Experience with Windows Server 2018 and previous versions, Solaris, OS2, RHEL, Mandrake, Apple MacOS and Server, FreeBSD, LinuxPPC, Suse, Yellowdog, MandrakePPC. Experience with a variety of services on servers, domain controllers, switches, and tape backup libraries. Experience in remote administration using VNC, ARD, Timbuktu, NetOctopus, Remote Desktop and LanDesk. Knowledgeable in supporting email services for Exchange, POP3 and IMAP using SSL and other encryptions. Vast experience administering AFP/SMB/NFS protocols including LDAP, Active Directory and Open Directory. Strong focus towards network and system security, desktop build management, server migration, security, and engineering, and Disaster Recovery. Experience with hardware and software firewalls. Familiarity with network intrusion software such as Tripwire. Experience configuring VPN accounts with RSA. Ability to manage and implement network managing and reporting software and devices such as Nagios, NetVault, Lithium, APC managed devices using SNMP, and custom scripts. Familiarity with various APC rack environments and components. Deployment and OS management using Radmind and Casper solutions. Familiarity with Cloud services and virtualization using HyperV, Parallels, VMWare/VSphere. Special expertise in Citrix server environments, SQL Server Oracle, and FileMaker databases. Experience with implementing and administering GUI and non-GUI network device interfaces for Cisco, APC, QLogic, SpectraLogic equipment via SSH or HTTPS.