Citadel Securities is a leading global market maker, delivering a broad array of fixed income and equity products to banks, broker-dealers, government agencies, corporations, insurers, and sovereign wealth funds. Through innovation and efficiency, the firm provides liquidity with the goal of driving price discovery in more than 35 countries and making markets more competitive, open, and transparent. Since its founding more than 15 years ago, Citadel Securities has cultivated a culture of excellence, assembling the brightest minds in trading, technology, and the sciences to make better markets for a better world.

Jane Street is a quantitative trading firm with offices worldwide. We hire smart, humble people who love to solve problems, build systems, and test theories. You’ll learn something new every day in our office—whether it’s connecting with a colleague to share perspectives, or participating in a talk, class, or game night. Our success is driven by our people and we never stop improving.

We use technology and data to trade diverse assets and execute various trading strategies on the world’s financial markets.

Employee wellbeing and growth is at the heart of our ethos and we create a positive impact by sharing our profits and our purposefully chosen social causes with our people.

Optiver is a tech-driven trading firm and leading global market maker. For over 35 years, Optiver has been improving financial markets around the world, making them more transparent and efficient for all participants. The firm looks for the brightest students, who are passionate about problem solving and have a motivation to succeed. Regardless of whether you join as a grad or an intern, you'll be supported in their industry-leading training programs to excel and make an impact on the real world.

To learn more about Optiver’s Graduate and Internship Program opportunities, visit our website.