Institute for Bioprocessing and Analytical Measurement Techniques (iba), Heilbad-Heiligenstadt, Germany. , postdoctoral Researcher 2007 - 2009
Department of Electronic Engineering, Technological Institute (TEI) of Crete, Greece. , Lecturer 2005 - 2006
University of Dublin Trinity College (TCD), Ireland, Doctoral Researcher/Teaching Assistant 1999 - 2004