• Support/installation/configuration for 4000+ Red Hat Linux/SUSE Linux servers in multiple 24/7 client ISO certified production environments utilizing Peregrine and Remedy trouble ticketing systems with change control approval procedures. Avamar, TSM, and Netbackup for backups. Bladelogic used for configuration management, Nimbus used for monitoring, and Athene used for capacity management on all servers.
• Servers are a combination of physical, virtual (ESX and kvm), and cloud (VMWare vcloud).
• Lead admin implementing automation of Apple/Ingram Micro warehouses on SLES Linux with Veritas VCS and Oracle 10g (RAC and non-RAC). All orders from www.apple.com are shipped though these servers (HP DL380s) in Elk Grove, CA.
• Lead senior point of contact Linux admin for McDonalds corporation (of a group of 6). Migrated financial MBS projects managing $10Billion of assets of 35000+ stores worldwide from AIX to Linux. Other projects include: McDonalds Altrametrics employee shift scheduler for all stores, MCD global marketing projects, MCD development projects, and MCD test environments. MCD hardware is Cisco UCS blades managed by CISCO UCS (with some standalone Cisco B230 and C420 blades) with EMC VMAX storage. NFS administration across many of McD servers.
• Lead senior POC linx admin for Havi corporation (logistical company that runs the Monopoly game and manages the MCD shipping). OEL linux running Oracle RAC databases (30TB+). 30+ servers (some virtual, Large DBs are IBM X3950s)
• Lead senior Linux admin for the State of Maryland Dept of Human Services and child support website. (http://www.dhr.state.md.us/). VM and HP DL380s. Apache (http) administration for their public facing website. Basic PHP support provided.
• VMware administrator for Xerox lab Websystems team in Dallas.
• Lead admin on migration of Mellon from HPUX to 27 Solaris 9 servers with included VCS, Oracle 9i RAC, and Veritas cluster filesystem.
• Senior Sun administrator with ZFS administration with an understating of RAID disk management.

• 24/7 on-call pager support/installation/configuration for 100+ Solaris servers in a 24/7 production trading floor finance environment.

Senior Solaris system administrator at IRS IT HQ. Developed patch management strategy/security implementation for all Solaris IRS systems for the 3 Major IRS IT sites: (Memphis, Martinsburg, Detroit). Responsible for architecture, security, installation, configuration, documentation, and baselining of 7 F15K’s, 8 E10k’s and hundreds of smaller servers down to V100s.

A travel website linked to TWA airlines owned by Carl Icahn (now defunct - purchased by priceline.com). A large travel website. Three-tier architecture (static/application/DB) consisting of NAT over BigIP to Iplanet webservers/application servers/Oracle 8.1.6.

Sun Professional Services contractor at AT&T in Piscataway, NJ. (contract).

Senior Solaris Administrator onsite at Lucent Technologies.

Senior Solaris Administrator.

Statistician/SAS programmer and UNIX administrator at the Statistics of Income division in Washington, DC.