• Worked on pre sales network sourcing team and reviewed client device inventory requirements with client’s network SME. Performed data mapping and QAQC using Mapforce and Address Doctor tools. Migrated client’s network equipment to AT&T propertiory iGAMs platform for network monitoring and custom billing. • Reviewed client network topology and type of routers, switches, wireless access point, load balancer AT&T could take under management. Drove solution to be compliant with target state architecture. Responsible for discovering and identifying any bottleneck gaps before network transition which resulted in better execution saving time and money. • Provided pre-sales cost analysis for inventory and device migration to sales team. Conducted cost review meeting with cross functional team. Provided AT&T network requirements and contractual language to sales team. • Reviewed pre sales requirement document and provided technical input for future state of architect. Written technical documents for implementation team and life cycle team using ITIL guideline. • Supported IBM, CSC, HP and Retail clients as network solution SME.