First a phone call with HR, very easy and very surface level Second was a Get to know interview with management, still on the surface level side of things and just making sure that you fit within company culture. Third was a Knowledge based interview, Interviewer was very nice and I could tell was pretty young... however asked questions that were all over the place.

Expect a rigorous, multi-stage process: technical phone screens testing first principles (Ohm’s law, filters), followed by an intensive on-site loop with engineering presentations and deep dives into your past projects.