IBM

First, there was a phone interview with the hiring manager. After passing it, I received an invitation to go to the site for a one-day interview. I met with the manager, and they arranged the whole day's interview, including a presentation, one-on-on

It was just a phone interview with the manager and some other engineers, and it was pretty casual. They asked me about my research experience and made sure I had used the equipment I would be using with them.

One phone interview and one onsite interview. The phone interview was with a panel (1:many) and covered my resume. The on-site interview was to meet the team and be given a tour. They did not ask a lot of difficult questions; it was very laid-back a