Sajan Nikam

Experience

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  Evolve Technologies and Services (P) LTD.

  Jan 2018 - Jan 2021

  SNOC Engineer

  -> Actively in PKC troubleshooting. Fault analysis, Online Testing, for 2G, 3G, and LTE browsing, and IMS issues.• Responsible for the Operation & Maintenance of the Virtual Packet Core network. SGSN, MME, GGSN, PGW, PCRF)• Involved in every outage related to PACO nodes• Analyzing & resolving KPI-related issues by doing EBS Analysis for 2G/3G/4G in Ericsson Nodes.• Taking backup of all packet core nodes, Taking Health check-ups on daily basis.• Interaction with other teams like STP, MPBN, and FLDS for quick resolution during emergencies.• Handling end-to-end configuration for SGSN-MME core nodes for 2G/3G, LTE.• Involved in PAN India Network Consolidation of PACO Nodes Show less

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  Vodafone Idea Limited

  Feb 2021 - Mar 2022

  Manager

  -->Working in Circle core operation, Managing hardware of various nodes like Native and vSGSN, vMME, and vEPG.• Traces analysis with Wireshark Tool.• Worked in 'VoLTE/VoWIFI‟ testing with the project team.• As per the code-planning team, planned activity and testing on the PKC node.• As circle core operation supporting to CHM/INM SNOC team for Hardware replacement,• And traffic distribution activity. And some major activities in Day as well as at nighttime.• Experience in Configuration & Troubleshooting of different nodes• Ericsson Nodes: SGSN/MME/vMME, EPG/vEPG,• Involved with the project team to integrate and deploy the new vEPG /vMME node.• Involved in any new implementation in the PACO network• Taking backup of all packet core nodes, Show less

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  Capgemini Engineering

  Mar 2022 - now

  Packet core Enineer (4G/5G/cMME/sgw/pgw/PCC/PCG/)

  2G/3G/4G/5GC network project. Handling critical issues worked on EPG,vMME/cMME,SGSN,GGSN,5GC AMF,SMF,UPF etc.Packet Core Engineer , System integration and Incident management experience of SGSN/MME,PGW/SGW/GGSN5G nodes PCC/PCG deployment and Integration with knowledge of Openstack and kubernetes.Deployment of Nodes (SGSN -MME, EPG) on OpenStack environmentImplementing, integrating, testing, and deploying solutions of packet core domain.• Experience in Packet Core Fault Management, Configuration Management, operations, and maintenance in Ericsson.• Knowledge of 5G core functions Show less