1. PhD in Engineering, Head of Intellectual Network Tools Creation and Usage Department, NC “Junior Academy of Science of Ukraine”, Kyiv, Ukraine
2. PhD in Applied and Mathematical Linguistics, Head of Information Department, Ukrainian Lingua-Information Fund of NAS of Ukraine, Kyiv, Ukraine
3. PhD in Military Sciences, Leading Researcher of 52 Department, Central Research Institute of Armament and Military Equipment of the Armed Forces of Ukraine, Kyiv, Ukraine