Quantitative Trader
Old Mission·London·United Kingdom·Hedge Fund & Quant
Old Mission is hiring a Quantitative Trader in London. Posted 2026-06-05; applications close 2026-08-04 (in 31 days).
Role details
About Us
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 composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.
Old Mission does not seek capital from outside investors, allowing us the flexibility to aggressively invest in our team members and keep them engaged in the firm’s growth.
About the Position
Old Mission Europe is a quantitative proprietary trading firm and is currently recruiting a quant trader to join our London office. Our traders work in teams to seek out and profitably trade mispriced securities. The quant trader responsibilities include disciplined decision making, risk management, derivative pricing, and researching new opportunities.
Required Skills
- An undergraduate or an advanced degree in a quantitative field such as computer science, engineering, or one of the hard sciences
- Proficiency with at least one of the following languages: Python, C++, Java, VBA, R, Matlab, or Ruby
- The ability to work and solve problems as part of a team, often in a high-pressure environment
- 1+ years of relevant trading experience
- Proven trustworthiness and performance under the highest ethical standards
- A strong desire for knowledge and to understand how things work
- Superior written and verbal communication skills
Benefits and Perks
- Competitive salary with discretionary annual bonus
- Fully paid private medical, dental, vision with extended coverage and life insurance
- Robust Pension Scheme, income protection, and salary exchange
- Free on-site lunch daily
- Season Ticket Loan Scheme
- Tuition Reimbursement Program
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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Applying to this role
This Quantitative Trader role at Old Mission runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.
Jorb AI tracks details for Quantitative Trader at Old Mission. Postings refresh hourly from primary careers pages. Job details mirror the firm's posting; the apply link goes directly to the source. Last refreshed 2026-07-03.
