Key Worldwide – SME (VOLTE,SDM) Jan 2018-Till Date Project Name Nokia Solutions and Network Client Vi India Function Achievement: UDR Consolidation NSR data mapping for multivendor UDR products (E// CuDB, H// UDR to Nokia SDM) Interface sheet preparation for UDR consolidation TPD preparation of HSS for expansion WebTPD preparation of NTHLR FE for expansion. SPML command mapping form E// to Nokia. SS7 data preparation for connectivity with various Core Nodes. EIR database preparation. Key Worldwide – CS/PS Core Planner- (2G/3G/4G/VOLTE) Mar 2008-Jan 2018 Project Name Nokia Siemens Network (Core Planner For IDEA Account for 3 circles) Client Idea Cellular Ltd Role CS Core Lead Organization Nokia Siemens Network Pvt. Ltd. Function Achievement: CS Core and IMS ATCA MSSS testing completed as a product validation. ATCA MSS deployment, all KPIs are above the benchmark for the same. ATCA Deployment. ATCA MGW Deployment. SCCP Gateway migration from Siemens GMSC to Nokia GCS Completed BSC dual-homing and MSS pooling completed. CMN deployment on SIP & BICC for VF TDM & NGN POI WBAMR HD Voice for 3G and 2G. One MNP implementation. 4G rollout using CSFB. Mc BSC for SRAN on AOIP. 2G, 3G and 4G ICR with IDEA. SIP interconnect with IDEA Flexi MME Planning DB preparation Parameter fine tuning for MME and MSS. On Going Projects: VLOTE expansion of 4 Mn Multi VNF architecture (CFX, TAS ). UDR consolidation Vi for 22 circles CS core consolidation for 7 circles. Description of the project: 1. Core network design and source data preparation for new core deployment. 2. Preparation of BOQ and work with the central planning team to optimise the solution. 3. Prepare consolidated Network diagram and keep network diagram updated with expansion. (Signalling & Voice both) 4. Periodic load monitoring and plan traffic re-homing to avoid overloading and network congestion. 5. Monitoring Switch KPI’s (ASR, PSR, BHCA )and preparing the plan for improving the same. 6. Assist performance team in definition and setting up of performance metrics. 7. MME IP Planning, Node Planning 8. Mc BSC integration on AOIP. 9. Preparing BSC re-homing plan to balance MGW utilisation. 11. R4 swap planning( Swapping of R99 Siemens Nodes (HLR, MSC, GMSC with ATCA MSS, MGW and Nokia DX 200 HLRs and migrating the TDM based network towards IP backbone) 12. CMN for VF TDM connectivity on BICC & for VF NGN connectivity on SIP. 13. Successfully implemented WBAMR for Voice in 3G and 2G. 14. DX HLR and E// HLR migration to NT HLR. 15. HSS deployment for Delhi, Haryana and Punjab completed. 16. DB and XML preparation for NTAS using Plato Tool. 17. TPD preparation for CFX 18. Zone File preparation for INUM.

Key Worldwide – Senior Engineer- NSS/SCN (Configuration) May 2006-Feb 2008 Project Name Alcatel Lucent Managed Solutions India Ltd. (Senior Engineer NSS Configuration Management For BSNL) Client BSNL Role Senior Engineer – NSS Organization Alcatel-Lucent Managed Solutions India Ltd. Function Switch Configuration Management Description of the project: 1. Switch Configuration Management for MSS, GMSC. 2. Trunk Group creation/ Augmentation, Site Rehoming as raised by circles. 3. Routing creation/ Routing changes as raised by Network Planning and Engineering department. 4. Resolve the faults related to routing with the help of SS7, SIGTRAN, SIP trace analysis. 5. Loading new announcements. 6. Loading new patches received from the vendor. 7. Creating BICC, SIP connectivity between two MSS. 8. Database preparation & modification of the Switching system as per requirement. 9. Interacting with circle teams for easy resolution of issues related to configuration. 10. Defining IMSI to MGT conversion in MSC’s for roaming subscribers.

Key Worldwide -Switch Engineer (Projects) July 2005-May 2006 Project Name ITI Ltd. (Product Support for BSNL & MTNL) Clients B.S.N.L. and M.T.N.L. Role Maintenance Engineer Organization ITI Ltd Description of the project: 1. Worked as a team member as well as team leader of the Preventive maintenance team. Job responsibility includes 1. Project site in-charge. 2. Client co-ordination 3. Providing second level Technical support to BSNL/ MTNL for maintenance of switch. 4.Junction /circuits through and make them to operational to different connected exchanges on CCS7 /R2MF signalling. 5. Routine maintenance Tests to keep fault free working exchanges. 6. Preparing billing tape and detail billing tape. 7. Expert services to the customer for fault rectification in existing switches (OCB-283). 2. Software Upgradation:worked as a team member of software upgradation team. Software upgradation involves upgrading existing Software (R-24) with new one i.e. R-25 of OCB-283 switches installed at various sites of BSNL and MTNL Delhi. 3. Expansion: Expansion work includes 1. Addition of new station. 2. Reconfiguration of old stations 3. Extension of Alarm and Token Ring (802.5) 4. Addition of new Token Ring 4. Conducted workshop on 1. R25 features of 1000E10 2. CCR Improvement 5. X.25 Link Creation For CDR File Server

Key Worldwide -OFCLead (Projects) May 2002-May 2005 Project Name HFCL Ltd. (Last mile Connectivity) Clients HFCL Role OFC Lead Organization HFCL Connect Ltd Description of the project: Maintaining connectivity diagrams & built-up data for POI connectivities, Creation of Signaling link between different NEs,Creating data for AT & Commissioning of POI and its implementation after successful completion of testing

B.Tech in Electronics and Communication from Kumaun University (1998-2002) 10+2 from CBSE Board ,Delhi (1996-97) 10th from CBSE Board ,Delhi (1994-95)