Citadel

HQ
Miami, Florida, USA
Total Offices: 10
4,000 Total Employees
Year Founded: 1990
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Articles about Citadel

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Olivia McClure Olivia McClure
Published on November 25, 2025

Citadel Engineering Team Career Growth: The Company's Onboarding Program Sets New Engineers Up For Success From the Start

New engineers at the firm can expect to dive headfirst into the financial markets through simulated trading competitions, in-depth technical training and more.

Olivia Arnold Olivia Arnold
Updated on April 10, 2025

Summer Tech Watch: 30 NYC Companies to Know

As summer is heating up, so too is NYC’s tech scene. Check out 30 companies that reward their employees with standout perks and benefits.

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Olivia McClure Olivia McClure
Updated on November 25, 2025

Citadel Engineering Team Career Growth: The Company's Onboarding Program Sets New Engineers Up For Success From the Start

New engineers at the firm can expect to dive headfirst into the financial markets through simulated trading competitions, in-depth technical training and more.

Photo: Citadel
Brand Studio Logo
Olivia Arnold Olivia Arnold
Updated on April 10, 2025

Summer Tech Watch: 30 NYC Companies to Know

As summer is heating up, so too is NYC’s tech scene. Check out 30 companies that reward their employees with standout perks and benefits.

Article image
Brand Studio Logo

Recently posted jobs

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Citadel

Machine Learning Researcher - PhD Graduate (US)

3 Hours AgoSaved
In-Office
New York, NY, USA
Information Technology • Software • Financial Services • Big Data Analytics
Develop next-generation models and trading strategies using machine learning and advanced statistical techniques to extract patterns from complex datasets.
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Citadel

Machine Learning Researcher - PhD Intern (US)

3 Hours AgoSaved
In-Office
New York, NY, USA
Information Technology • Software • Financial Services • Big Data Analytics
The intern will utilize machine learning and statistics to extract patterns from data, implement algorithms, back-test models, and communicate findings effectively.
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Citadel

Software Engineer

YesterdaySaved
In-Office
New York, NY, USA
Information Technology • Software • Financial Services • Big Data Analytics
Software Engineers at Citadel build systems for investment processes, collaborating with investors and researchers to enhance efficiency and outcomes.
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