2023-present National University of Physical Education and Sports of Bucharest Professor, PhD Habil. Tennis, Sports Management and Marketing (Bachelor, Master Degree, Doctoral School) ▪ Leadership- International - Vice President of International Council of Sport Science and Physical Education,Berlin- 2025 - Member of the Board of Directors at International Athlete Rights Association (2019-present) - Director of Romanian Branch of International Athlete Rights Association (2019-present) - Member of the Standing Commission of International Cooperation of the International Union of Lawyers (2019-present) - Reviewer of International Tennis Federation Coaching and Sport Science Review (2022-present) -Guest Editor Special Issue - Susteinability (2022) National - 2009-2017 and 2024-present Director of Tennis Coaches Education, Romanian Tennis Federation - 2009-2017 Member of Tennis Coaches Council, Romanian Tennis Federation - 1998-2003 Vice President of Romanian Football - Tennis Federation - 1993-1998 General Secretary of Romanian Football - Tennis Federation - Project manager SEE Countries for Integrity of the football clubs (2020-2021)- Erasmus Plus Sport project - Local project manager Athletes becoming social entrepreneurs –SENTA (2019-2021)- Erasmus Plus Sport project - Local project manager Advance Badminton Coaching Education through the development of a European Badminton Coaching Framework (2020-2023) - Erasmus Plus Sport project - Local project manager ICT for vir