Experience

Farlep-Invest (Vega Telecommunications Group)

• Telecommunications
• 100 - 200 Employee

• Head of IT infrastructure development and operation unit

  • Dec 2015 - Present

  Improvement and management of IT Infrastructure. Administration of Active Directory, DNS, DHCP, Microsoft Exchange, Windows Server OS, Linux OS (OEL, RedHat, CentOS), VMWare ESXi. Administration and configuration SAN Switches Brocade6510, storages Hitachi AMS2500, HUS150, HP3PAR, HP StorageWorks, TapeLibrary HP MSL6060. Making backups using Veritas NetBackup backup system. Hosts virtualization using VMWare and Hyper-V technologies. Administration and configuration proxy using Microsoft Forefront TMG 2010. HW servers administration, maintenance and monitoring using HP SIM and ZABBIX 3.0. Show less



lifecell Ukraine

• Ukraine
• Telecommunications
• 700 & Above Employee

• Senior OSS Management Systems Administration Engineer

  • May 2009 - Dec 2015

  Administration of OSS systems: Huawei U2000 MBH (DWDM, MW, MPLS), Ericsson SOEM14IPTNMS14, Ericsson OSS RC14, Tellabs NMS (SDH) and other systems such as CISCO SCE, EIR Manager, Nera NMS . Alarms integration in upper level systems using various protocols and methods. Performance data collection and processing. Configuration data and Inventory collection from all types of equipment. Software and hardware OSS parts upgrades and support. Geo redundancy implementation. OSS databases administration (Sybase, MS SQL, Ingres, MySQL and Oracle). Using IT technologies to improve and optimize OSS team infrastructure: VMware ESXi, VMware vCenter Converter, Citrix, NetBackup, Acronis, UNIX like and Linux based operating systems, Microsoft products and technologies. Good knowledge of HP, Sun, Huawei servers, blades, storages. Integration OSS with another systems using programming development on Perl and shell scripts. Participation in full process of OSS system deployment including negotiations with vendors, purchase equipment, installation and support. Cooperation with representatives from another companies and countries which supply OSS systems and equipment including managers, support engineers, sales and etc. Show less