Expertise

Microsoft
Microsoft Desktop Operating Systems 3.1, 95, 98, ME, NT, 2000, XP, Vista, Windows 7, Windows 8, Windows 10
Microsoft Server Operating Systems NT, Server 2000/2003/2003R2/2008/2008R2/2012/2012R2/2016, SBS 2000/2003/2003R2/2008/2011
Microsoft Server Technologies Active Directory, Exchange 2003/2007/2010/2013/2016, IIS, SQL 2000/2005/2008/2012, Sharepoint/Moss 3.0, 2010, System Center (DPM, SCOM, SCCM) 2010/2012/2012R2, Windows Server Clustering 2003/2008/2008R2/2012/2012R2/2016

Linux Operating Systems Redhat, Debian, Slackware, Mandrake, SUSE, CentOS, Gentoo, Ubuntu
Unix Operating Systems NetBSD, OpenBSD, FreeBSD, BSDi, Solaris, AIX, HP-UX
Unix Server Technologies Apache, PHP, MySQL, PostgreSQL, BIND, Drupal, Samba, SSH
Unix/Microsoft Programming/Scripting Unix Shell, Perl, C++, PHP, JAVA, Flash, DOS, VB, .NET
Red Hat Linux

Apple Operating Systems OS X Versions 10.0 to Current

Networking Fundamentals TCP/IP, Packet analysis, Routing Protocols, Advanced Routing and Network Protocols (OSPF, RIP, BGP, VRRP, HSRP)
Networking/Routers/Switches/LB Cisco, Foundry, Extreme Networks, Nortel, HP, IBM, F5
Firewall/VPN/Network Security Cisco, Checkpoint, Sonicwall, Microsoft, FreeSWAN, OpenVPN

Virtualization Citrix, VMWare ESX/ESXi, Hyper-V, Xen, Parallels, Fusion
Unified Messaging/Voice Microsoft Lync Server, Cisco Telepresence, Mitel, SIP, Asterisk PBX

Backup Technologies Microsoft System Center DPM, Veeam, Appassure, Veritas, Amanda, Tivoli, Symantec BackupExec