I had two interviews at the same day. The first interview was with the HR department - competency questions, resume and background check. The second interview was a technical interview about electronics knowledge by a panel. It took almost an hour and covered most topics on basic electronics - diode, rlc circuit, bjt, op-amp.

Was screened via phone by the hiring manager, Followed by an all day interview that included lunch interview. I was drilled with questions even during the lunch. They took almost 4 weeks to get back to me.