I applied through an employee referral. The process took 1 day. I interviewed at Amazon (Seattle, WA)
Interview
There was one phone interview which went very well. Completely technical for about 1 hour. Then they flew me down to Seattle for a whole day onsite interview. Campus is pretty good. The whole interview process was very thorough. What I didn't like was, they interview everyone with same questions and then decide later what position to offer you. If I would have known this before, I would have never went there. Also, I think is is unfair for people who come with a different background and experience. To make it short, CCNA candidate will get the same interview as CCIE candidate. All questions are CCIE level.
I applied through other source. The process took 2 weeks. I interviewed at Amazon
Interview
A brief telephone call of about one hour, with a few simple technical questions (well that depends on you I guess ...). Than a face to face interview with 5 different people, everyone asking different things, very often not strictly technical. Be prepared to provide examples of everything, because that's what they always ask you for ... I guess it's because it is very difficult to invent something that is not true at the moment. In any case, you will be interviewed by VERY smart and experienced people.
Interview questions [1]
Question 1
Technical questions, some very trivial (arp, traceroute, rtt, ..). On face to face interviews, it's sometimes related to social stuff (tell me when you didn't agree with your boss, with your colleagues, what did you do ...), and sometimes to technical questions (bgp, ospf, tcp, ...). Here it depends on how much you know about them, and the experience of your interviewer. I could have done many questions based on my experience that would have probably put them in trouble ... it is always like this. In any case, if you are not smart, you will probably not pass it.
I applied online. The process took 2 months. I interviewed at Amazon (Milán) in May 2015
Interview
The interview was for a job in Dublin although they were recruiting in Milan. They reached me on Linkedin, did a telephone job interview and after passing that one we have a on-site interview with whiteboard and stuff.
I have met with 4 different people. 2 were techincal and 2 non-technical.