Outcry Job Board
Old Mission Capital quant jobs
A Chicago proprietary trading firm making markets in ETFs, equities and options.
31 open roles listed · 8 trading, 8 research, 7 internship, 6 engineering, 1 risk, 1 other
- Associate Head of Trader Education
- Senior Python Software Engineer
- Legal Intern - Summer 2027
- Compliance Analyst Co-Op
- Quantitative Researcher (Ph.D.) - 2027 Graduate Program - (August Start)
- Junior Quantitative Researcher (Ph.D.)
- Quantitative Researcher (Experienced - Ph.D.)
- Software Engineer - 2027 Internship Program (June Start)
- Quantitative Trader - 2027 Graduate Program (August Start)
- Software Engineer - 2027 Graduate Program (August Start)
- Quantitative Trader - 2027 Graduate Program (February Start)
- Quantitative Trader - 2027 Graduate Program (August Start)
- Python Software Engineer
- C++ Software Engineer
- Operations Analyst
- Fundamental Research Analyst (Asian Market Hours)
- Quantitative Trader
- C++ Software Engineer
- C++ Software Engineer
- Fundamental Research Analyst
- Junior Quantitative Trader (Asian Market Hours)
- Python Software Engineer
- Quantitative FX Trader
- Quantitative Researcher
- Quantitative Researcher (ETFs)
- Quantitative Researcher (Fixed Income)
- Quantitative Researcher (Systematic Equities)
- Quantitative Trader
- Quantitative Trader (Options)
- Systematic Equity Options Trader
- Systematic Equity Trader
Preparing for Old Mission Capital
Every firm on this board screens on the same handful of skills: fast mental arithmetic, expected value, probability under time pressure, and being able to explain your reasoning while someone pushes back. Outcry drills those as timed games rather than reading.
Mental math and estimation drills · Probability games · Market making
Openings come straight from Old Mission Capital’s own careers board and are refreshed daily. Outcry is not affiliated with Old Mission Capital and does not process applications.