I applied through a recruiter. I interviewed at Meta (Toronto, ON) in Oct 2017
Interview
It was two phone interviews from the company, the first one was from a recruiter to go through your resume, your skills etc. And the second round is more focused on technical detail
Interview questions [1]
Question 1
The guy asked the questions about TCP/IP, troubleshooting skills etc.
The process took 2 weeks. I interviewed at Meta (Altoona, IA) in Feb 2018
Interview
One phone interview describing my background and two technical phone interviews about the position with different people. Interviewers were very helpful polite and I even learned a few things during the interview.
I applied online. The process took 4 weeks. I interviewed at Meta (Menlo Park, CA) in Feb 2018
Interview
The first round was a basics round on Networking, Python, Linux commands.
Second, it was a networking technical round. There were mainly focusing on how a packet travels in a network (ARP, Ping, Traceroute, Headers). Then they asked about basics in BGP (route reflectors, communities). Be Conceptual!
Interview questions [1]
Question 1
There were no difficult questions, you need to be confident and clear about what you are explaining to the interviewers.