
Old Mission • Chicago, IL
5 days ago
- C++
- Python
- TypeScript
5 days ago

Posted 7 hours ago
Apply on Old Mission's site (opens in a new tab)Old Mission is a global proprietary trading firm that uses advanced technology and research to identify and execute profitable trading strategies across multiple asset classes worldwide. Our offices in Chicago, New York, and London are made up of naturally curious individuals who thrive in a team environment and constantly seek improvement.
Our quant trading interns will explore new trading strategies, engage in mock trading, participate in quantitative research, and develop related software. Interns will join the firm's education program, learning about all aspects of trading and financial markets both in formal classes and on the job. The program runs from January 4th, 2027 to January 22nd, 2027.
Old Mission is not accepting unsolicited resumes from staffing or search firms. Any resumes submitted by such firms to any Old Mission employee via email, the Internet, or directly without a valid signed search agreement will be considered the sole property of Old Mission, and no fee will be paid if the candidate is hired.

Old Mission • Chicago, IL
5 days ago
5 days ago

Old Mission • Chicago, IL
$175k – $200k / year
5 days ago
$175k – $200k / year
5 days ago

Old Mission • Chicago, IL · New York
$200k – $200k / year
5 days ago
$200k – $200k / year
5 days ago

Old Mission • Chicago, IL · New York
$200k – $200k / year
5 days ago
$200k – $200k / year
5 days ago