Antonios Ballas has been a Senior Network Support Engineer at Cosmos Business Systems since January 2020. Prior to that, Antonios held the same position at Orange Business Services from November 1993 to December 2019, when their employment was terminated. Before their tenure at Orange Business Services, Antonios was a Network Controller at SITA from January 1991 to November 1993 and a Technical Sales Engineer at ΜΑΝΤΑΝΟΒΙΤΣ ΚΑΤΣΑΡΟΣ ΑΕΒΕ from January 1990 to December 1990. Antonios Ballas completed their education in Telecommunications at TEI PIRAEUS from 1983 to 1994.
January, 2020 - present
Senior Network Support Engineer at Aviz Networks
Senior Network Support Engineer at Reliable Technology Services
Senior Network Support Engineer at ITC Secure
Senior Network Support Engineer at Data Dimensions
Senior Network Support Engineer at Redcentric