Oleksandr B.

UA

Remote job

Full time

Available now

Rating:

System Administrator

Design, implementation, troubleshooting and administration of wired (up to 15 Win/Unix servers, 100+ nodes) and wireless networks (up to 3 controllers, 100+ access points) using Cisco and HP hardware.

Deploying IT infrastructure “from scratch” (up to 3 remote branches).

Server deploying, administering and troubleshooting (Windows, Unix).

Virtualization environments, monitoring tools.

DevOps tools – Docker, Jenkins, Puppet (completed a training course and use DevOps tools in “lab” environment).

Planning of strategy, every-day work and controlling of tasks of IT department.

Talent Story

October 2016 - Present

System Administrator

March 2015 - September 2016

Head of ІТ

Complete audit of all IT infrastructures and network documentation renovation. Zabbix monitoring system deployed.

Interactive IPTV system partly repaired and modified. Fully renovated IP CCTV. Backup of critical data was implemented

September 2014 - February 2015

Head of ІТ

Reviewed tasks and areas of responsibility of IT staff.

MS Exchange 2010 virtual host on VMware ESXi 5.5 was deployed, and corporate mail was seamless moved to Exchange (up to 70 mailboxes).

Wired and WiFi network infrastructure architecture was optimized.

March 2006 - August 2014

Head of IT

It was moved lan on to Cisco active hardware (totally up to 150 nodes and 3 remote branches).

It was configured VPN for stuff to have remote access to the lan.

Connected remote brunches using IPsec VPN.

Using HP MSM controller and 11 access points, it was deployed WiFi network with “Hotspot” segment for more than 150 simultaneous users. In collaboration with contractor, it was upgraded some parts of CCTV system to real-time FullHD picture quality (total approx. 200 cams), implemented recording, flexible management and remote access.

Using FreeBSD gateway server all internet services deployed – e-mail server with web-access, nat, proxy, firewall web etc.

Implemented Fortigate hardware UTM system.

Education

1994 - 2000

National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Welding Technologies Faculty

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