Quantitative Researcher, PhD Graduate (US)

About the Role

At Citadel Securities, a leading global market maker, our team of quantitative researchers models the markets and brings trading strategies to life every day. This team develops and tests automated quant trading strategies using sophisticated statistical techniques. You will challenge the impossible in quantitative research by applying sophisticated and complex statistical techniques to financial markets, some of the most complex data sets in the world.

Key Responsibilities

• Conceptualize valuation strategies, develop, and continuously improve upon mathematical models and help translate algorithms into code.
• Back test and implement trading models and signals in a live trading environment.
• Use unconventional data sources to drive innovation.
• Conduct research and statistical analysis to build and refine monetization systems for trading signals.

Requirements & Tech Stack

• PhD degree in mathematics, statistics, physics, computer science, or another highly quantitative field.
• Strong knowledge of probability and statistics (e.g., machine learning, time-series analysis, pattern recognition, NLP).
• Prior experience working in a data driven research environment.
• Experience with translating mathematical models and algorithms into code (Python, R or C++).
• Independent research experience.

Qualifications

• Ability to manage multiple tasks and thrive in a fast-paced team environment.
• Excellent analytical skills, with strong attention to detail.
• Strong written and verbal communication skills.

Opportunities available in Miami and New York.

Base salary range: $235,000 to $300,000.

Eligible for discretionary incentive compensation program and benefit programs (medical and life insurance, retirement and tax-free savings plans, and access to other healthcare programs).