I have hands on experience in the following;
MS products
Office 365, WHM
Databases
Microsoft SQL Server 2005,2008,2012
Operating Systems
Win 2000/2003/2008/2012 servers, Vista, Win XP,7 & 8,Redhat 7
Backup
Symantec Backup Exec 12.5,2010 & 2012,veeam backup, avamar
Antivirus
Symantec Endpoint protection 11.06,12.0.0, Sophos 2.0.5 ,MacAfee DLP
Topologies and OS tools
DNS, DHCP, AD DS
WSUS and desktop central