Maintain TS/SCI, SECRET, and UNCLASS networks at RAF Molesworth and remote sites across a global enterprise.Configured networks with VTP, VRF, STP, PaGP, LACP, OSPF, EIGRP, BGP, GRE Tunneling.Troubleshot and worked on Wyse boxes as well as the associated Virtual Desktop Infrastructure routing and services.Managed networks using HP Network Node Manager i (NNMI) and Network Automation Service (NAS) and Cisco Access Control Server.Created and maintained Microsoft Visio documentation detailing physical network equipment and location, as well as logical connections and vender Point of Presence for the European theater.Schedule Authorized Service Interruptions (ASIs) to implement Time Compliance Network Orders (TCNOs), and DISA Network Security Technical Implementation Guides (STIGs).Assist other work centers with networks issues (port security, device location, IP addresses, and reachability).Troubleshoot Local Area Network (LAN)/Wide Area Network (WAN) outages and document fixes through AARs.Coordinate with local vendors for new circuit installations or maintenance Designed and coordinated hardware requirements for multiple network consolidations across the multiple stations in the United Kingdom.Support customer request through Siebel ticketing system.Sustained and operated systems through effective troubleshooting, repair, diagnostics and system performance analysis. Installed and maintained Cisco 4500, 6500, and 6800, Nexus 7000, 5000, and 2000 series switches.Installed and maintained Cisco 3900, 4300, 4400, 7600, ASR 1000, 9000 series routers.Installed and maintained Juniper 4350, 6350, MX480 and SSG 550 series routers.

Acted as a liaison between the user and the Fort Hood Network Enterprise Center, resolving general account and active directory issues.Lead a team of 6 soldiers for daily systems administration and tactical exercise operations.Implemented risk management in daily operations to minimize customer impact, and risk to personnel.Maintained Cisco routing/switching and unified call manager equipment.Troubleshot physical cabling, IP reachability, OSPF peering, and GRE tunneling.

Conducted weekly Insurance Assurance Vulnerability Alert scans.Conducted wireless scanning in secure facilities using the yellowjacket scanner.Performed physical infrastructure checks in secure and non-secure facilities to ensure compliance with DoD regulations.Maintained the Army Training and Certification Tracking System for the Korean Penninsula, creating compliance reports based on mandatory training.Managed Plan of Action & Milestone reports for systems with IAVA vulnerabilities and users out of compliance on mandatory training.