Bogdan Dimitrov

Administration and maintenance of Internet Service Platforms: DNS (djbdns, authoritative and cache) - creating and modifying zones; managing RIPE reverse delegations. Mail servers (qmail) - configuration and maintenance; spam control. Radius (freeradius) - monitoring servers load and authorization processes. Web (apache) and FTP (twoftp). Bash and PHP scripting, HTML development, backup procedures, log analysis. Hardware monitoring and maintenance of 100+ server machines (HP ProLiant, IBM System x).

Installing and configuring equipment for retail stores all over the country (cash desk, computer network, telecommunication system, ERP system). Administration and monitoring of central office network (Active Directory, Exchange Server, Domain Controller, Visual FoxPro). Employee training for working with ERP system in retail stores.

24/7 monitor and support of WWAN network which covers almost whole territory of the country and consists of many FreeBSD/MikroTik routers, cisco switches and different kind of access points. Support for client servers (web, ftp, mail, dns) running FreeBSD/Fedora/CentOS/Debian and located in our colocation centre. Client support (software and hardware) on-site and by phone. Planning and building new segments to the current network. Technical support and maintenance of all equipment (active/passive).

Administration and maintenance of school network.