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Tester (SIP/IMS) - Antwerp, Belgium - English speaking

Octopus Computer Associates

Posted on Sep 2, 2021 by Octopus Computer Associates

Antwerpen, Belgium
Immediate Start
Annual Salary

Tester (SIP/IMS) - Antwerp, Belgium - English speaking

(Tester, Test Consultant, Test Analyst, Test Specialist, Test Engineer)

One of our Blue Chip Clients is urgently looking for a Tester.

Please find some details below:

Scope of Work and responsibilities

Resource will be responsible for end to end testing of IMS network

The task requires tracing in network and multi-protocol analysis

Perform manual, automated and performance testing

Responsible for quality validation and handling the technical quires or issues etc.

Design E2E test plans for complex solutions based on an understanding of requirements of SIP/IMS

call trace analysis for SIP, IMS

Ability to work in a fast-paced environment with minimal supervision

collaborate closely with other team members

Software Tester requirements and qualifications

3-5 years of experience as a Software Tester or similar role experience in telecom testing projects

Wireless Mobility Network Experience Domain knowledge with SIP protocol and IMS based services is necessary.

Good understanding of SIP/IMS (P-CSCF, I-CSCF, S-CSCF), RTP, Diameter protocol.

Understanding of Media scenarios like SDP, Offer-Answer, Codec etc.

Knowledge of SIP/IMS call flows

Packet Analysis for VoLTE/VOIP Protocols

Network topology & various interfaces

Understanding of call processes between End to End system testing

Feature Testing and Troubleshooting

Experience in following domains- 3G, Volte, IMS, SIP, Diameter, INAP, CAMEL, MAP

Ability to analyze and debug problems in complex systems.

Experience in using Wireshark and other relevant tools for debugging issues

Hands on experience in platforms like Unix (Solaris/Linux).

Quality Management Tools: HP ALM is a plus

Good time-management skills

Great interpersonal and communication skills

Preferred but not essential:

Experience working in Cloud Environment

LTE, Volte,5G knowledge is a plus

Experience of non-functional testing eg performance, robustness, security, usability etc.


execution manual testing in the customer's Lab located in Antwerp.

Please send CV for full details and immediate interviews. We are a preferred supplier to the client.

Reference: 1305293048

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