Quantitative Researcher - ML Alpha Research (Visa)

Susquehanna International Group is seeking a Quantitative Researcher to design, validate, backtest, and implement statistical and machine learning models for alpha signals and strategy enhancement. The role spans large-scale data analysis, model robustness, and long-term reliability. Expect collaboration with systematic traders and technologists, with a strong focus on production-ready research. Philadelphia and New York offices host opportunities; base pay is $300,000 annually, with sponsorship