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Infosys
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SMF Test engineer

SMF Test engineer

Name: Jobpe
Address: T-Hub, Plot No 1/C, Sy No 83/1, Raidurgam panmaktha, Knowledge City Rd, Hyderabad, Telangana, 500081, IN
Telephone: +91-83339-09630
Price range: Free

Infosys

Bengaluru east

Posted:1 week ago

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Job Description

Strong working knowledge of 4G EPC and 5G Core Packet Core networks.
Hands-on system testing experience on one or more of the following products:
5G Core: SMF o 4G EPC: PGW, SAEGW, SGW
Proven experience deploying, configuring, troubleshooting, and validating packet core network functions in lab or production environments.
Working experience in Kubernetes-based containerized environments.
Strong understanding of end-to-end call flows, session establishment, mobility procedures, charging, policy control and subscriber management across LTE, NSA and SA networks.
Thorough understanding of 3GPP specifications covering:
5G Core Architecture and Procedures (TS 23.501, TS 23.502) o EPC Architecture and Procedures (TS 23.401, TS 23.402)
Good understanding of the following protocols:
Protocols: PFCP, GTPv2-C, Diameter, SCTP, HTTP/2 and REST APIs
Experience with packet analysis tools such as Wireshark/tcpdump and telecom test tools for network function validation.
Ability to analyze logs, troubleshoot failures, and drive issues through resolution with R&D teams.
Strong focus on test automation from Day 1.
Ability to effectively leverage AI tools to improve quality and productivity

Skills Required

System Testing Troubleshooting Kubernetes Rest Apis Analysis Tools Telecom Test Automation REST APIs and microservices

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Job Type

Full Time

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SMF Test engineer