I applied through university. The process took 2 weeks. I interviewed at Susquehanna International Group (Bala Cynwyd, PA)
Interview
I applied through campus recruiting and got a phone interview. It lasted about 20 minutes and was mostly behavioral stuff and more specifically why I wanted to do operations. I did not make it to the second round as I did not have a good answer at all for "Why Operations?" as I'm much more interested in S&T.
Interview questions [1]
Question 1
Nothing really difficult or unexpected. Just make sure you have good reasons for why you want SIG and why that role. Also, lots of focus on examples of how you're a good problem solver