Senior Network Planning Engineer, VOIP/VoLTE AT&T,Provide current growth planning and projected growth planning for the VoLTE Core network at AT&T.

Provide Tier 3 Support for Tiers 1&2 in the U-verse IPTV Multicast Network. Test new products and services in lab environment. Trouble shoot Multicast, Data and VOIP Triple play services in lab and production. Create and document methods of procedure for changes to Alcatel 7x50 Service Routers.

Successfully implemented Internet Network Engineering Replication Facility Network allowing AT&T Internet the benefit of an IP testing environment for developing, trouble shooting and implementing new products for consumer consumption. The lab network included GSRs, 8500s, 7500s, 6500s, 4500s, 3600s etc. The products include: Dial, DSL, WIFI, VOIP, Dedicated & Backbone technologies. Managed and performed daily operations for all IP related testing and IP allocations in the INERF… Show more Successfully implemented Internet Network Engineering Replication Facility Network allowing AT&T Internet the benefit of an IP testing environment for developing, trouble shooting and implementing new products for consumer consumption. The lab network included GSRs, 8500s, 7500s, 6500s, 4500s, 3600s etc. The products include: Dial, DSL, WIFI, VOIP, Dedicated & Backbone technologies. Managed and performed daily operations for all IP related testing and IP allocations in the INERF (Lab). This included separate Backbone, Dedicated, WIFI, DSL, VOIP and Dial topologies. Upgraded Cisco Switches, Routers and WAN links to support AT&T Internet testing. Performed daily operations on simulated POP environment to exchange routes with routing protocols for DSL, Dial, VOIP and Dedicated routers. Produced Unix scripts for monitoring, backup and configuration. Performed testing with Spirent equipment. Trouble shoot using Sniffers and other IP based tools. ACLs and filters were implemented to secure the IP network. Firewalls were also used. Extensive experience interfacing with Layer 3 vendors concerning new products and product development. Instrumental in Cisco code development for named access control lists, attribute passing for individual dial users, Network Access server wide area access interface development, and many other problems. Some of the equipment includes, AS5200, AS5300, AS5350, AS5800 and AS5850. Instrumental in Lucent code development on TNTs, APX1000, Max6000 for many different problems. Successfully developed and implemented: HURL for Dial users; OSPF migration for Dial servers in the field; configuration for Cisco 2950s & 3750s to host DSL PLD monitoring with Monitor ports and splitters; OSPF migration for DSL concentrators in INERF; deployment of the Hosted Voice over IP architecture in the INERF; UNIX scripts utilizing SNMP, RSH & RCP. Successfully tested and Approved for Use for AT&T DSL network Cisco 2950 & 3750 switch. Show less

Successfully implemented and installed Digital IPTV in Oklahoma City, Cox Cable and Time Warner Austin for Scientific Atlanta. Extensive experience including, MPEG2 signal acquisition from satellites (HITS), Channel Mapping, VOD, PPV, TV Guide updates, Video Ad Insertion, Emergency Alerts, Digital Network Management Control Systems Operations, Spectrum Monitoring, Head End Operations, HUB Operations and installations, Managing TCP/IP stacks on set-tops, Scripting for monitoring… Show more Successfully implemented and installed Digital IPTV in Oklahoma City, Cox Cable and Time Warner Austin for Scientific Atlanta. Extensive experience including, MPEG2 signal acquisition from satellites (HITS), Channel Mapping, VOD, PPV, TV Guide updates, Video Ad Insertion, Emergency Alerts, Digital Network Management Control Systems Operations, Spectrum Monitoring, Head End Operations, HUB Operations and installations, Managing TCP/IP stacks on set-tops, Scripting for monitoring set-tops, set-top database management, managing code updates for set-tops. All Layer2 and Layer3 problems and solutions. Successful implementation of Media Access Control information and scripting for individual set-tops authentication onto the Digital Network. Successful trouble shooting and implementation for FTP, TFTP and DHCP servers for MPEG2 decoders, MPEG2 encoders and set-tops. Extensive experience with trouble shooting Radio Frequency ranges, and PAD installation to bring RF in range. Show less

Installed built and managed the LAN for Telecommunications Installations Cooperation. The WAN connection was a 512K fractional T1 terminated on a Cisco 2511. I managed the 2511 device and 4 hubs behind the router. I had a /25 to statically address all my nodes. I managed my own DNS, Web and Mail servers on my network.

Anything IPv4 and IPv6 related to trouble shooting and configuring the AT&T Uverse Network

During my college education, I worked in the CCCC's computer lab a couple of times. My responsibilities included managing a small Novell/Apple Talk computer lab. The lab consisted of two rooms with 20 nodes apiece.