Citadel Securities

HQ
Miami, Florida, USA
Total Offices: 16
1,900 Total Employees
Year Founded: 2002

Articles about Citadel Securities

Featured Articles

Photo: Citadel Securities
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.

Image: Shutterstock

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
Brand Studio Logo
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.

Article image
Brand Studio Logo
Cathleen Draper Cathleen Draper
Updated on March 31, 2023

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
Brand Studio Logo
Cathleen Draper Cathleen Draper
Updated on October 13, 2022

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
Brand Studio Logo
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
11 Hours Ago
Sydney, New South Wales, AUS
Information Technology • Software • Financial Services
As an FPGA Engineering Intern, you'll design, implement, and test FPGA solutions for trading systems while collaborating with senior engineers and improving system performance.
Information Technology • Software • Financial Services
As a PhD intern at Citadel Securities, you will develop trading strategies, conduct statistical analysis, and translate algorithms into code, enhancing market models.
Information Technology • Software • Financial Services
As a Quantitative Research Analyst Intern, you will develop trading strategies, conduct statistical analysis, and collaborate with senior team members to innovate trading models.