- Having minimum 2+ years experience in PS core domain.
- Working knowledge in 2G,3G ,4G/LTE & 5GTechnology.
- Managing PS Core Nodes (SGSN, MME, GGSN, S/PGW, PCC(AMF,SMF) PCRF, PCEF,WMG, DNS .) for the PS Core Network.
- Experience in Ericsson packet nodes like SGSN-MME,EPG , WMG ,DRA
- Preference will be given for expert in handling Ericsson PS NE s.
- Performing Change management and Fault management activities in PS core elements.
- Managing all PS Core domain activities and to ensure consistency and continuity across the business.
- Participate in technical discussion during Critical and major network outages and other domain for PS core dependency activities.
- Providing 24/7 operations support and guiding the team members.




- Flexible to come in shift and handle the shift operations hassle free.
- Ensure compliance with all applicable policies & regulatory requirements on Information Security.
- Adhere to ITIL process and regulations.
- Hands on Experience in configuration and fault management of packet core nodes like SGSN,MME,EPG,DRA,DNS etc
- Knowledge on VOLTE,VOWIFI call flow and exposure in evolving technologies like Cloud, SDN , Iot and 5GC
- Knowledge on IPN like interface, protocols, routing, routers ,switches etc. .
- Should possess Positive communication skills.

📌 PS CORE ENGINEER (Chennai)
🏢 Indovision Services
📍 Chennai