• Support Product Development efforts towards building Wireless Systems such as IoT (LTE Cat 1/M/0), VoLTE, VoWiFi, e911, Carrier Aggregation, eMBMs, LTE-U, CDMA Less & LTE Multiband.

• Validate ‘Network Interoperability’ and Performance of new Chip-sets and Modules against two LTE vendors: Nokia (formally ALU) and Ericsson.

• Worked with infrastructure vendors: Nokia, Ericsson, Cisco & HP to configure E-UTRAN, EPC and IMS Core elements to build test/development environment.

• Worked with mobile chip-set vendors and OEMs: Qualcomm, Intel, Samsung, LG, HTC, Motorola & Sequans to troubleshoot and fix non conformance against VZW requirements and 3GPP standards.

• Worked with VZW SMEs in improving VZW requirements based on the results obtained from lab experiments.

• Project Managed Irisview Probe and Server installation and integration in Verizon Innovation Lab.

• Resolve impairments related to; network hardware & software faults, translations, roaming (domestic and international), transport, and voice and data network elements.

• Provided SME support to drive network troubleshooting and issue resolution during VoLTE launch.

• In the above process, continuously worked with Regional Teams, IMS and EPC ops, Network Maintenance Engineering, Device Technology, NDET Lab, NOC, OEMs & Infrastructure Vendors to drive issue resolution.

• Designated trainer for RF system performance

• Trained associates in VoLTE call-flow.

• Troubleshoot IP-MIS circuits