University of the Aegean
Associate Researcher
Space Hellas S.A.
R and D Project Manager
Ncsr "Demokritos"
Associate Researcher
Dept. of Applied Informatics and Multimedia, TEI of Crete
Visiting Assistant Professor
Space Hellas S.A.
R and D Manager
Norwegian Ministry of Transport and Communications
Consultant on Digital Switchover
National Technical University of Athens