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Work History

RF elements s.r.o.

Mar 2015Present

Linux Server & Network admin

Overall Systems & Network Administration
Maintain,Deploy, Automatize infrastructure in VMware ESXi / VMware vCloud.
Automatization with Puppet, Python, Rake. 
Monitoring all of our infrastructure/network with NetXMS. Network diagnosing & testing. Firewall/ iptables configuring and troubleshooting.
Python & Shell scripting.
Router development / networking side
Experience with all distros but mostly with Ubuntu / Debian.
Agile methodology

Git, Atlassian, AD, Radius, DNS, Apache, SNMP, apt, syslog
MySQL, Couchbase etc.

Datagram, s.r.o.

Sep 2014Feb 2015

Network Technician

Managing & deploying PC networks, VMware ESX servers.
Set up network devices and configure, also experience with UPS.
HighAvailability Networks.
Experience with Mikrotik,Ubiquiti.


OpenCentrum Work from 10/2013 on project OpenCentrum AIS - Academic information system for schools.
Server deploy, manage, maintain.
LAMP, DNS, Firewall, Debian Server administration.


Unix / Linux

A lot of experience with all of Linux distros but mostly with Ubuntu/Debian. Also experience with LAMP (Apache, MySQL, PHP) and all of system management & configurations.


Virtualization mostly with VMware/vCloud, KVM/QEMU, VirtualBox, SetUp & management of OpenVZ containers. Docker/AWS basics.


TCP/IP, Monitoring, Management, testing networks. Configuration of Mikrotik / Ubiquiti devices


Monitoring via NetXMS SNMP, NXSL, Event processing, monitoring dashboards, Object Tools, Notification system intergation with android app.

Scripting Bash / Python

DevOps level
Automatization scripts


Infrastructure automatization language.
Continous deployment


Template create & edit. Junior skills with all of these languages. PHP simple monitoring system integration with Mikrotik RouterOS API.

IT/HW Services

Repairing/Troubleshooting all of IT/HW - PCs, servers, network devices


Microsoft AD/LDAP, DNS
Atlassian JIRA,Confluence,Fisheye,Bamboo

Language Skills

Slovak - Native

Czech - Near native

English - Intermediate

About me

Sociable, friendly, communicative, work in a team but also individually, punctual, pleasant demeanor, solve any problems;