I applied online. The process took 2 weeks. I interviewed at RTX (Tucson, AZ) in Mar 2013
Interview
Was invited to an onsite interview for 3 electrical engineering jobs each with at least three people who seemed to have different experience levels. No technical questions were asked, only behavioral.
Show that you have interest by knowing what the job is about.
Interview questions [1]
Question 1
What assignment was too difficult for you, and how did you resolve the issue?