About the role#
Old Mission offers a micro-internship program for students interested in quantitative trading. This program runs from January 4, 2027, to January 22, 2027. You will work on-site in our Chicago office to gain experience in financial markets and trading strategies.
What you'll do#
- Explore and test new trading strategies.
- Participate in mock trading sessions.
- Conduct quantitative research and develop supporting software.
- Join our formal education program to learn about trading operations.
- Work alongside our team to understand how our systems function.
What you'll need#
- An undergraduate degree in Computer Science, Engineering, Physics, Chemistry, or a related quantitative field.
- Graduation date in December 2027 or May 2028.
- Familiarity with Python and a strong background in probability and statistics.
- Ability to solve problems within a team.
- Strong communication skills and a desire to learn.
- A commitment to high ethical standards and consistent performance.
Location & details#
- Location: Chicago, Illinois.
- Term: Winter 2027.
- Modality: On-site.
- Compensation: $2,500 per week.
- Housing: Provided by the firm.
About Old Mission
Old Mission is a global market maker focused on multi-asset trading. Founded in 2008, the company specializes in valuing securities and complex derivatives. It operates out of Chicago with additional offices in New York and London. The firm employs approximately 277 people and works with institutional investors and exchanges to facilitate risk transfer.
How to get in at Old Mission
Securing a role at Old Mission requires speed because early applicants often reach recruiters before the candidate pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. This helps you avoid the frustration of submitting an application to a queue that has already grown too large to review effectively. You can improve your odds by reaching out to the people actually hiring for the position. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the team or a referral. This approach often leads to better response rates than relying solely on automated portals.



