I applied online. The process took 1 week. I interviewed at Susquehanna International Group in Aug 2024
Interview
Had a phone interview. Asked two probability questions. You need to explain your thoughts and can also ask for hints. Also asked for what you do besides work, and also research experience.
Interview questions [1]
Question 1
One question that need to consider different cases, start from bas case. The other one is a standard probability of 3D cube, asking for probability that your small cube has red face.
I interviewed at Susquehanna International Group (Philadelphia, PA)
Interview
The first hurdle in SIG’s interview process is an online assessment administered through Mercer | Mettl. It tests knowledge in mathematics, probability, and statistics. The assessment combines puzzles and probability questions, along with topics like expected value, combinatorics, and logic. Overall, it follows the standard quant interview format — probability and statistics are the most critical areas to master before sitting the test.
An online math test testing topics such as probability theory, basic logics and word problems that you need to do in a relatively short time. I was not invited for further interviews
General question such as background and motivation then 2-3 math questions based on probability and expected value. Difficult than OA. But overall, it is managable if you have done a proper review.