Job Description

• Expertise in Solution, Design and integration of Packet Core Nodes which should primarily include -

--SGSN/MME/AMF
--GGSN/EPG/SMF/PCC/PCG
--PCRF / SAPC /CCPC/PCF
--ePDG / WMG
--NRF/NSSF/Signaling Controller
- 5G NSA/SA Core

• Minimum of 10 years of Telecom experience in the EPC network space and 3 year in 5G SA Core with at least 5 years in a operational support role in a 24x7 environment, to include network the installation,
• Should be able to work on preparation of HLD / DLD for the 5G NSA/SA Core Network as per the Customer requirements.

Should be able to perform integration and ISSU upgrade of the 5G SA Packet Core CNF

• Should have end to end understanding of the Packet Core Solutions.
• Should have deep knowledge of 4G and 5G call flows, and overall understanding of latest technologies in the Telecom space including HO, VoLTE, EPS fallback, VoNR, VoWiFi, IoT etc.
• Should have key domain experience in 5G Network Functions- AMF, SMF, UPF, PCF and NRF.
• Should have overall understanding of Packet core CNF interaction with UDM, CCPC, ENL for direct and in-direct communication via SCP.
• Should have understanding of the Cloud environment like NFVI & CNIS and understanding of how EPC/5G SA solutions can be deployed over the cloud.
• Strong understanding of 5G and emerging technologies in the Mobile Core Domain.
• Should have Expertise/knowledge/sound understanding of RHOSP/CEE /Kubernetes/ECCD over BSP/Dell/HP/HDS, and orchestrators such as ATLAS, ECM, SDI, OMC, EVNFM etc.
• Should have expertise / sound understanding of onboarding, integration of the Packet core CNF(PCC, PCG and CCPC) on the different Cloud environment.
• Strong understanding of network protocols and components such as SCTP, http, Calico, Multus, SRI-OV and Load balancer.
• Monitor customer deployments and proactively, detect and report problems. Address customer support questions and respond with solutions in a timely manner and meeting SLA's.
• Highly engaged with new technology and actively shares knowledge through mentoring, collaboratively working and information sharing with the rest of the team.

Sound understanding of troubleshooting tools like Wireshark, K12/K15 / Spirent

Skills Required