Comfone AG
Ioannis Andromidas is an experienced Network Operations Engineer currently at Comfone AG since August 2019, providing 24x7 support for MNOs and MVNOs, specializing in troubleshooting and monitoring international networks for GPRS, 3G, LTE, and 5G NSA Data Roaming. Previously, Ioannis held the position of Switching Operations Specialist at WIND Hellas from November 2006 to July 2019, where responsibilities included emergency support, troubleshooting, and configuration for mobile and fixed networks. Earlier roles include Network Management Center Engineer at Q TELECOMMUNICATIONS and Junior Switching Engineer at OTE Group of Companies, where Ioannis gained expertise in network operations and maintenance. Ioannis holds a Bachelor's degree in Electronics & Telecommunications from the School of Pedagogical and Technological Education, along with certifications in adult training and as a BroadWorks Certified Network Engineer.
Comfone AG
Swiss quality, precision and personalised service are three features on which Comfone has built the foundation for providing a complete portfolio of first class roaming services. With our Headquarters in Bern, Switzerland and regional offices covering Europe, Latin & North America, Central Asia and Asia Pacific, we are well positioned to serve our global customer base of 600+ customers in over 200+ countries. Our service offering, unique to the global roaming market, encompasses Signalling, Data & Financial Clearing, Hubbing, GRX, IPX backbone and Roaming Management services, all of which are provided through our Key2roam Platform, a true one stop roaming shop.