I applied through university. The process took 5 weeks. I interviewed at Lockheed Martin (Dallas, TX) in Mar 2010
Interview
One campus interview, one phone interview, one on-site interview. On campus interview was with a college recruiter and was brief and pleasant, the phone interview was with HR and was not focused on the job so much as legal box-checking, and the on-site interview was more along the lines of a sales job than an attempt to see if I would fit the position.
The interview seem a bit too informal. I spent a lot of time preparing for it, just for the interviewers to seemingly speak more than me. I was not very impressed with the questions that were asked.
I had a phone interview that was about 15 minutes with a recruiting manager. After talking about myself and learning a little about the position the offered an in person interview.