July 2009 – December 2017                            Aegean Airlines
Network Administrator

•   Responsible for company’s   network (Design, Implement and troubleshoot)
•   Complete redesign of Aegean’s   network with implementation of DMVPN and EIGRP
•   Internet redundancy design   with BGP and AS from RIPE
•   Firewall design and   configuration
•   Complete WiFi coverage with   WPA2 and certificates

September 2007 – July 2009                           Algosystems
Network Administrator

•   Responsible for implementing   and supporting of customers company network.
•   Projects to companies: PoliceOnLine,   IGME, Newsphone, Gerolumatos pharmaceutical, Hellenic American Union, Hellenic   Post Company (ELTA), Academy of Athens, Kosmocar, Air-Liquide, Avis, Colgate,   Vivartia, Interamerican,  etc.

April 2007 – September 2007                        Algosystems
Network Engineer (internship)

February 2006 – February 2007                    Military   fulfillment
Transmission

•   Responsible for ΚΕΠΙΚ/ΥΕΣΑ telecommunication.

July 2004 – January   2006       SITA / Athens Airport El.Venizelos
Network Engineer

•   Responsible for company’s   network in the airport .
•   Daily troubleshooting

•   Responsible for local network.
•   Installation of local Game   server, Mail server, FTP server, File server

•   Insurance advisor for Ethniki   Insurance company.

•   Diploma from Athens TEI, IT   Department.

October 2001 – March   2002                                                                    Α-ΤΕΙ Athens

•   TEI, Electronic Department

•   CCNA
•   CCNA Security
•   CCNA Wireless
•   CCDA
•   Cisco WAAS for System   Engineers
•   Citrix WAN Scaller   Administrator
•   CCNP
•   CCNP Security
•   CCDP
•   VPN Specialist
•   IOS Security Specialist
•   ASA Specialist
•   Firewall Security Specialist
•   IPS Specialist

•   Proficiency
•   License to practice English

German Goethe Institute

•   Zertificat