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SME/L2 – EPC Engineer
Pune, Bangalore, Gurgaon
Posted on 10 Feb 2021
Responsibilities and Skillset
Hands on experience in deployment of PACO nodes in cloud environment.
Excellent debugging skills in identifying and resolving the issues during the deployment of PACO and familiar withdebugging entities.
Familiarity with OpenStack is a strongly desired.
Working experience with Linux platforms is mandatory
Test interoperability and features of EPC (MME, SGW, PGW) with eNB, IMS, HSS, PCRF etc….
In connection with such duties, utilize packet tracing tools (including IRIS Session Analyzer, Wireshark) to troubleshoot issues in the scope of deep packet inspection, latency, packet -drop, QoS, IMS interfaces (including S1, S6a, S11, SGI, CX, GM, RX, SY, GX, and GY), protocols (including TCP/IP, UDP, RTP, RTSP, ICMP, DHCP, TLS, NTP, SMTP, DNS, SIP, SDP, Diameter, HTTP, Telnet, and MIME)
Knowledge on Session Border Controller, NAT, Firewall, Authentication Encryption, L2 Layer switches
Good understanding of networking concepts such as TLS, TCP/IP, routes, switching stack.
Sound communication skills