Senior VoLTE/IMS Test Engineer - 5G/LTE Core, Onsite
Job in
Warrenville, DuPage County, Illinois, 60555, USA
Listed on 2026-07-24
Listing for:
Cognizant
Full Time
position Listed on 2026-07-24
Job specializations:
-
Engineering
Test Engineer, Telecoms Engineering, Systems Engineer, Wireless / 5G
Job Description & How to Apply Below
Cognizant is seeking a test lead engineer with 6-8 years’ experience in SIP, IMS Core, and VoLTE/CVoIP call flows for testing and validation. You will lead testing activities for 5G/LTE networks, driving performance benchmarks and root-cause analysis.
You will support IMS interworking, core LTE interfaces, and signaling analysis using Iris Analyzer and RADCOM. This onsite role in Warrenville, IL requires strong telecom expertise and collaboration with cross-functional teams.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×