I applied through university. The process took 1 week. I interviewed at Cardinal Health (Dublin, OH) in Feb 2015
Interview
Brief 30 minute phone interview and then an onsite interview at Cardinal Health's headquarters. Cardinal Health flew me to the headquarters. The interviews were back to back and they asked behavioral questions. Be prepared to answer why Cardinal Health and why did you pick the major you picked.
very good, talkedto a few senior engineers who seemed mostly interested in what i had to say and asked me fair questions. Some were more technical but that goes for engineering roles.
Behavioral questions for every round, everyone was very nice and welcoming-making it more of a conversation than an interview, overall great process that really demonstrates the company and its values