Profileimage by Aleksandr Tkachenko IT ServiceDesk Engineer, IT Engineer, System & Network Administrator from Krasnodar

Aleksandr Tkachenko


Last update: 21.05.2019

IT ServiceDesk Engineer, IT Engineer, System & Network Administrator

Graduation: Tomsk State University of Control Systems and Radioelectronics, uncompleted higher education
Hourly-/Daily rates: show
Depends on the complexity and urgency of the job
Languages: English (Limited professional) | Russian (Native or Bilingual)




FreeBSD (3 years), Linux (6 years), Windows Server (6 years), Cisco (3 years), HP Enterprise switches (4 years), Mikrotik (7 years), Technical Support (9 years), Virtualization (5 years), Vmware ESXi (2 years), Networking (10+ years), Active Directory (5 years), DHCP (8 years), Microsoft Exchange 2010 (2 years), SAP ERP (4 years), Hardware (9 years)

Project history

 Neryungry-Metallic, OOO (LLC) - one of the Nordgold companies 
Sakha Republic (Yakutiya) Information Technologies and Telecommunications Engineer  More than 150 PCs’ based on Windows XP/7/8/8.1/10 technical maintenanсe and supporting;   Windows Server (2003/2008R2/2012/2012R2/2016) configuring and provisioning;   MS AD, DHCP services administration; Linux (Debian,Ubuntu,OpenSuSe,Arch etc.), RouterOS (Mikrotik), FreeBSD administration;   SAP ERP, 1C 7/8 clients supporting;   SAP ERP purchasing, electronic document management, agreements making and supporting;   LAN (including wireless bridges) installation;   Informationally protected communication channels installing, configuring and supporting; Remote offices (VLAN, IP Tunnel, VPN) bridging;  VMware, Virtualbox, Hyper-V virtualizaton systems operating and configuring;   Satellite communication channels configuring, service maintenance and alignment;   PC and laptops repairing, office equipment maintenance;   Monitoring systems (Cacti, Zabbix) installation, configuring and commissioning Structured wiring system administration;   Laser cartridges refilling and maintenance;   IP CCTV and physical access control system installation, configuring, maintenance; 
 MOXA industrial management switches configuring;  Fiber optic communication lines fusion splicing, cross-connecting and commissioning, troubleshooting, expert evaluation; Fiber optic communication equipment configuring (failover ring topology);  Enterprise communication lines (including Wi-Fi) based on HP Enterprise, Cisco, Mikrottik, Cambium equipment installation, configuring, monitoring, troubleshooting, maintenance. 

 Promsvyaz Telecommunications Company, ZAO (CJSC)
PBX engineer, Technical service supervisor   Data communication network monitoring and service maintenance;   Digital PBX Eltex МС-240 monitoring and service maintenance;  Linux, FreeBSD, Windows, Mikrotik OS based servers’ administration;  Internet and Telephone network clients supporting. 

Time and spatial flexibility

I consider remote work, the schedule does not matter

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