Quantitative Research Engineer – PhD Graduate (US)

Citadel Securities
US
Remote

Job Description

At Citadel Securities, Quantitative Research Engineers work closely with Quantitative Researchers to develop and implement automated trading system software solutions. These solutions utilize advanced statistical and quantitative techniques to tackle complex financial challenges. We seek candidates with a proven track record of excellence in their field and a strong desire to apply their advanced software engineering skills to systematic investing.

Your Objectives

Design, develop, test, and deploy elegant software solutions for automated trading systems

Partner with the Quantitative Research team to define priorities and deliver custom software solutions

Your Skills & Talents

PhD degree in computer science, mathematics, statistics, physics, or another highly quantitative field

Strong programming skills with proficiency in one or more programming languages, including C++, Python, and R

A deep passion for technology, software development, and mathematics

Strong computer science fundamentals and software development experience

Experience with some of the following areas: Distributed Computing, Natural Language Processing, Machine Learning, Platform Development, Networking, System Design, and/or Web Development

Proven track record of creatively solving problems by understanding and prioritizing business value and applying technology solutions

Strong written and verbal communications skills

Opportunities available in Miami and New York.

In accordance with applicable law, the base salary range for this role is $250,000 to $275,000.

In addition, the employee who fills this role will be eligible to participate in a discretionary incentive compensation program, as well as a wide array of benefit programs, such as medical and life insurance, retirement and tax-free savings plans, and access to other healthcare programs.

Skills & Requirements

Technical Skills

C++PythonRDistributed computingNatural language processingMachine learningPlatform developmentNetworkingSystem designWeb developmentCommunicationQuantitative researchAutomated trading systemsFinancial challenges

Salary

$250,000 - $275,000

year

Employment Type

FULL TIME

Level

senior

Posted

4/9/2026

Apply Now

You will be redirected to Citadel Securities's application portal.