Job Description
Role Summary
At Citadel Securities a leading global market maker our team of Quantitative Developers and Research Engineers partner with Quantitative Researchers to create and implement automated trading system software solutions that leverage sophisticated statistical techniques and technologies.
Opportunities available in Miami Chicago London New York Hong Kong Sydney Singapore
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 solution
Skills and Preferred Qualifications
- A deep passion for technology software development and mathematics
- Proficiency within one or more programming languages including C++ Python and R
- Experience with some of the following areas: Distributed Computing Natural Language Processing Machine Learning Platform Development Networking System Design and/or Web Development
- Exceptional quantitative and analytical skills
- Bachelor's Master's or PhD degree in Computer Science Mathematics Statistics or equivalent experience
- Strong written and verbal communications skills
In accordance with applicable law the base salary range for this role is $250000 to $350000.
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.
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 .
Top Skills
What the Team is Saying
What We Do
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.
Why Work With Us
We do not accept the status quo and we are constantly looking to achieve what others think is impossible. That’s true not just in our careers but also in our communities.
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Date Posted
04/08/2026
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