3 rounds. First HR will call you ask questions. Won't really pay attention to your content. BUT will pay a lot of attention to CONFIDENCE. She will setup a technical interview then and there in following week. The interview will take approximately 40 minutes and will cover: Basic math - calculus, differential equations, and linear algebra; Programming concepts -- syntax and how languages work; One programming language – C (recommended), C++, or Java - if C++ is selected, you must understand syntax and structure, compilation and OOP concepts; MATLAB -- basic MATLAB syntax, data and programming concepts; Signals Processing (concepts such as aliasing, convolution, and transforms);

There were three phases for recruiting procedures. The first stage was a brief and relaxing conversation, the second stage was about technical things and hiring manager asked several questions in the third stage.