George Sotiropoulos is the Cisco Collaboration Solutions Engineer for Greece, Cyprus, Malta. With over 18 years of working experience in ICT sector, he is responsible for delivering Presales, Design and Consulting Services for Cisco Collaboration Products, including On-Prem and Cloud Calling, Customer Engagement Platforms and Collaboration Video-Endpoints.  In addition to Cisco Professional Certifications and Specializations,  George holds a BEng in Electrical & Electronics Engineering from Brunel University of London, UK and an MSc in Communications, Computers and Human Centred Systems from Birmingham University, UK.