Software Engineers develop software to optimize business performance, support trading platforms, and collaborate with leaders to deliver solutions.

Design, develop, test, and deploy software for automated trading systems, collaborating with Quantitative Researchers to deliver custom solutions.

FPGA Engineers at Citadel Securities design and implement FPGA solutions to enhance trading system efficiency and performance.

The Site Reliability Engineer role involves supporting real-time environments, troubleshooting, application migrations, and infrastructure upgrades. Prior experience in UNIX/Linux, networking, SQL, and scripting is essential.

As a Fundamental Analyst intern, you will gain knowledge of financial markets, identify pricing inefficiencies, and transform data into actionable insights while collaborating with traders.

Fundamental analysts develop sector knowledge, identify pricing inefficiencies, and transform data into actionable trading ideas while collaborating with traders.

As a Quantitative Trading Intern, you'll learn financial markets, apply statistical techniques, innovate using advanced trading platforms, and collaborate with experienced traders.

Site Reliability Engineers at Citadel Securities focus on improving application reliability and performance, working with development teams to automate and innovate. They lead the SRE mindset and ensure applications are production-ready through effective solutions.

As a Software Engineer Intern, you will develop platforms, create tools for trading strategies, and work collaboratively on innovative technology solutions.

As a Fundamental Analyst, you'll analyze financial markets, identify pricing inefficiencies, collaborate on trade ideas, and transform data into signals.

As a Fundamental Analyst Intern, you will develop sector knowledge, identify pricing inefficiencies, and collaborate on trading ideas, using data analysis and quantitative methods.

As a Quantitative Trader, you'll analyze financial markets using advanced statistics and technology to make informed trading decisions and adapt strategies.

As a Quantitative Research Analyst intern, you will develop and improve mathematical models, implement trading models, and conduct statistical research for trading strategies.

Site Reliability Engineers at Citadel Securities ensure application reliability and performance, collaborating on automation and system improvements.

The intern will develop trading strategies and models, conduct statistical analysis, and collaborate with senior researchers in a fast-paced environment.

As an FPGA Engineering Intern, you'll design, implement, and test FPGA solutions for trading systems while collaborating with senior engineers and improving system performance.

As a PhD intern at Citadel Securities, you will develop trading strategies, conduct statistical analysis, and translate algorithms into code, enhancing market models.

As a Quantitative Research Analyst Intern, you will develop trading strategies, conduct statistical analysis, and collaborate with senior team members to innovate trading models.

As a Quantitative Trader at Citadel Securities, you will analyze market data using advanced statistical techniques, make real-time trading decisions, and continuously adapt strategies for various financial products.