Quantitative Researcher PhD Intern US

Citadel Securities

Miami (FL)

On-site

USD 204,750 - 263,900

Full time

14 days+

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Job summary

Citadel Securities, a leading global market maker, offers an 11-week quantitative research internship in Miami. You will collaborate with senior team members and network with peers during the summer program.

Key work includes developing valuation models, back-testing trading strategies, and turning mathematical insights into code (Python/R/C++). Strong math background and data-driven mindset are essential.

Qualifications

  • 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 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

Responsibilities

  • Conceptualize valuation strategies and translate algorithms into code.
  • Back test and implement trading models and signals in live trading.
  • Use unconventional data sources to drive innovation.
  • Conduct research and statistical analysis to monetize trading signals

Skills

Probability & statistics
Machine learning
Time-series analysis
Pattern recognition
NLP
Data-driven research
Coding: Python/R/C++
Independent research
Multitasking in fast-paced teams
Analytical skills
Communication skills

Education

PhD in a quantitative field

Job description

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.

As an intern, you'll dive into research through an 11 week program that will allow you to collaborate and connect with senior team members. In addition, you'll get the opportunity to network and socialize with peers throughout the internship.

Our signature internship program takes place June through August. Occasionally, we can be flexible to other times of the year. You will be able to indicate your timing preference in the application.

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 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 may be available from time to time in any location in which the business is based for suitable candidates.

In accordance with applicable law, the base salary range for this role is $4,500 to $5,800 per week.

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 in 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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