Institutional Trader Intern (2027 Start - Chicago)

Optiver is recruiting for Institutional Trader Intern (2027 Start - Chicago) in Chicago, Illinois, United States. This listing was last seen on the firm's own job board on August 22, 2026.

Mental arithmetic under a hard clock is the first gate, and most candidates fail there rather than on theory.

What sets Optiver apart: Mental maths intensive, with a timed test that eliminates most applicants. Large graduate intake compared with peers of similar prestige. Strong internship to full-time conversion.

Related preparation: Quantitative Trader (QT) Career Roadmap, Execution / Market Microstructure Quant Roadmap, Crypto / Digital Assets Quant Roadmap, Systematic Macro Quant Roadmap, Quantitative Sales & Trader Career Roadmap, Fixed Income Quantitative Analyst Career Roadmap, Foreign Exchange (FX) Quantitative Analyst Career Roadmap, Commodities Quantitative Analyst Career Roadmap and Options Quantitative Analyst Career Roadmap.

The role, as Optiver describes it, published on July 23, 2026 and reproduced from their job board:

As an Institutional Trader Intern at Optiver, you’ll spend your summer embedded in the fast-paced environment of our trading floor, learning from industry experts.

Through a combination of structured education sessions and hands-on experience in live market conditions, you’ll gain deep insight into how markets move and how our Institutional Traders make impact. You’ll test your ideas, sharpen your decision-making, and collaborate with peers and mentors to solve real market challenges.

By the end of the 10-week internship, you’ll be equipped with the foundational skills and knowledge required to succeed as an Institutional Trader at a top global trading firm.

What you’ll do:

Our internship, which demands quick thinking, a critical mindset, and decisive action, offers one of the closest experiences to real trading you can get. Mentored by the Institutional Trader team, you’ll have the opportunity to:

Deep dive into trading fundamentals, from theoretical concepts to financial markets, trading strategies, and cutting-edge technology.

Learn to identify and capitalize on trading opportunities while representing our markets and executing trades with external counterparties.

Understand how to expand our external trading network by sourcing, developing, and maintaining trading relationships.

Push your limits and accelerate your growth in a fascinating and high-performing environment.

What you’ll get:

You’ll join a culture of collaboration and excellence, surrounded by curious thinkers and creative problem-solvers. Motivated by a passion for continuous improvement, you’ll thrive in a supportive, high-performing environment alongside talented colleagues, collectively tackling some of the toughest challenges in the financial markets.