Jobs at Old Mission

The Junior Quantitative Researcher will develop and enhance pricing models for volatility-based derivatives, analyze market data, and collaborate with traders in a fast-paced environment.

The Bazel Engineer will optimize the software development process, enhance build workflows, integrate Bazel, troubleshoot issues, and design CI/CD pipelines.

The Fundamental Research Analyst will conduct research and monitor global news to identify investment opportunities, supporting traders in making informed decisions.

Hands-on tax manager responsible for U.S. international tax compliance (GILTI, Subpart F, FTC, BEAT), federal/state/local filings, transfer pricing support, tax research and authority responses, process improvements, tax calendar ownership, and cross-functional coordination. Uses advanced Excel and AI tools to prepare and review workpapers, support external advisors, and advise on transactions and structure.

Serve as the front-desk representative for the Chicago office: greet visitors, answer phones, manage mail and deliveries, coordinate meeting rooms and lunches, maintain office hospitality and supplies, track guests and calendars, and support employee requests to keep office operations running smoothly.

As a Quantitative Researcher, you will analyze data, develop alpha signals, collaborate on performance analysis, and create pricing models while assessing risk.

The Quantitative Researcher will design, research, and deploy systematic trading strategies in global equity markets, conducting performance evaluation and managing risk.

The Software Engineer will enhance trading systems and applications, collaborate with quants and traders, and lead project initiatives.

The Software Engineer will enhance trading systems and applications, collaborating with teams to improve adaptability and scalability in a fast-paced environment.

The position involves building and optimizing automated trading infrastructure, developing trading algorithms, and creating scalable applications in a team environment.

Develop and optimize automated trading infrastructure, collaborate with Traders and Quants on trading algorithms, create scalable multi-tiered applications.

Old Mission is a global trading firm seeking passionate professionals for future opportunities in quantitative finance. They value collaboration, results, and continuous learning.

The Quantitative Researcher will develop and enhance pricing models for volatility-based derivatives, analyze market data, and collaborate with traders to generate trading ideas.

The Quantitative Researcher will analyze pricing models, evaluate trades, and collaborate on model improvements in the equities trading group.

Support an international trading desk by monitoring global news and macro events, producing research reports, identifying trading opportunities, and collaborating with traders to analyze data and develop tools.

Develop and optimize automated trading infrastructure, collaborate with Traders and Quants on trading algorithms, and create scalable multi-tiered applications.

The Operations Analyst will support trading desks by managing trades, ensuring accurate settlements, and improving operational efficiencies. The role involves liaising with global teams and recommending solutions to operational challenges.

Summer internship supporting accounts payable, general ledger entries, VAT/use tax compliance, month-end close, 1099 preparation, audit support, purchase classification, and ad-hoc analysis. Gain hands-on exposure to accounting and indirect tax processes at a proprietary trading firm, with potential part-time continuation during the school year.

Responsible for developing and optimizing trading systems, collaborating with quants and traders, and driving innovative trading application projects.