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Legal Intern - Summer 2027

Old Mission Capital · Prop trading & market making · Chicago · Posted 10 Aug 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.

About This Role

Old Mission is a global proprietary trading firm that uses cutting-edge technology and research to identify and execute profitable trading strategies across asset classes worldwide, with offices in Chicago, New York, and London.

This 2027 summer internship gives a law student real junior-attorney-level work inside a financial services legal department. You'll work alongside experienced counsel on active matters, get regular feedback, and gain hands-on exposure to the corporate, commercial, and regulatory issues facing a prop trading firm regulated by the SEC, FINRA, CFTC, and FCA.

What You'll Do

What We're Looking For

Nice to Have

Pay Range

$30–$35/hr., depending on experience, skills, and qualifications relative to role requirements. This position is classified as non-exempt and is eligible for overtime pay in accordance with the Fair Labor Standards Act and Illinois state wage and hour law.

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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