Derek Harbin Email Address

Manager Infrastructure and Security

Haynes and Boone, LLP is an international corporate law firm.

Manage and maintain the LANs & WAN for 14 locations and a Data Center CoLocation. This includes network infrastructure: switches, routers, routing tables, multi-homed internet connectivity via OSPF, iBGP, eBGP, and redundant internet links in strategic geographical locations. This provides a solid core infrastructure with little to no downtime. Experience in VoFR and VoIP, private ATM cloud design, traffic shaping and mpls cloud design. MPLS, VPLS multipoint DMVPN design with policy based routing for leveraged routing using redundant links. Responsible for maintaining all primary and redundant links to all cities, VPN access for employees and site-to-site tunnels. Responsible for building and maintaining servers such as domain controllers/virtual servers/ and many applications that run on them. Responsibilities also including managing hardware and software for Windows 2008 active directory domain, including schema operations/extensions, log in/off scripts and scripting. Responsible for the document management system and its disaster recovery design, build, and implementation. Manage security which includes enterprise virus protection, traffic type and monitoring, packet analysis. 20 Years Legal IT Experience Specialties: Microsoft Certified Systems Engineer Cisco Certified Network Professional Netapp Cetified Data Management Administrator