Seray Tokadlı

Experience

• 

  IBM

  Jan 2015 - Jan 2018

  Managing Redhat 3,5,6 and 7, Centos, Suse and SLES for SAP Applications, AIX 6,7, VIO and HMC servers. • Basic Vmware ESXi - Vsphere 5.5-6 management utilization and con guration. • Patching all systems in the inventory. • Managing users accounts for the team access for Redhat, Centos,Suse and AIX Servers and UAT con guration. • Installing operating systems, patches, hardware, vendor software packages, system customization and documentation. • Installing the agents for system resources monitoring, logs, disk usage, scheduling backups and restore. • Disk configuration • Managing File Systems in servers using LVM. • Tuning storage on AIX, tuning network and kernel for all systems. • Creating, scheduling and managing cron jobs. • Improving existing scripts and developing new scripts for automating. • Managing Apache servers. • Performing change and customer request activities on servers. • Being responsible for SLA delivery, client interface and resolving complex technical problems. • Improving basic qradar management. • Performing health-check and deviation processes for customers, and NFS Management. • Managing incident records. Zobrazit méně

  • Unix Linux System Administrator

    Jan 2016 - Jan 2018

  • Change Manager

    Jan 2015 - Jan 2016
• 

  NTT Ltd.

  Jan 2019 - Jan 2022

  -24/7 support with the main focus on Data Centre TechnologiesMonitoring of the ticketing system (Service Now) and ticket handling-Ticket coordination between client and partners-Troubleshooting, supporting Data Centre Technologies with focus on Linux(mainly Suse 12&11 and RedHat) and Windows Servers, Backup and storage services-Technical coordination and preparation of technical documentation and reports-Performing change and customer request activities on servers.-Being responsible for SLA delivery, client interface and resolving technical problems, incidents. Zobrazit méně

  • Senior Engineer

    Jan 2021 - Jan 2022

  • Data Center Support Engineer

    Jan 2019 - Jan 2021
• 

  SAP Concur

  Jan 2022 - now

  DevOps Engineer