Quantitative Research Engineer – PhD Intern (US)
7 Nov 2025
US FL MIAMI
Verified by Turrior
Content + Source + Freshness • 13 Feb 2026 • 95% confidence
89 / 100
Offer value
Considerably attractive due to competitive salary, high-level responsibilities, and the opportunity to contribute to transformative financial technologies.
- Competitive weekly pay during internship
- Provoking projects in automated trading system
- Great networking and career development opportunities
- High demands on technical skills and performance
Pros
- Competitive compensation range ($4,800 - $5,300 per week)
- Direct involvement in innovative projects that shape trading strategies
- Networking opportunities with senior quantitative researchers
Cons
- Intense competition for internship positions
- Expectation of high levels of technical proficiency
- Potential stress from high-stakes outcomes
Who it's for
Intern / Entry-level • Hybrid / Office
Good fit
- PhD students in quantitative fields
- Tech-savvy individuals with finance interests
- Research-oriented candidates eager to innovate
Not recommended for
- Candidates seeking entry-level positions without prior experience
- Those uninterested in programming and algorithms
- Individuals looking for a less demanding role
Motivation fit
Aspiration to work on leading-edge finance technologyInterest in high-performance computing and data analysisCommitment to delivering results in challenging conditions
Key skills
Software development expertise in Python, R, or C++Understanding of statistical methods and algorithmsAnalytical problem-solvingExcellent communication skills
Score: 89/100 AI verified analysis
About the job
At Citadel, 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.
As an intern, you’ll get to challenge the impossible in 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
- 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 $4,800 to $5,300 per week.
