Member of the Administrative Board of the GEOTECHNICAL CHAMBER OF GREECE from 2002 to 2003
Agronomist of the Ministry of Agriculture from 1988 to 2000
Member of the Administrative Board of the State Agronomists Pan-Hellenic Union (PUSA) during the periods 1991-1993, 1993-1995, 1995-1997). Secretary General of the Union during 1997.
Member of the Committee for following the program of MOP for the Region (1990-1994).
Coordinator and basic instigator of the Western Region’s of Greece Working Group in the context of DELLORS program, for the rural development of western Greece’s Prefectures
Representative of the Regional Administration of Western Greece in the Administrative Board of the Local Development Center of Lower Achaia (LEADER) (1992-1993).
Director of the Western Greece Region Administration, from 30-1-1993 to 25-11-1993.
Lecturer at the University of Ioannina Department of Environmental Management and Natural Resources (Agrinion) from 8-11-2002.
Member of the Administrative Board of the Organization for the Authentication (certification) and Supervision of the Agricultural Products (OPEKEPE), representing the Geotechnical Chamber of Greece 2004-2005.
Assistant Professor at the University of Ioannina, Department of Environmental Management and Natural Resources (Agrinion) from 8-8-2007.
Member of the Administrative Board of the National Agricultural Research Foundation ( NAGREF) from 2006 to 2009
President of the Sector for the Management of Messologion Lagoon (Ministry of Environment, Physical Planning and Public Works) from June 2006- January 2010.
Member of the Management Committee of the IWA SG on “On Water and Wastewater in Ancient Civilization”
Ioannis Kalavrouziotis
Professor of Science and Technology Hellenic Open University Greece