OS: Microsoft Desktops Through Windows 10. Fedora, Microsoft Server through 2012, Redhat/Centos 4/5/6/7.
Mobile OS: IOS, Android, Windows Phone
Applications: IIS, Apache, SharePoint, ownCloud, MobileIron, SCOM, SCCM, Syntellect, Axway Connector, RightFax
Databases: Oracle, MS SQL Server, MySQL, Postgres
Scripting/Languages: Bash, KSH, Unix Shell, C, C#, Java, SQL, PowerShell, VBA, VB, .Net, ASP, Lisp, PHP, Perl, JSON, SOAP
Authentication: Microsoft Active Directory (Kerberos), LDAP, NIS.
Virtualization: VirtualBox, Xen, VMWare.
Project Management: Planning, Design, Requirements, Estimation, Progress, Documentation, Personnel and Archival.