Technical screening. One Linux and One Coding. Onsite - 5 rounds. Coding (easy problem), Behavioural and Leadership, Non Abstract Linux System Design, Networking (because I have networking experience), Troubleshooting. The process took around 3 months

It took 7 interviews, most of them technical. The interviews were difficult, open ended, but really measured the experience on some technical areas that I understand are important for Google.