Citadel

HQ
Miami, Florida, USA
Total Offices: 19
4,000 Total Employees
Year Founded: 1990
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Articles about Citadel

Featured Articles

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Brigid Hogan Brigid Hogan
Published on April 03, 2025

Citadel’s NXT Engineering Network Accelerates Careers and Drives Impact

Discover how engineers thrive in Citadel’s dynamic, multidisciplinary environment.

Employer Branding
Gordon Gottsegen Gordon Gottsegen
Updated on November 08, 2024

Machine Learning for Smarter Trading: 17 Companies You Should Know

Machine learning is transforming financial trading. We've rounded up 14 companies using it to make better trades and more money.

Fintech
Artificial Intelligence
Machine Learning
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Anthony Corbo Anthony Corbo
Updated on November 15, 2024

40 Top Companies in Miami You Should Know

Check out some of the top companies in Miami you should know about right now. 

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All Articles

Olivia McClure Olivia McClure
Updated on April 03, 2025

How Citadel’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
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Brigid Hogan Brigid Hogan
Updated on April 03, 2025

Citadel’s NXT Engineering Network Accelerates Careers and Drives Impact

Discover how engineers thrive in Citadel’s dynamic, multidisciplinary environment.

Employer Branding
Photo: Citadel
Brand Studio Logo
Author Unknown
Updated on July 18, 2024
Read on Built In Chicago

Take Note: 18 Chicago Companies to Watch in Spring

Built In Chicago spotlighted 18 local companies, the cultures that unify employees and the perks and benefits that support team members.

Chicago Companies to Watch in Spring 2023
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Author Unknown
Updated on July 06, 2022
Read on Built In NYC

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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Recently posted jobs

See all jobs at Citadel
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Citadel

Linux Engineer

19 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services • Big Data Analytics
The Linux Engineer will enhance Citadel's compute platform by improving operations, automating tasks, and optimizing system performance in a Linux environment.
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Citadel

Linux Engineer

19 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services • Big Data Analytics
The Linux Engineer will enhance Citadel's Compute platform through investigation and integration. Key responsibilities include automating tasks, optimizing performance, and implementing infrastructure-as-code principles to proactively resolve system issues and ensure high service quality.
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Citadel

Operations Analyst - 2025 Intern (Europe)

2 Days Ago
London, Greater London, England, GBR
Information Technology • Software • Financial Services • Big Data Analytics
The role involves assisting in trade lifecycle activities, identifying process improvements, and engaging in data analysis, with exposure to financial markets.
see all jobs at Citadel
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