Intel

Ad hoc, at the liberty of the individual team and engineer. Usually one-day, one-hour sessions, one-on-one, with prospective team members and potentially a member from another team.

Phone interview, with a number of technical "weed out" questions. Lots of friendly back and forth about leading-edge technology related to the specific group's current tasks followed. The interviewer came off as a good guy and technically competent.

I had a team interview on the internet with four managers from different departments. It looks like they all interviewed the candidate and picked the one they had decided on. They asked me to introduce myself and also asked what I did in my previous