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Quantitative Trader - 2027 Micro-Internship Program (January Start)

Old Mission Capital · Prop trading & market making · Chicago · On-site · Posted 1 Oct 2026

Apply now → Applications go to Old Mission Capital's own site.

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.

Responsibilities

Our quant trading interns will explore new trading strategies, engage in mock trading, take part in quantitative research, and develop related software. Our interns will participate in the firm’s education program, getting a chance to learn about all aspects of trading and financial markets both formally (in classes) and on-the-job. The internship program will start on January 4th, 2027, and conclude on January 22nd, 2027. 

Required Skills

Benefits and Perks

Base Salary

Old Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.

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