Leading the System and Database Administration team. Some of the core things that we are doing here are;Linux/Unix ManagementManaged more than 1500 redhat and hp-ux machines. this servers were used for business critical stock exchange applications like trading, clearing, risc management, data warehouse and dissemination We are responsible from the design and development of Borsa İstanbul core infrastructure for targeting all our corporate applications and platforms. Some of these are Infrastructure automation ( puppet then it was replaced by ansible ), Central Logging System (build with logstash-elastic search-kibana) , Workload Management ( UC4/Automic ) Storage Managementinstallation and management of related infrastucture storage components like Storages, Storage Virtulization and San switches ( EMC Vplex , VNX and Brocade San Directors ) Database Management installation and management of related database infrastucture ( Oracle, MSSQL , MySQL , mongodb ) Virtulization Management Vmware was used as virtulization hypervisor . this environemnt has been built in 3 years , currently more than 70 percent virtulization ratio and more than 1000 virtual machines.Backup Management Used networker for physical environment and veeam for virtulization environment . replaced physical tapes libraries with EMC Data Domains to enhance backup and restore performances.

Responsible for developing and maintaining strong relationships with assigned Customer.Acting as a technical reference, provides subject matter expertise for Customers and drives service improvements drawing on ITIL best practice.Build and execute an Account Support Plan following HP’s VBD methodology.Co-ordinates proactive activities oriented to hardware, software, applications and solutions support in a mission critical environmentHave a broad technology knowledge, business awareness and peaked in server, storage and virtulization technical consulting specialities

HP-UX (11v1, 11v2, 11v3 ) consultancy.Service Guard, Virtual machine, Veritas, CFS, Storage, Data-Protector.SAN related projects ( 3PAR, EVA, XP24000, THP, External Storage ) Providing remote and onsite HP-UX and Data Protector Support Solving technical software problems for Hp-UX , 3PAR, XP and EVA Storage, and Data Protector.Delivering Proactive services for PE, P24, CS accounts.Being responsible on technical problems for PE, P24, CS accounts.Participating presales activities and giving technical consultancy to sales teams.Software installation & configuration for Proof of Concept (POC) stages.

Designing and Administrating high performance SAN infrastructure.Installing, configuring, supporting and solving problems in heterogeneous storage environment ( EMC Symmetrix ,Clarion IBM DS8300 , ESS800 storages )Experience on EMC and IBM storage products, Brocade SAN environment and Legato backup solutions.Managing multivendor relationsFollowing up the new technologies and adapting them to working environment.

As an Experienced Unix Team Leader, Provide leadership and coaching to team members.Evaluate and implement new methods to improve infrastructure environment using innovative solutions identified by teamDesign and implement server and storage architecture.Design and implement strategies for High Availability and Business Continuity.Monitor, Analysis and Troubleshoot performance problems.Administration and maintenance UNIX Servers in different flavors ( HP , Compaq , Sun , Linux ) Vendor relationship and management, Manage vendor maintenance activities, evaluate vender performance.Monitors Unix security compliance and enhanceAs and Openview Project Team Leader,Complete openview project management to cover IT infrastructure.Expertise in design and integration of Enterprise systems management tools like HPOV and HPNNMWorked with IT infrastructure and Application teams to determine monitoring needs, implementation plans and operational support on the monitoring technologies.Provides training to IT Help desk and Service desk teams towards using the monitoring consoles and functions.