Susquehanna (SIG) quant interview guide
Roles: Assistant Trader, Quantitative Researcher, Software Developer
Candidates commonly describe a strong focus on probability, expected value and decision theory, with poker-style and betting reasoning.
Commonly reported stages
1. Online assessment
Often reported to include maths and probability questions.
2. Phone interviews
Probability and expected-value puzzles, plus mental math.
3. Superday
Several interviews mixing probability, games and trading intuition.
What to practise
Tips
- Think in expected value and variance for every bet.
- Learn basic option payoffs and Greeks.
- Practice explaining decisions, not only numbers.
This guide summarises publicly discussed formats, which change over time. QuantSolve is not affiliated with Susquehanna (SIG), and QuantSolve problems are original, not questions from any firm.