Senior Messaging Administrator
Milpitas, California, Us
• Deployed, configured, maintained and troubleshot problems on a global enterprise Microsoft Exchange 2003 environment hosting 10,000+ mailboxes enterprise -- multi-server, multi-site, worldwide, housed on Storage Area Network (SAN) (IBM/EMC) & Dell Direct Attached Storage (DAS)• Led effort to troubleshoot and stabilize issue with vendor’s DAS hosting Exchange 2003 by upgrading hardware and firmware on systems while in production with minimal impact to users• Built, documented and operated 2-node Microsoft Exchange 2003 Cluster with Dell Direct Attached Storage (DAS) for major MPLS site• Protected all Outlook Calendars from Daylight Savings Time 2007 ( DST2007) Impact, directly managed Executive Support for this issue as well.• Designed, built, documented and operated Quest MessageStats Monitoring for Enterprise Level service agreement tracking.• Wrote VBScripts and procedures to “terminate” and then “delete” 4,000 Windows 2003 Active Directory Login and Mailboxes