I applied through university. I interviewed at Edwards Lifesciences (Irvine, CA) in Apr 2014
Interview
Initial phone screening with the hiring manager (questions on fundamentals of signal processing), second round interview with 4 people (including the hiring manager again, head of DSP in R&D, strategy & management)
Interview questions [1]
Question 1
was asked to explain master's thesis, questions on pattern recognition & signal processing (filtering, nyquist theorem), mathematical modeling