Conduct various IP testing for backbone network consisted of Juniper T1600/T640/T320, MX960/MX480, M320, M120 series routers and Cisco 7613/ASR9K series backbone and Multiservice Edge Network routers. Provide implementation/deployment support and Tier3 support.Lead engineer for MPLS services offering on the DISN network, such as L3VPN, Virtual Private LAN service (VPLS), Carrier-Supporting-Carrier (CsC) service

Contracted to DISA Information Assurance (IA) NIPRNet Internet Gateway Security project to support the NIPRNet Hardening program, which is a Defense-in-Depth Information Assurance (IA) and Computer Network Defense (CND) effort. Supported WCF, DDoS, Filter List Management and EMSG (Email Security Gateway).

Provide lead technical engineering for the Information Assurance (IA) project in the Defense Advanced Research Projects Agency (DARPA), a DARPA effort that seeks to develop network security and survivability solutions that reduce network vulnerability and allow increased interoperability and functionality. Conducted Red Team/Blue Team experimentation regarding strategic cyber defense issues, worked as a technology integrator. Built the lab infrastructure for integrating prototype technologies and conducting various testing and exercise.