1. Department of General Legal Disciplines National Academy of the Security Service of Ukraine, Kyiv, Ukraine.
2. Department of Philosophy and International communication National University of Biotechnology and Nature Management, Kyiv, Ukraine.
3. Lawyer, Joint Stock Company "National Joint Stock Company "Naftogaz of Ukraine", Kyiv, Ukraine.
4. Associate Professor of the Department of Private Law, State tax university, Irpin, Ukraine.