IMSQE Lab Engineer

2 weeks ago


Bellevue, Washington, United States LTTS Full time
Job Summary:

We are seeking a highly skilled IMSQE Lab Engineer to join our team at LTTS. The successful candidate will be responsible for supporting the E2E validation of IMS solution, TAS, I/S-CSCF, and BGCF software releases and features. This role requires excellent knowledge and experience of IMS solution, mainly TAS, I/S-CSCF, and BGCF, as well as strong knowledge of TCP/IP networking, TCP, UDP, SCTP, and HTTP.

Key Responsibilities:

Support E2E validation of IMS solution, TAS, I/S-CSCF, and BGCF software releases and features.
Support IMS core Lab issue diagnoses, troubleshooting, and resolution.
Execute and maintain the validation test plan.

Requirements:

5+ years of experience in Telecommunication networks and supporting Core products.
Excellent knowledge and experience of IMS solution, mainly TAS, I/S-CSCF, and BGCF.
Strong knowledge of TCP/IP networking, TCP, UDP, SCTP, and HTTP.
Knowledge of Containers & Virtualization Network functions, CNF & VNFs.
Previous experience of validating IMS E2E call flows.

Interfaces and Protocols:
Sh, Cx, H.248, SIGTRAN
SIP, DIAMETER, HTTP, SS7, MAP

Preferred Qualifications:

Experience with testing and troubleshooting on the Mavenir IMS TAS, CSCF, and BGCF
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