Deputy Manager of Information Technology

• Jan 2023 - Present

Senior Executive Information Technology

• Mar 2021 - Present

* VSAN Installation , Update , Troubleshooting and Management * Multiple ESX and vCenter Management - Installation and Update processes * Virtualization Management * Analytical Problem Solving * Security * Infrastructure Management * Centos , Ubuntu , Redhat installation and configuration * Datacenter maintenance and update. UPS * EMC Storage Management (VNX) * IBM Storage Management (Storwize) * HPE Storage Management (MSA) * HPE Server Managements, Troubleshooting and Update processes * Multiple environment Linux server Management * Linux Apache2 Management * Linux NGINX Management * Linux Webmin Administration * Linux MySQL , MariaDB , MongoDB Management * Linux PhpMyAdmin Administration * Linux Public DNS (BIND) Management * Multiple environments Windows server Management * Domain Controller Management * ADC Management * Group Policy Management * Exchange 2013 - 2016 - 2019 Server Management * Veeam Backup Management * Veeam One Monitoring * Cacti Monitoring * LibreNMS Monitoring * Commvault Backup Management * Veeam DR Replication Process * SQL Server Management * NAS Server Management * File Server Management * WSUS Management * CASE Administrations * Project Management * SPK Audit Processes * MFSA Audit Processes * Fortigate F Series , E Series , D Series , etc. Firewall Management * FortiAnalyzer Management * FortiMail Management * FortiAuthenticator Management * FortiEMS Management * Storeonce Management and Setup * ASA Firewall Management * FortiSwitch Management * EMC DataDomain Management * Cisco 2960 Switch Management * Multiple DR Management * Windows Powershell Scripting * Mail Archiving Show less

Senior Infrastructure Specialist

• Oct 2020 - Mar 2021

System Administrator

• Oct 2019 - Oct 2020

Customer Based System Managements • Server, Microsoft, Virtualization Managements • Vmware Vsphere 5.5-6.0-6.5 ESXi, Vcenter Configuration • Windows AD, DHCP, WSUS, Exchange administrations • Ironport, TrendMicro Email Security Management • McAfee Orchestrator and TrendMicro Deep Security (AV) Management • Veeam Replication Configuration and Solutions • Trendmicro DeepSecurity, ApexOne, OfficeScan Management • Environment setup and configuration • Analytical problem solving and security Show less

Infrastructure System Engineer

• Jan 2019 - Oct 2019

• Infrastructure and Project Management and Support • Server Setup and Configuration (HPE, IBM, DELL) • Virtualizations and Windows Installations • Storage and SAN switch Installation and Configuration (3Par, Brocade) • StoreOnce Installation and Configuration • In-house or Datacenter location server maintenance, update and backup • Server problems analysis and alternative solutions • Centos, Ubuntu, Redhat, installation and configuration • Linux LAMP management and configuration • Competence, Installation, Configuration (ML and DL Servers) for all HPE Servers • Blade Installation, Configuration and Management • Blade Firmware Operations • Synergy Installation, Configuration and Management • Synergy Firmware Operations • Simplivty Installation, Configuration and Management • Qumulo Installation, Configuration and Management • 3Par, Nimble, MSA Installation, Management and Firmware operations • SAN Switch Installation and Configuration Show less

System Administrator

• May 2018 - Dec 2018

• Customer Based System Management • Server-Storage, Microsoft, Virtualization, Monitoring • VMware Vsphere 5.5-6.0-6.5 ESXi, Vcenter Configuration • HPE 3PAR Management Management • EMX VNX Management Management • IBM DD Management Management • HP StoreOnce Management Administration • HPE, DELL Brand Server Management Management • Veeam, Zerto, Symantech, Veritas Netbackup Backup Management and Config.

System Support Specialist,Network Specialist,Network Specialist

• Jun 2013 - May 2018

Conducting in-house Penetration tests Experiences on Information Security Conducting in-house Penetration tests Vulnerability scanning and non-harming attacks with Metasploit Making Vulnerability tests and using vulnerabilities with tools such as Nessus, Openvas, Faraday and Nmap Active and passive information collection on devices in the in-house DMZ leg Injection attack on local http servers with sqlmap Processes related to penetration etc. Using DHCP Console Active Directory Console Usage (User opening, disabling etc.) Central Console Usage SCDR 2000 Central Log Console Usage Using Labris UTM Console Using Manage Engine Service Desk and Opmanager Console Virtualization System (ESX – VMWARE-HyperV) Printer Operations Pc – Notebook – Client Operations / Installation Receiving – Changing and managing Turkcell Corporate Company Private Signature Management Inventory Record Layout Providing necessary authorization for Access to Systems Providing system and hardware support to users Reporting the works in the necessary follow-up process to the higher authority Network (Lan,Wan) management, server, information security and telephone exchange systems to follow up and carry out operation Technical service operations Print Server Setup Ensuring the functionality of the installed Domain structure Supply of software and hardware as needed Hardware Information NAS Server (QNAP,FREENAS,WINDOWS) WSUS Server Terminal Server Management of UTM Devices Linux LAMP server installation and management EXC Console usage 2010-2013 (Opening mail address, database migratemev.s) Aruba Controller Microsoft ATA Server Commvault Bluecoat Web Gateway IronPort Juniper Firewall Manage Engine Service Desk and Opmanager McAfee IDS , IPS , Web Gateway 27001 Certification Purchasing Process and Documentation Management Veam and Acronis Backup Vcenter Management Show less