Biletskyy finished
Vilniansk high school in 1967 and then studied at the electro-technical faculty of the
National Mining University of Ukraine. Graduating in 1972, he worked as an engineer in the research department of the faculty of automation of manufacturing processes at the same university (1974–1975). Between 1975 and 1976, he worked as the chief engineer at the coal mine operated by the State Coal Enterprise in
Makiivka, and then as a research assistant in the electrical department of the Makiivka Research Institute, researching safety in mining production between 1977 and 1979. In 1981, Biletskyy then became the head research assistant at the
Donetsk National Technical University. In 1986, Biletsky finished his post-graduate studies. In 1994, he completed his Doctorate in Technical Science and in 2004, he was elected as an academic to the Academy of Economic Sciences of Ukraine (a public-funded research institution part of the
National Academy of Sciences of Ukraine). In 2005, he became a Corresponding Member of the institute. Beginning in 2006, he was professor in the faculty of
Mineral processing at the
Donetsk National Technical University. In 2012, Biletskyy became
Academician at the Academy of Mining Sciences of Ukraine. In 2014, he was a professor at the
Poltava National Technical Yuriy Kondratyuk University. Since 2017, he has been a professor at the
Kharkiv Polytechnic Institute. == Scientific research and publishing ==