12 years rich experience in design, delivery & support of end-to-end Telecom solutions in 2G/3G and LTE wireless technologies to major mobile operators. My areas of expertise are.• Excellent understanding of UMTS and GSM network architecture.• Good understanding of LTE architecture and Circuit switch fall back aspects to support the voice for UE camped in LTE network.• Circuit switch domain expert with functional and domain experience in various areas of 3G Mobile Switching Center (Alcatel lucent 3G MSC).• Extensive experience of customer interaction & technical issue management for multiple customers (mobile operators)• Strong analytical & design skills in the areas of root cause analysis, KPI (Key Performance Indicators) management, configuration parameters, diagnostics, alarms, events & critical resources monitoring (CRM)• Extensive experience of debugging issues in live networks and providing real time support to mobile operators during critical outages, network upgrades. • Strong Design & development skills in areas of Mobility Management and Call Processing/Call Control applications in 3G MSC• Good understanding of 3gpp specifications in the areas of BSSAP, RANAP, MAP, Gs, SS7, SGs, SMS, Supplementary services.• Experience to work in a global environment with cross site teams.• Hands-on agile (scrum) method for features delivery.Specialties: UMTS, GSM, 3G Core Network, SS7
Listed skills include 3G, Gsm, Ss7, Telecommunications, and 4 others.