Citadel Securities Logo

Citadel Securities

Quantitative Researcher - 2025 PhD Graduate (Europe)

Posted 10 Days Ago
Be an Early Applicant
London, Greater London, England
Entry level
London, Greater London, England
Entry level
As a Quantitative Researcher at Citadel Securities, you will conceptualize valuation strategies, develop mathematical models, and implement automated trading strategies. You will conduct statistical analysis to refine monetization systems, backtest trading models, and utilize unconventional data sources.
The summary above was generated by AI

Job Description
At Citadel Securities, a leading global market maker, our team of quantitative researchers models the markets and brings trading strategies to life every day. Specifically, this team develops and tests automated quant trading strategies using sophisticated statistical techniques. You'll get to challenge the impossible in quantitative research by applying sophisticated and complex statistical techniques to financial markets, some of the most complex data sets in the world.
Your Objectives

  • Conceptualize valuation strategies, develop, and continuously improve upon mathematical models and help translate algorithms into code
  • Back test and implement trading models and signals in a live trading environment
  • Use unconventional data sources to drive innovation
  • Conduct research and statistical analysis to build and refine monetization systems for trading signals


Your Skills & Talents

  • PhD degree in Mathematics, Statistics, Physics, Computer Science, or another highly quantitative field
  • Strong knowledge of probability and statistics (e.g., machine learning, time-series analysis, pattern recognition, NLP)
  • Prior experience working in a data driven research environment
  • Experience with NoSQL databases (e.g., MongoDB)
  • Experience with distributed computing using MapReduce
  • Experience with translating mathematical models and algorithms into code (Python, R or C++)
  • Independent research experience
  • Ability to manage multiple tasks and thrive in a fast-paced team environment
  • Excellent analytical skills, with strong attention to detail
  • Strong written and verbal communication skills


Opportunities available in London.
About Citadel Securities
Citadel Securities is the next-generation capital markets firm and a leading global market maker. We provide institutional and retail investors with the liquidity they need to trade a broad array of equity and fixed income products in any market condition. The brightest minds in finance, science and technology use powerful, advanced analytics to solve the market's most critical challenges, turning big ideas into real-world outcomes.

Top Skills

C++
Python
R

Similar Jobs at Citadel Securities

15 Hours Ago
London, Greater London, England, GBR
Junior
Junior
Information Technology • Software • Financial Services
As a quantitative researcher, you will conduct research and statistical analyses, model financial strategies, back test trading algorithms, and analyze market microstructure to enhance trading performance. This role focuses on leveraging large data sets and sophisticated statistical techniques for developing automated trading strategies.
Top Skills: C++
10 Days Ago
London, Greater London, England, GBR
Entry level
Entry level
Information Technology • Software • Financial Services
As a Quantitative Research Analyst, you will develop and test automated trading strategies using statistical techniques, conduct research, and build monetization systems for trading signals. You'll apply your knowledge in mathematics and coding to improve trading models and manage multiple tasks in a dynamic environment.
Top Skills: C++PythonR
11 Days Ago
London, Greater London, England, GBR
Senior level
Senior level
Information Technology • Software • Financial Services
The Quantitative Researcher will conduct research and statistical analyses for securities evaluation, develop trading strategies, work with large datasets, create algorithms, and implement trading models in a live environment for Citadel Securities.
Top Skills: C++MatlabPythonR

What you need to know about the Manchester Tech Scene

Home to a £5 billion digital ecosystem, including MediaCity, which consists of major players like the BBC, ITV and Ericsson, Manchester is one of the U.K.'s top digital tech hubs, at the forefront of advancements in film, television and emerging sectors like as e-sports, while also fostering a community of professionals dedicated to pushing creative and technological boundaries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account