Software Engineers at Citadel build systems for investment processes, collaborating with investors and researchers, requiring strong technical and commercial skills.

The Site Reliability Engineer at Citadel will ensure application reliability and performance, automate tasks, manage incidents, and promote the SRE mindset across teams.

As an intern in the International Equities team, you will learn about long-short equities investing, develop financial modeling skills, and conduct analytical research. You will work with portfolio managers and analysts to understand company fundamentals and investment opportunities while gaining exposure to cutting-edge research technology.

As a Site Reliability Engineer Intern, you will support applications in development, automate repetitive tasks, implement improvements, manage incidents, and work on production-ready applications while collaborating with engineering and development teams. You will focus on reliability, performance, and innovative solutions in a team-oriented environment.

The Quantitative Research Analyst at Citadel will develop and improve mathematical models and trading strategies, conduct statistical analysis, and implement trading models in live environments. This role requires independent research and applying advanced statistical techniques to financial markets.

As a Quantitative Research Analyst Intern, you will develop models and trading strategies, conduct research, and apply statistical techniques to financial markets while collaborating with senior team members during an 11-week internship.

As a Software Engineer Intern at Citadel, you will collaborate with seasoned engineers to develop high-performance technology tools and platforms. Your role involves creating systems architectures, building web frameworks, and applying innovative techniques like machine learning. The internship program lasts 11 weeks, focusing on networking and skill development in finance technology.

As a Quantitative Researcher Intern, you will develop and improve mathematical models for trading strategies, back test trading models in a live environment, and conduct research using unconventional data sources to optimize trading signals, all while collaborating with senior team members.

Quantitative Researchers at Citadel develop models and trading strategies using statistical techniques and complex data sets. They backtest trading models, utilize unconventional data sources, and conduct research to enhance trading signals.

The Quantitative Researcher will focus on conducting innovative research to solve real-world investment problems. Responsibilities include building predictive models, optimizing multi-asset portfolios, and developing advanced optimization algorithms. Ideal candidates will have strong quantitative skills and a passion for financial markets.