System Administration Skills

• Windows Server 2000,2003, 2008(R2), 2012(R2), 2016(R2), 2019; Ubuntu(LAMP), Freebsd. (a long time ago fedora, red hat, mandrake)

• DNS, DHCP, DFS, WSUS, WDS, ISCSI, Failover Clustering;

• Active Directory, GPO, Sites. Geographically Distributed infrastructure.

• Virtualization:  2012R2, 2016R2 Hyper-V Cluster, Live Migration; VMWare Esxi vSphere

• Terminal Services: Server 2016 Terminal Farm with broker, RDG Services.

• Web: IIS (plain html, asp apps, php), Apache (win, *nix(LAMP)).

• Automation: VBS Scripting, PowerShell Scripting, Routine Automation;

• I know HTML, CSS.

• DB: MSSQL: 2012 (AlwaysOn cluster), 2016, T-SQL, backup/restore db s, replication (log shipping) ; Mysql (win, *nix(LAMP), phpmyadmin).

• MailServers Exchange 2010; Mdaemon; Kerio Mail.

• Networking: ISA Server2004/2006/TMG; Kerio; D-Link DFL-260, DFL-800; Microtik; VLAN; VPN PPTP, L2TP, Site-Site IPSec.
Model OSI.

• Monitoring: Zabbix, selfmade monitoring system.

• Hardware HP, Dell, blade hp c7000, СХД hp 3par, Infotrend DS1012GE2, RAID (lsi, intel, adaptec);