Title: . IMS Tester
Location : Middle Town ,New jersey, USA
Job description
Must have
Good knowledge on 3GPP Packet Core, 5GC, IMS platform architecture and protocols, such as SIP, Diameter, 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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