I applied in-person. I interviewed at Susquehanna International Group (Newcastle) in Jan 2025
Interview
After passing the first round (which was about answering mathematical questions) I got an interview. I was asked these questions
1- Are you able to move to Sydney?
2- how much do you know about sig?
3- what was your mat phd thesis?
4- what other skills did you learn other than math?
5- what do you do in your free time? I answered that I like board game. So I was asked about which board games?
6- what’s the probability of getting HTH before HHT of flipping a fair coin?
Interview questions [1]
Question 1
what’s the probability of getting HTH before HHT of flipping a fair coin?
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.
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