7-10 years of experience in a software QA environment
As a QA you should have a demonstrable experience in testing high performance systems.
Excellent understanding of test-driven development, Unit tests, code coverage, security, continuous build, integration and deployment etc.
Excellent knowledge of tools like MGTS, EAST, SIPp is must.
Knowledge of GSM network is must.
Exposure to protocols like Signaling System No.7 (SS7)
Knowledge of RTOS (Preferably VxWorks) (Preferred)