● Over 20 years total experience, 8 years management experience as Software and System team.● Conducting relationship with technical and business stakeholders● Direct reporting to CEO

All Network and Security infrastructure of datacenter, related services running on servers (*nix,Microsoft), keeping datacenter (300+ physical and 100+ virtual servers) up and running for 24/7, including major services like video service, mobile service Mynet, email service managing and coordination and supervising staff.● Datacenter consolidation of physical servers into virtual ones to save powerconsumption, temperature● System Software and Hardware Architecture design● Monitoring of all network and system services from local and global locations for improve the quality of service ● Installation and Maintenance of HP (p6000,p4000,p2000 Eva Series) and Netapp NAS server, FreeBSD and Linux as storage servers for mail storing purposes (ZFS filesystem based) storage capacity of more than 550TB● Virtualization/Cloud Openstack,KVM and Xen Installation and maintenance● Approve and monitor major projects, IT budgets, priorities, standards, procedures, and overall IT performance ● Routing and Switcing Managament● Managing of risks identified (Confirmation, Analysis, Remediation and Retest) to ensure that risks are managed appropriately and are correctly closed● Load Balancing, Firewall and Cache Service Managament ● Coordinate activities by scheduling work assignments, setting priorities, and directing the work of employees● Evaluate and verify employee performance through the review of work assignments andtechniques● Load Balancing and caching services administration (Netscaler ,Squid Proxy, CiscoContent Switch, Varnish)● Apache, Nginx, Tomcat administration● Video Stream Services, designing and planing architecture of the systems, CDN integration● ZFS Optimization and tuning● Database optimization and performance tuning (Mysql, Cassandra) ● Unix Like OS Administration : Linux, FreeBSD, Solaris. Solaris, Linux, FreeBSD and I/O performance tuning● Managing the Amazon service● Installation and management of VPN services

To determine the needs of the system on Network and security and improve by new technology. Traffic shaping and managing over 15gbit with CDN..● Carry out regular monitoring and testing of the information security procedures, including management of ethical hack process. (Performing penetration testing, vulnerability assessment and coordinating with the six monthly external ethical hack performed by an independent party). ● Datacenter consolidation. ● Firewall administration.● Intrusion Detection administration.● Load Balancer and cache managament● System Software and Hardware Architecture design.● Monitoring of all network and system services from local and global locations for improve the quality of service. ● Virtualization/Cloud Vmware,Openstack,KVM ● Approve and monitor major projects, IT budgets, priorities, standards, procedures, and overall IT performance. ● Routing and Switcing Managament.● Managing of risks identified (Confirmation, Analysis, Remediation and Retest) to ensure that risks are managed appropriately and are correctly closed.

Running Linux/BSD/Unix and Windows services and keep up alive 7/24. Suggest new tech to developer for application optimization, create infrastructure. .● Web architecture and performance. Mynet management of critical service such as video.mynet.com (video stream), Haber.mynet.com - The high volume of news service, Email.mynet.com (The very high volume of e-mail service over 5 million active users).● Performance monitoring and system optimization. ● Capacity planning and system design.● Use CDN and out-of-CDN content server management, streaming video.● System Software and Hardware Architecture design.● Monitoring system and application ● Virtualization P2V,V2V ● HP Servers and Storage Systems high experience.● NetApp Storage Systems.● ZFS Optimization and tuning. ● Database optimization and performance tuning.● Cache managament with NOSQL● Apache, Nginx, Tomcat administration. ● Unix, Linux and Windows Server administration

The design of the network infrastructure, creation, the implementation, the provision of security, maintaining, optimizing the performance, troubleshooting problems on system integrators in the company according to the needs of customers..● Establishing the Network and Internet infrastructure, performance and monitoring.● Testing Wimax devices, Radiolink devices and network management. Establishing MOBESE system with Wimax and Radiolink solutions.● Installation of Firewall and UTM devices.● RFID security systems.● System Software and Hardware Architecture design, capacity planning and system design.● Provide the necessary technology and equipment used in the project, taking responsibility.● Set up Internet Security Firewall and UTM appliance, give support, to determine the security level of the institution and Firewall, IDS, Virus Protection, VPN setup.● HA, Failover, Load Balancing solutions and Monitoring. ● IP PBX and VOIP users to work on their problems, provide the necessary controls. IP PBX, router, installation of L3 switch device, error detection and 7/24 not support. ● Intelligent Building system to establish the structure and backbone network device (router, switch the firewall). Establishment of Intelligent Building in the IPTV system and optimizing.● Turk Telekom origin issues, in contact with the Turk Telekom with concluding.● The sub-dealer system, information about network technology and provide consulting services ● Telecom Infrastructure connected to the Frame Relay, Leased Line, Metro Ethernet, G.SHDSL and systems installation and monitoring.● To perform other duties and responsibilities given by my manager.

Create the infrastructure for long-distance telephone services in Turkey's big cities, make the necessary installation by making the application. Ensuring follow-up to the Internet customer and technical support..● Establish POP Nodes for VOIP outside the city.● Cisco Router solutions, Wireless Major Projects, corporate customers internet services offer (leasedl and Frame / Relay), voice services (Net2Phone, Quintum VOIP Technology and Dialer devices).● In the ISP network management and monitoring. Web server on the ISP's mail server management.● Corporate area companies to provide Internet infrastructure and technical support 7/17.● Set up Internet Security Firewall and UTM appliance, give support, to determine the security level of the institution and Firewall, IDS, Virus Protection, VPN setup.● HA, Failover, Load Balancing solutions and Monitoring. ● IP PBX and VOIP users to work on their problems, provide the necessary controls. IP PBX, router, installation of L3 switch device, error detection and 7/24 not support. ● Intelligent Building system to establish the structure and backbone network device (router, switch the firewall). Establishment of Intelligent Building in the IPTV system and optimizing.● Turk Telekom origin issues, in contact with the Turk Telekom with concluding.