Ravi Shankar Singh

About Ravi Shankar Singh

Continuously learn new technology, grasp more knowledge from the working environment…

Experience

1. Deputy General Manager Operations

   Jio

   Jan 2018 — Present · Navi Mumbai, IN

   Responsible for smooth functioning of Jio LTE, VoWiFi and VOLTE traffic and ensuring network service uptime.• Responsible for MOP creation, MOP validation for EPC configuration activities. • Configuration of MME,SAEGW,PGW,PCRF,DRA,ePDG and SaMOG node.• Responsible for end to end software upgrade and service testing of all EPC nodes(MME,SGW,PGW,PCRF,DRA) and VoWifi Nodes (ASR5500 and CPAR).• Deployment of MME,SAEGW,S-GW,P-GW,vMME,vGW,PCRF,DRA,CPAR and ASR5500 for EPC and VoWiFi Services.• Involved in ATP test for ASR5500, MME,SAEGW,S-GW,P-GW,PCRF,DRA and CPAR for EPC, VoWiFi,Data Off load and WebAuth services.• Configuration and testing of the PCC rules in the PCRF and static rule in PCEF.• Performed ACME (Apple I-phone) & Samsung Device Performance Testing as well Supplementary Checks for VO-Wi-Fi Calls.• Ensuring successful backup and restoration (as required) for all EPC NEs through HPOO tool.• Carrying out Configuration activities such as Diameter Peer addition, IP Whitelisting, PCRF Policy creation, APN creation, IP Pool addition Filter addition creation in MME, TAC/TAL creation, Roaming operator PLMN definition.• Hands on command level experience StarOS, Linux and Samsung, Oracle nodes, Citrix • Hands on command level experience vMME, vGW, vSAEGW (CUPS architecture).• Good knowledge on 5G architecture,interfaces and protocols and call flow.• Good understanding of 5G core nodes (UPF,SMF,AMF,UDM,PCF,NRF,NEF,NSSF) functions.• Good understanding of Docker & container architecture and functions.• Good understanding of virtual machine (VM),Hypervisor (ESXi) and VMware.• Basic understanding of Kubernetes architecture and features.• Good experience in Cisco PCRF, Oracle PCRF, Oracle DRA, Telecom policy configuration Telecom deployment and Cisco QPS.• Responsible for Network Operations and maintenance of VoWiFi and Packet Core nodes i.e, MME,SAEGW,S-GW,P-GW,PCRF,DRA, ASR5500 (ePDG + SaMOG) & (CPAR).

Education

• North Maharashtra University

  Bachelor's Degree, Electronics

  2004 — 2008

• Symbiosis Institute of Management Studies

  Master of Business Administration (M.B.A.), Operations

  2010 — 2014