• Support for Messaging Systems in three separate AD forests including but not limited to Florida Blue, Diversified Service Options Inc., First Coast Service Options Inc., Novitas Solutions Inc., Incepture Staffing Agency, and GuideWell. • Support for Medicare Administrative Contractor (MAC) environments First Coast Service Options, Inc and Novitas Solutions, Inc which hold for over 32% of Medicare Market Share.• Technical Lead for Exchange 2010 migration from Exchange 2007 including implantation of a Disaster Recovery environment.• Lead for CMS Security Audits (912) and Configuration Management Requirements (DISA STIG) for all Messaging systems.• Designed and implemented email firewall solution using Cisco Ironport Appliances to support full separation of two AD forests. • Technical Lead for OCS 2007 R2 architecture and implementation. • Architect for Lync 2010 environment.• Technical Lead on installation and configuration of Data Protection Manager 2007 for Exchange 2007 backups.

• Technical Team Lead for HIPAA Windows Access Control Project. Designed and implemented RBAC Windows security for over 10,000 users in order to adhere to new Federal HIPAA regulations. Also responsible for training Computer Security Specialists on the use of the new system.• Liaison between Server Management Team and Computer Security Administration. Provided Tier II support to the Computer Security department for user account administration. Developed user account domain migration procedures and provided training to technical support staff.