I applied through university. The process took 2 weeks. I interviewed at Mars in Jan 2011
Interview
Interviews started with an on-site interview at my university. Then after this interview, an on-site interview at the national office was conducted. Questions included activity based questions about how you handle situations. The key was to give actual examples from past experiences. The on-site interview also included meeting upper management and a tour of the site.
Interview questions [1]
Question 1
What technology do you think is the most important for your job?