I applied online. The process took 2 weeks. I interviewed at Bloomberg in Jan 2017
Interview
First an initial phone round to determine current role and relocation and stuff, then the technical interview round that happened a week later. There was also a written test. Basics should be clear.
Interview questions [1]
Question 1
Current role, Routing and Switching protocols- basics like STP,OSPF BGP. Some Security questions like NAT and PAT. Switching loops, DV Vs LSA Protocols.There was also a written test after the interview.