I applied online. The process took 1+ week. I interviewed at F5 (Seattle, WA) in Mar 2014
Interview
You start with a 30 minute phone screen. Once you pass that, you get scheduled for an in-person interview that lasts 4 hours.
The in person Interview consisted of three distinct parts. 90 minutes on Linux commands and networking;90 minutes on soft skills; 30 minutes with their recruiter. The later interviewers in the panel repeatedly asked how I thought the interview went with former group went.
Interview questions [1]
Question 1
Describe the process in as much detail as possible, the steps that occur when you load a web page i your browser