Quantitative Research Intern, PhD (Summer 2026 – Chicago, Austin)

As a Quantitative Research Intern, you will work with our Research Team to develop and enhance trading models, tackle a practical research project, and predict market movements. You will engage in a research project, paired with a seasoned researcher, and have opportunities for growth and collaboration.

Requirements

• Currently enrolled in a PhD program in Mathematics, Statistics, Computer Science, Physics or a related STEM field with outstanding academic performance
• Expected graduation between December 2026 and June 2028
• Available to intern during Summer 2026
• Solid foundation in mathematics, probability, and statistics
• Excellent research, analytical, and modeling skills
• Independent research experience
• Proficiency in any programming language
• Experience in machine learning, with practical applications in time-series analysis and pattern recognition
• Strong interest in working in a fast-paced, collaborative environment
• Fluent in English with strong written and verbal communication skills

Benefits

• The opportunity to work alongside best-in-class professionals from over 40 different countries
• The opportunity to earn a return internship or full-time offer in Chicago, Austin, New York City, or Amsterdam based on performance
• A highly-competitive internship compensation package
• Optiver-covered flights, living accommodations, and commuting stipends
• Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more