IMS/VoLTE Test Engineer

Position:         IMS/VoLTE Test Engineer
Duration:        9 Months + 
Location:         Seattle, WA
 
Client Profile:
Client is a Technology Company.  
 
Skills: VoLTE

 

 
Job Description: 

 
Mandatory skills: Please look for more profiles who are currently testing on IMS/VoLTE
 
a) SIP Call Flows procedures, should know information at parameter level
b) VoLTE Call flows
c) Bearer Selection Procedure
d) Registration flows. How Call routing works in SIP/VoLTE networks, relevance of Headers – To, From, Via, Route etc…It will help to save time and increase possibility of selection.
 
Responsibilities
s Performing tests using phones and clients and systems
s Collecting Logs and Cataloging issues
s Troubleshooting, call tracing, call flow review and debugging
s Isolating issues in call flows to relevant nodes
s Applying fixes to trial systems
s Hosting calls with R&D to drive resolution
s Maintaining and managing Action Registers
 
Relevant Experience:
s 3-5 years of experience in wireless industry
s Tier 1/ 2 Troubleshooting Skills
s Basic TCP/IP and Linux networking knowledge
s Perform End to End testing / troubleshooting of voice call & messaging call flow
s Basic understanding of IMS domain
s Basic Understanding of VoLTE call flow and Messaging Flow (SMS/MMS/RCS)
s Basic understanding of error response codes
s Able to work with customer over conference call or face to face to understand the issue details and perform required logs collection on appropriate nodes
s Triage the call flow issues as they are reported with preliminary analysis and assign to appropriate node owners
s Able to capture the packet capture / logs on product and perform basic analysis of the issue


 

How to Apply:
 
If you are qualified for this position, please submit your resume in Word format along with a brief cover letter to APPLY NOW through this site.
 
About Us:
Headquartered in the heart of Silicon Valley, Cognate Inc. was established in 2005 and is a leading IT staffing and IT Consulting Company. Our focus areas includes Staffing and Consulting for Cloud Computing, Data Analytics, Big Data, Enterprise Security & Risk Management, Mobile Applications Development, IT Infrastructure Support, Enterprise Applications Support, E-Commerce, and Software & Platform as Service etc.
 
 
 

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