IMS Tester

Overview

On Site
Depends on Experience
Full Time
Accepts corp to corp applications

Skills

3GPP
5GC
IMS
SIP
HTTP
GTPv2
S1AP
RRC

Job Details

IMS Tester

Good knowledge on 3GPP Packet Core, 5 IMS platform architecture and protocols, such as SIP, Diameter, HTTP- REST, GTPv2, S1AP, RRC etc.

Familiar with various AT&T IMS services and features callflow, 4G/5G/LTE/IMS/VOIP and VoNR technology.

Demonstrated experience in software tool development for Mobility services, IMS services, scripting like shell, perl, python etc.

Knowledge on developing the test plan, interpreting product specifications.

Good to have

Ability to solve complex, critical problems related to significant and unique issues by using extensive research and interpretative thinking.

Knowledge on Wireshark pcap analysis, industry standard automation tools to perform the call through scenario, good communication skills.

Knowledge on cloud. Ability to provide engineering support for DevOps, testing, Lab Operations, and Network Cloud/Public Cloud.

Good to have python programming for prototyping, development, test data analysis, log analysis, algorithm development etc

  • Clearly understanding AT&T security ASPR requirements
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