Özgün Arslan
Bis 2019, Network Team Lead, Turk Eximbank
Istanbul, Türkei
Werdegang
Berufserfahrung von Özgün Arslan
Bis heute 5 Jahre und 2 Monate, seit Apr. 2019
Senior Network Security Expert , L2 TAC
Fortinet
• Providing technical support and cyber security best practices to customers for static and dynamic routing ( OSPF , BGP ) , IPSec VPN , SSL VPN , DialUp VPN , NAT, SD-WAN , port forwarding ( virtual IP ), high availability , web filtering , application control , SSL inspection and cloud security as a network security architect. • Protocol / Traffic analyzing via Wireshark
2 Jahre und 3 Monate, Jan. 2017 - März 2019
Network Team Lead
Turk Eximbank
• Leading network operations of the bank • Configuring and troubleshooting Cisco and Juniper routers and switches within all datacenters of the bank (All L3 and L2 related configs including OSPF , BGP , VLAN , DHCP snooping , port security , broadcast and multicast storm , AAA , VoIP, IOS updates etc. ) • Configuring and troubleshooting Aruba wireless controllers and access points , FortiGate firewall , Citrix Netscaler load balancers , NAC ( Network Access Control )
8 Jahre und 3 Monate, Okt. 2008 - Dez. 2016
IT Team Lead
Turk Telekom A.Ş
• Leading IT operations of the ISP • Configuring and troubleshooting Cisco and Huawei routers and switches within 500 datacenters. ( All L3 and L2 related configs including OSPF , BGP , VLAN , DHCP snooping , port security , broadcast and multicast storm , AAA , VoIP , IOS updates etc. ) • Configuring and troubleshooting DHCP , file storage and ACS servers , video conference & telepresence , NAC ( Network Access Control )
2007 - 2007
Sales Assistant
Citarella Catering
Assisting the customers about the products in United States Of America.
Network Operation & Security intern
Ausbildung von Özgün Arslan
2004 - 2008
Electronics and Communication Engineering
Kocaeli University
Sprachen
Englisch
Fließend
Deutsch
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