I applied online. The process took 2 months. I interviewed at Cray (Seattle, WA) in Jan 2019
Interview
I got two phone interviews and after that straight to onsite. There were 6 rounds in total. The interviewers were really nice and helpful. We started with lunch which was casual but the ones later were more technical.
Interview questions [1]
Question 1
Starting from white board coding to machine leaning algorithms, they asked everything. It's important for someone to understand the basics.