Market Maker / Prop TradingFounded 1987

Susquehanna International Group (SIG)

SIG is one of the largest proprietary trading firms in the world, specializing in options trading, market making, and quantitative research. They trade virtually every listed equity options product in North America and are active in markets worldwide. SIG is famous for their rigorous training program where new traders learn game theory, decision science, and poker as part of their education. The firm values probabilistic thinking and decision-making under uncertainty.

Headquarters

Bala Cynwyd, PA

Employees

2,500+

Entry-Level Pay

$200K – $300K

Senior Pay

$300K – $500K

Roles at Susquehanna International Group (SIG)

Quantitative TraderQuantitative ResearcherSoftware DeveloperQuantitative Systematic Trader

Key Skills Required

PythonOptions TheoryProbabilityGame TheoryDecision Science

How to Get Hired

SIG has a structured campus recruiting program with offices visiting top universities. Their interview process is renowned for including questions on probability, expected value, poker strategy, and sports betting markets. They offer summer internships and full-time roles in quantitative trading, research, and technology. The process typically involves phone screens, quantitative assessments, and Super Day interviews.

View Open Roles at Susquehanna International Group (SIG) →Practise Interview Questions