Nithish Singh Email & Phone Number

India

Karnataka, India

Responsible for the Management of Core Network Operations for Tata Docomo Karnataka.Responsible for Capacity planning, Performance Monitoring, Optimization & KPI Reporting.Emergency Handling & Support for Complex Technical/Hardware issues.Performance ManagementQuality ManagementTeam Management

Karnataka

Lead and facilitate the team in Core Network Operations Management for Karnataka network consisting of 08 MSS & 13 MGW for serving a 2G & 3G VLR base of over 5.5 M subscribers.Emergency Handling & Support for Complex Technical/Hardware issues.Representation in Internal and Customer Monthly & Quarterly Operational Review Meetings.Audit & Verification, Capacity planning, Performance Monitoring, Optimization & KPI Reporting.Work with Performance Teams to ensure KPI Targets for all interconnected nodes are achieved.Extensive use of Trace Analysis tools such as wireshark to resolve complex interworking issues with IN/STP and other vendor Nodes.

Meerut (Up-West)

Network KPI Analysis & Management, Core Network Performance Management & Optimization with Reporting and Providing Recommendations.Monitoring of Core Network KPIs and Corrective Actions for their improvement.Network Audits, Health Checks, Routing Optimization & Analysis of Major System Alarms.Generating reports related to the Network Performance and rolling out Improvement plans.Clear Code Analysis & Verification of quality parameters for Improvement of SCR & ASR.

Bangalore

Responsible for Presales and Solution engagement for Telecom Networks involving GSM/UMTS, IMS, Security Solutions and Network Managed Services.Address RFIs & RFPs of Telecom Network Operations & Service Delivery requirements with relevant Work Effort Estimation & Costing Models.Lead and participate in Telecom Network & VAS projects, understand Business requirements and build response to meet customer requirements with value proposition.Build End-to-End Network Service Delivery Solution for Telecom Network Operations in Network Service Fulfillment & Service Assurance areas for Telecom Service Providers.Define - Develop - Optimize & Transform Business Process using industry standards eTOM & ITIL.Define services & Build service frame work for Telecom Operations Outsourcing.Develop Framework for Transition & Off-shoring and Business Process for Managed Services.Create domain capability within Wipro to deliver complex network consultancy & architecture.

Integration & Commissioning and providing TAC level support for EWSD-Classic & Power Node, Softswitch - SURPASS hiE9200, STP - SURPASS hiS700, MGW - SURPASS hiG1200/hiG1600.Expansion & Upgrade (EWSD–Classic to EWSD–Power Node, CP113C to CP113E, CCNC to SSNC, V13 to V16, SNB to SND, MBB to MBD, Mass upgrades/patches/Odagen Expansion & Disaster recovery) of Node and Periphery in Live networks.Responsible for carrying out tasks involving Commissioning, Acceptance, Validation, Network Integration and upgrade for NGN Networks, including trouble shooting and de-bugging.SS7 signaling (MAP, ISUP, SCCP, INAP etc) analysis to fix the problems in calls.Configuration of Lawful Interception, Network Traffic recording for CCR, ASR and GOS.Configuration of NetManager (NetM) for Network and Element Management.

Bangalore

Responsible for all O&M activities of Siemens EWSD Switches – 4 MSU’s, 100+ DLC’s.Operations, Administration and Maintenance of EWSD Switches involving SS7 Network, Routing, Charging and System database administration, responsible for both Preventive and Corrective maintenance.Execution of Regular Backup Procedures and Emergency Recovery Procedures along-with Patch Implementation and Critical activities.Trunk Utilization Report analysis for planning and optimization of Point of Interconnect trunks for smooth flow of traffic and optimized charging.Monitoring of KPI’s - BHCA, GOS, ASR & CCR and taking corrective actions for KPI improvement.Performing regular core network audits, & ensuring compliance of all Quality parameters.Sound working knowledge of SS7 with expertise in the SS7 trace analysis.