I applied through an employee referral. The process took 1 week. I interviewed at Insight Global
Interview
The interview process was fairly short short between 30 mins - 1 hour. This particular role was focused on network analysis and telecommunications, so common IT related questions were asked to test proficiency.
Interview questions [1]
Question 1
OSI model?
Common ports and protocols: FTP, SSH, Telnet…
IP phone registration order