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VoIP Tester- SIP, IMS

Location London, United Kingdom
Posted 10-October-2020

VoIP Tester- SIP, IMS


6 months initially

About our Client:

Our client is Europe's leading entertainment company and serves over 22 million customers across five countries. Their business in the UK and Ireland has come a long way since starting out as a satellite broadcaster in 1989 and we're not stopping there. They are home to award-winning teams for everything from Customer Service to Marketing, from Technology to Finance, meaning there's plenty of opportunity for you, no matter what your career goals.

Your key responsibilities:

As a VoIP test engineer you will be asked to

Design test cases against the client's SIP/VoIP requirementsSetup the test lab to execute each test caseExecute test cases, including:confirm compliance to the client's VoIP specification for each test case marked 'pass'raise Jira/Redmine tickets for any test case marked 'fail'investigate the root cause of any issue foundsuggest amendments to the test case/test lab as appropriateWrite summary and exit reports at the end of each test cycle

Required Technical Skills:

Testing VoIP either on the Core (IMS) side or Access (ATA) side.Subject Matter Expert in SIP protocol and understands IMS infrastructure.Has expertise to analyse call-flows and point out protocol issues.Knowledge in VoIP and IMS domain.Has a proactive attitude for testing and having the expertise to suggest amendments to the test plan as and when required.Has a good understanding of TCP-IP protocol stack.Good understanding of RTP, RTCP, RTP Events, DTMF and SDP.Good understanding in Voice/network troubleshooting techniques, including packet captures through Wireshark and trace analysis.

Suitable candidates should submit their CV in the first instance.

Awards & Accolades for MyTechLogy
Winner of
Top 100 Asia
Finalist at SiTF Awards 2014 under the category Best Social & Community Product
Finalist at HR Vendor of the Year 2015 Awards under the category Best Learning Management System
Finalist at HR Vendor of the Year 2015 Awards under the category Best Talent Management Software
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