- Vice-president of the Working group in coordinating the process of collecting, centralizing and harmonizing the data and information required to meet the reporting obligations in accordance with international and European provisions of the Land Use, Land-use Change and Forestry sector (LULUCF), according to Order no. 453 / 30.05.2018;
- Member of the RO-USA Committee for validating the monitoring techniques and procedures of the ultrasonic tagged wild sturgeons from Lower Danube;
- Vice-Chairman of the Exhibition Committee for Inventions and Research – EuroInvent (2017-present);
- Participation in the International Visitors Leadership Program (IVLP) on Demand in the United States, February 27 – March 8, 2017;
- Chairman of the second stakeholder seminar in the EU Strategy for the Danube Region, Priority Axes Water Quality (PA4) and Environmental Risks (PA5), 19-20 November 2015, Budapest, Hungary:
- Participation in trilateral negotiations to unlock the situation of the Bastroe Channel, bilateral negotiation of the Danube Delta Monitoring Plan in Kiev, presentation of a single European informational volume on sturgeon migration routes at the 35th Meeting of the Standing Committee of the Convention on the Conservation of Wildlife and Natural Habitats in Europe (Bern Convention), which took place between 01-04 December 2015 in Strasbourg, France
- Associate Professor at “Dunarea de Jos” University, Galati, 2012;
- Associate Professor at the University of Petrosani, 2008;
Chairman at the International Conference “12th International Conference on Computer Methods and Advances in Geomechanics 2008”, Goa, India, 1-6 October 2008.