Summer S&T applicants have rated the interview process at UBS with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 62.4% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
I applied through college or university. I interviewed at UBS
Interview
Applied through college and get a phone interview from an alumnus, which doesn't take long 15mins. Got the final round on campus, 3 MD total and last an hour total. The first one is not very friendly, more focus on behavior. The other two is more focus on conversation.