o Acted as 4G RAN Test Lead for Ericsson towards 3 Ireland on contract.o Performed CI (Continuous Integration) test cycles on Multi-Standard RAN (2G/3G/4G LTE)o Test Lead for Aspire designed features on Ericsson 3G RNC.o 3G RNC trouble ticket verification as part of a cross-functional team.o Design product line maintenance, analysing trouble tickets for UE Handling SW block.o Contracted to Vodafone Ire as Test Analyst in 2015. Performed E2E pre-deployment testing of a new CRM/Billing system, CCS by vendor ALU, which provided real time rated CDRs.

o Pre-deployment testing on CRM/Billing system, CCS.o Worked with CRM/Billing technologies – ALU CCS(CDR creation), SoapUI/XML, IBM Front End Care Systems, Packet GW to CRM Diameter Protocol, MZ CDR record distribution and analysis, IBM Clarify, Global Roamer test call automation tool, etc.

o E2E integration and verification tests on new model Radio Base Stations (RBS).o Supported First Feature Introduction (FFI) on customer sites.o Mentored colleagues in technical competence development.o Inter Operability Development Tester (IODT), testing new and prototype handsets for chipset vendors e.g. Qualcomm, Motorola, etc. against the Ericsson 2G/3G network. o Configured and maintained the IODT Radio Access Network (RAN), both lab and over the air (OTA) based environment.o Support engineer for RAN nodes analysing trouble tickets for operators.o Provided RAN onsite support for AT&T USA during an intensive 3G tuning project.o Monitored and analysed performance management (PM) counters providing reports and recommendations for network improvements.

o Project based work providing services to telecom network operators worldwide.o Vodafone UK 3G Integration and Support engineer for their 3G network rollout.o Performed node integration, SW upgrades, troubleshooting, trace analysis and trouble report (TR) management towards SW design team.o Organised and participated in customer attended rollout planning meetings.o Vodafone UK 3G support on core nodes, MGW, SGSN and GGSN.o Created and updated UMTS support documentation and operating procedures.

o Delivered courses on Ericsson’s core ATM Switch and DSL Access Switch.o Successfully installed DSL test/training environment in Swedish labs.o End-to-End lab config of IP telephony and DSL (CPE to Ericsson core equipment).