director Deputy for Science Work of the Institute of Mathematical Machines and Systems Problems of the NAS of Ukraine;
21.12.2021 - 08.07.2026 - Acting Director of the Institute of Mathematical Machines and Systems Problems of the NAS of Ukraine;
09.07.2026 to the present - Head of Research Department No. 105, "Intelligent Systems for Mathematical Modeling of Complex Objects and Processes".

The main sphere of scientific interests: computer science (informatics), computer algebra, mathematical and software of computer and systems, architecture of computer complexes.

Premiums and government prizes

1982 - Order of the Badge of Honor.
1993 - State Prize of Ukraine. For a series of the research papers "Mathematical methods and software for parallelizing and solving problems on the distributed multiprocessor computers.
1998 - Prize named after V.Glushkov. For a series of works "Software and hardware of intellectualization of computer systems".
2009 - Honors Diploma of the Verkhovna Rada (Supreme Council) of Ukraine.
2009 - Gratitude of the Prime Minister of Ukraine.