Overall, it was a great experience. 1st Round with Director , Explained me the Job Role in detail and asked about my experience in cellular Technologies and Scripting. 2Nd round with DSP QA Heads :- Interviewed on LTE Call processing in both UE and NW, Scripting , Validation methods etc. 3rd Round - Happened to be with Director again , discussed about work roles , goals , QA Team project handling methods & Stability. 4th Round - HR Interview.