IMS Cloud Network Test/LAB Engineer

  • Seattle, WA
  • Posted 1 day ago | Updated 11 hours ago

Overview

On Site
$DOE
Accepts corp to corp applications
Contract - Independent
Contract - W2

Skills

Kubernetes
ims
Redhat
OpenShift
network troubleshooting
Wireshark
LTE/5G
SMS
Netscout
Landslide
Mavenir
Nokia
Ericsson

Job Details

IMS Cloud Network Test/LAB Engineer

Seattle, WA

Must Have Skills
Skill 1 IMS/SIP signaling knowledge, including LTE/5G and IMS Network registration

Skill 2 VoLTE/VoNR call setup and SMS/RCS signaling understanding

Skill 3 Experience in testing lab environments including test case review, tracking, and defect logging

Skill 4 Hands-on with tools such as Wireshark, Netscout, and Landslide

Skill 5 Experience with Kubernetes and RedHat OCP/OpenShift

Skill 6 Familiarity with Core Network Platforms like Mavenir, Nokia, or Ericsson

Skill 7 Network troubleshooting and performance analysis skills

Skill 8 Understanding of 4G/LTE and 5G SA network architecture, including Packet Core and IMS Core

Must Have Certifications Not mandatory but certifications in Kubernetes (CKA), RedHat OpenShift, or SIP/IMS technologies will be a plus

Job Description.
The IMS Systems Lab Test engineer will primarily work on testing and validating IMS Network Applications on the T-Mobile Private Cloud Platform. This will cover comprehensive and end to end network functionality testing, including IMS-based services such as Voice and Messaging, from 4G, 5G and Wi-Fi access. The test engineer will also verify platform resiliency, negative scenarios and load & performance test cases. The overall objective is to verify functionality and reliability on IMS Network Applications deployed on a private cloud infrastructure.

The Test Engineer should have the following technical background and experience:
Familiarity with 4G/LTE and 5G SA Cellular Network, including Packet Core and IMS Core.
Familiarity and experience with IMS/SIP signaling including LTE/5G and IMS Network registration, VoLTE/VoNR call set-up, SMS/RCS message signaling, network SIP routing.
Experience in lab testing procedures, test cases review and tracking and issue logging and network troubleshooting.
Experience with Network Tools such as Netscout, Wireshark and Landslide, as well as device test-based tools.
Experience with Cloud Network platform technology such as Kubernetes and RedHat OCP/OpenShift Container Platform.
Experience with Core Network Platforms from Mavenir, Nokia or Ericsson.

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