Quantitative Researcher - PhD: 2027

OverviewAs a Quantitative Researcher at Susquehanna, you’ll blend strong research capabilities with a deep understanding of trading to design, validate, backtest, and implement statistical and advanced machine learning models. Your work will span a range of initiatives, including large-scale data analysis, alpha signal research, and strategy performance enhancement. While there is some overlap with the Quantitative Systematic Trader role, quantitative researchers typically focus more on model development, robustness, and long-term reliability.What you can expectModelling: Apply probability theory, statistical analysis, and machine learning techniques to build robust models and generate alphasExecution: Propose improvements or optimize existing strategiesEvaluation: Backtest ideas using historical market data and large research clustersEducation: Participate in a comprehensive education program and receive personalized mentorship from senior professionals to accelerate your growthCollaboration: Work in an open environment that allows you to collaborate with systematic traders and technologists to push strategies into productionWhat we’re looking forPhDs graduating by Summer 2026 or postdocs in quantitative fields such as mathematics, physics, statistics, electrical engineering, computer science, operations research, or economicsAnalytical problem-solvers with excellent logical reasoning and a passion for turning data into decisionsClear communicators in a fast-paced and highly collaborative environmentProgrammers comfortable processing and analyzing large data sets in Python; experience with C++ (or another low-level language) is a plusStrategic thinkers with demonstrated interests in strategic games and/or competitive activitiesSelf-motivated and quick to learn, thriving in dynamic, fast-moving environmentVisa sponsorship is available for this position.By applying to this role, you will be automatically considered for the Quantitative Systematic Trader position. There is no need to apply to both positions to be considered for both.About SusquehannaSusquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.If you're a recruiting agency and want to partner with us, please reach out to View email address on click.appcast.io. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.#LI-CR1#LI-OnsiteJob SummaryExperience Level: New GraduatesJob Categories: Quantitative Research