SMF Test engineer

• Location BLR ONLY

Key Responsibilities:

• 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
• o 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
• o 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
• o 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

Preferred Skills:

Technology->Programming Languages - 4GL->4G languages,Technology->Enterprise / Domain Platforms->EPC Solution