I applied through university. The process took 1 week. I interviewed at Sony in Dec 2014
Interview
I applied online and the HR contacted me one week later. They asked me when I would be available for an interview over Skype. Two engineers interviewed me. Both of them were kind, they started with a brief presentation of the Sony Stuttgart center and what they do. Afterwards, we talked about my motivations and they asked some technical questions about RF and Signal Processing.
Interview questions [1]
Question 1
What are the eventual problems that can occur in a signal when propagating in free space.
What modulations are used in WI-FI ?
What's OFDM ?
Describe the most important elements in a communication channel
I applied through a recruiter. The process took 1+ week. I interviewed at Sony (Raleigh, NC) in Apr 2008
Interview
The whole process started off through a recruiter. There was a telephonic interview and one on-site interview. On site consist of 6 1-1 interviews. In depth RF Technical background knowhow.