Andrii

Andrii Marchenko
System administrator of Windows and Unix-like servers, networks of various topologies, switches,
routers, and workstations on any OS.

Work experience

IT Support engineer at Cynet security Jun 2020 - Present
Personal Geeks for less, Lviv
Providing support in various issues related to problems of server and desktop operating systems
(Windows‑like, Unix‑like, MacOS, etc.), network and network devices, cloud solutions, providing
Name
Andrii Marchenko advice and consultations;
Work with Salesforce, Confluence, Azure, Colarogix, Kibana, AWS, and different hypervisors;
Address
Lviv Working with Nagios, Zabbix, Datadog, etc. monitoring systems;
Working with MySQL ‑ implementation, creation of requests;
Phone number
[відкрити контакти](див. вище в блоці «контактна інформація»)
Senior IT administrator. Aug 2015 - May 2020
Email
[відкрити контакти](див. вище в блоці «контактна інформація») the "Arena Lviv" Stadium., Lviv
Administration of the stadium network;
Configuration and programming of routers' access level, (Cisco Catalyst 4500 series), and kernel
level (6500 series), virtual routers, and switches (VRF, VLAN);
WiFi network administration (controllers ‑ Cisco WiSM modules for Catalyst 6500 series + 400
CiscoAir access points);
Working with the Cisco multimedia DMS system (500 Cisco players);
Administration of Fujitsu blade servers (2 baskets of 16 blades each);
Administration and configuration of Xen‑server, Win 2008, Linux, etc...;
Support for the Electrovoice NetMax sound system (sound provision of the stadium);
Support for the operation of the turnstile system (pass system);
Configuration and administration of Ip‑PBX Cisco (CUCM) + Asterisc(FreePBX);
Providing multimedia support during events;
Work with video and graphic editors;
EMC2 disk rack administration;
Work with Amazon Web Services, OVH, Cloudflare, etc.;
Work with Docker containers, Xen, VMware, and Hyper‑V hypervisors;
Sound producer at matches.

System administrator Sep 2012 - Aug 2015
Matsko Trak Ltd Service" (representative of the Dutch company DAF in Ukraine)., Lviv
Setting up the network. Administration of Active Directory, Terminal services, Kerio‑Сontrol,
Mail‑server (Axigen), 1c server, NAS;
Control of customer access to Internet resources, reporting on visiting sites, and setting up antispam,
and antivirus filters;
Site development and administration (CSS Joomla). SEO promotion;
Work with video surveillance;
Work in Photoshop, and Corel Draw;
Programming of a hybrid mini‑ATC;
Administration of Windows and Mac Os workstations;
.Administration of peripheral devices;
Transportation of equipment in case of need;

Programmer, engineer of the 1-st categorie Jul 2006 - Sep 2012
"Savings Bank" of Ukraine, Lviv
Administration of DOS, Windows 95/98/XP/2003/2008, Novel NetWare, Linux, FreeBSD, MacOS;
Configuration and administration of networks of various types, routers, and modems. Work with AD
and Workgroup;
Setting up network boot (LTSP), virtualization (Hyper‑V);
VPN tunnels, routing, firewalls...;
Support and remote administration of the network in the amount of more than 200 computers, user
support, and working with ATMs;
Work with the hardware part of computers.

Education and Qualifications

Master Sep 2000 - Jul 2006
Lviv National University "Lviv polytechnic", Lviv
Institute of Computer Technologies, Automation, and Metrology.
Mechanical engineer.

Skills

English - intermediate

driver's license - B category