Citadel Securities

HQ
Miami, Florida, USA
Total Offices: 16
1,900 Total Employees
Year Founded: 2002
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Articles about Citadel Securities

Featured Articles

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Olivia McClure Olivia McClure
Published on March 20, 2025

Citadel Securities’ Early Careers Technology Program Unlocks Growth, Impact and Career Paths

Learn how the program at the market maker allows early-career technologists to jumpstart their professional growth journeys and make an immediate impact.

Ellen Glover Ellen Glover
Updated on January 29, 2025

20 Engineering Companies in Singapore to Know

Singapore is a hub for some of the top engineering companies in the world.

Image: Shutterstock
Ellen Glover Ellen Glover
Updated on January 13, 2025

20 IT Companies in Singapore to Know

These top IT companies have offices in Singapore.

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All Articles

Olivia McClure Olivia McClure
Updated on March 20, 2025

Citadel Securities’ Early Careers Technology Program Unlocks Growth, Impact and Career Paths

Learn how the program at the market maker allows early-career technologists to jumpstart their professional growth journeys and make an immediate impact.

Photo: Citadel Securities
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Brigid Hogan Brigid Hogan
Updated on April 23, 2024

Summer Tech Watch: 26 National Enterprises to Know

As summer is heating up, so too is the nation’s tech scene. Check out 26 enterprises that reward their employees with standout perks and benefits.

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Cathleen Draper Cathleen Draper
Updated on March 31, 2023
Read on Built In NYC

32 NYC Companies to Watch This Spring

What makes these NYC tech companies stand out from the crowd? Built In NYC highlights the perks and culture of 32 flourishing companies this spring.

New York Companies to Watch in Spring 2023
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Cathleen Draper Cathleen Draper
Updated on October 13, 2022
Read on Built In Chicago

Take Note: 21 Chicago Companies to Watch This Fall

From fast-growing startups to established firms with hefty benefits, here’s a rundown of Chicago’s most noteworthy people-first organizations to keep an eye on.

Chicago fall companies to watch 2022 image
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Ellen Glover Ellen Glover
Updated on January 29, 2025

20 Engineering Companies in Singapore to Know

Singapore is a hub for some of the top engineering companies in the world.

Image: Shutterstock
Ellen Glover Ellen Glover
Updated on January 13, 2025

20 IT Companies in Singapore to Know

These top IT companies have offices in Singapore.

Image: Shutterstock

Recently posted jobs

See all jobs at Citadel Securities
Information Technology • Software • Financial Services
Develop and enhance a trading platform while tackling complex technical and business challenges, prioritizing system performance and stability.
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Citadel Securities

Senior Options Software Engineer

12 Hours Ago
New York, NY, USA
Information Technology • Software • Financial Services
The role involves building and supporting advanced trading platforms, designing software solutions, and resolving complex business problems in a dynamic trading environment.
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Citadel Securities

Senior Options Software Engineer

12 Hours Ago
London, Greater London, England, GBR
Information Technology • Software • Financial Services
Build and maintain a trading platform by developing software solutions, analyzing complex problems, and providing system support for trading activities.
see all jobs at Citadel Securities
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