This document is a resume for Richard Brooker, an IT and Network Engineer with over 20 years of experience in telephony architecture, VoIP infrastructure, and telecommunications. His experience includes designing large customer voice networks for companies migrating from TDM to VoIP. He currently works as a voice support engineer for AT&T, offering support to Shell's global account and managing installations of Avaya systems. Brooker has extensive experience in technologies such as VoIP, PBX call routing, SIP, and collaborating with teams to implement solutions and drive down costs for customers.