Quantitative Trading – Intern (Europe)
Citadel Securities·London·United Kingdom·Sales & Trading
Citadel Securities is hiring a Quantitative Trading – Intern (Europe) in London. Posted 2026-07-13; applications close 2026-09-11 (in 52 days).
Role details
Overview
At Citadel Securities, our traders make complex risk decisions and execute trades at scale in real time. You will work with markets and trading experts who use predictive analytics and advanced technology to monitor risk, respond to market signals, execute trading strategies, and provide liquidity to the world’s most important financial institutions, such as central banks, pension funds, and asset managers.
Internship Program
As an intern, you’ll challenge the impossible in markets and trading through an 11-week program that allows you to collaborate and connect with senior team members. You’ll also have opportunities to network and socialize with peers throughout the internship.
Objectives
- Develop in-depth knowledge of a financial market
- Apply advanced statistical techniques to trading
- Constantly learn and adapt trading approaches
- Innovate by using one of the industry’s most powerful trading platforms
Skills & Talents
- Pursuing a bachelor’s or master’s in applied math, engineering, statistical modeling, calculus, computer science, physics, or a related discipline (required)
- Ability to think systematically and quantitatively, and to deal with uncertainty using a rigorous, statistical approach
- Interest in applying technology and/or quantitative skills to solve complex trading problems
- Passion for the markets and a desire to seize investment opportunities
- Experience with programming, scripting, and/or statistical software (strongly preferred)
Additional Information
Opportunities may be available from time to time in any location where the business is based for suitable candidates. If you are interested in a career with Citadel Securities, share your details and you will be contacted if a vacancy is available.
About Citadel Securities
Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing, and seamless front-to-back execution across a broad array of financial products. Our teams of engineers, traders, and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning, and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. For more information, visit citadelsecurities.com.
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Applying to this role
This Quantitative Trading – Intern (Europe) role at Citadel Securities 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 Trading – Intern (Europe) at Citadel Securities. Postings refresh hourly from primary careers pages. Job details mirror the firm's posting; the apply link goes directly to the source. Last refreshed 2026-07-21.
