Chedomir Nikolikj

Hello,

I'm Chedomir Nikolikj and I'm an experienced Senior Systems Administrator for 15+ years.

Have worked in a lot of projects that involved the following technologies, their integration, administration, maintenance and troubleshooting :

Linux Administration

• OS (Debian, RedHat, Solaris, FreeBSD) & related distributions (Ubuntu, Centos, SLES)

• LDAP (OpenLDAP, 389DS)

• Web Server (Apache, Tomcat, Nginx, Lighttpd)

• Web Frontend (cPanel, Plesk, DirectAdmin, Virtualmin)

• Web Proxy (Squid)

• File Server (Samba)

• DB Server (MySQL, Oracle, PostgreSQL)

• Mail Server (Postfix, Dovecot, Exim, Courier, Dbmail)

• Monitoring (Nagios, Cacti, Zabbix, Zenoss, The Dude)

• BASH & PHP scripting

• Open source systems (Wordpress, Joomla, vTigerCRM, SugarCRM, Moodle, Egroupware, OwnCloud, BigBlueButton, Processmaker, OTRS, OpenXchange, WHMCS, Typo3)

• OpenSource Webshops (Magento, Oxid, Prestashop, Shopware)

Windows Administration

• OS Desktop (98se, Millennium, XP, Vista, 7, 8, 10)

• OS Server( NT4.0, 2003, 2008, 2012)

• DB Server (MSSQL 2000, 2005, 2008)

• Mail Server (Exchange 2003, 2007, 2010)

• Microsoft Active Directory

• Microsoft Sharepoint

• Office + Tools ( 97, 2000, 2003, 2007, 2010)

• Antivirus&AntiSpyware (Kaspersky, AVG, Avira, NOD32, ClamAv, Amavis, Spamassasin)

• Backup (Acronis, Bacula)

Data Networks Administration

• Cisco Switching (3500xl, 2950, 3400me)

• Cisco Routing (2600, 2800, 7600)

• SOHO (D-Link, Linksys, Airlive, Planet, Thompson and others)

• Alcatel Switching (OmniSwitch 6200, 6400, 6800)

• Alcatel Routing (OmniAccess 700)

• Mikrotik & Router OS

Telco Networks Administration

• Alcatel (OXO, OXE)

• Cisco (AS5400XM)

• VoIP (Asterisk, Openser, Elastix, FreePBX)

Virtualization

• VMware 4,5,6

• Hyper-V

• OpenVZ

• KVM

• ProxMox

• Xen