I applied through college or university. The process took 4 weeks. I interviewed at Celestica in Apr 2013
Interview
Mostly invites students to the Toronto location from universities around Toronto. But have seen other university students give interview via phone. HR is overwhelmed during hiring period, so they will occasionally forget to forward your offer when you have been picked after the interview. Be diligent and ask before you move onto any other offer.
Only a single round of interview and focuses on behavioral question.
Interview questions [1]
Question 1
How would you deal with a critical project that you know will not be completed in time?