I applied online. The process took 4 weeks. I interviewed at Amazon (Herndon, VA) in July 2018
Interview
There were around 3 rounds in total. The first round was an online test( similar to behavioral but here questions about customer experience - around 2 hrs). The second round was a technical online test ( based on your role - mostly troubleshooting scenarios - around 1hr ), The third round was an on-site interview ( 2 rounds technical and 2 behavioral - each round about 45min).
Technical questions are not straightforward but they are based on concepts.
Interview questions [2]
Question 1
1. Most questions were around TCP/IP four layers. Be through with each and every layer. most questions are from layer4 i.e., TCP header fields. ( like the difference between MTU and MSS).
2. Be prepared to answer Linux commands and troubleshooting procedure you follow for network related issues.
3. Be through with Amazon leadership principals. Prepare 2 stores for every principal. Most importantly stories should be real-life stories.