I applied through college or university. The process took 2 days. I interviewed at Citi (Irving, TX) in Feb 2013
Interview
Came to campus for first round interviews, then were invited back for second rounds at the office. There was a panel of managing directors and roughly 10 other candidates. It was structured similar to speed dating - bell rings, everyone stands, and moves to speak with the next director.
Interview questions [1]
Question 1
What are 5 ways that you can use a stapler, other than for stapling things?
I had a behavioral with a current analyst, then a Superday with 3 members of the division. During the Superday, I was also assigned a case study to be conducted and presented live to the Superday interviewers.
Interview with HR and a current analyst (behavioral + CV). Another round where there was 2 interviews from people from the department and then a prresentation based on a document they present
I had 2 interviews. First one was general interview with 2 company employees, they asked about my experiences. Second one was interview with case study. with more specific technical questions.