Challengers Wanted
We’re looking for forward-thinking and analytical colleagues to solve the markets’ most complex problems


Working At Citadel Securities

Careers of Foresight

Quantitative Research
The Quantitative Research team at Citadel Securities develops and implements next-generation valuation models and systematic trading strategies in the world’s most competitive and dynamic markets.
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At Citadel Securities, technologists design, develop, and enhance the sophisticated technology that powers quantitative trading strategies.
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Traders drive our systematic and semi-systematic trading strategies – and their own career paths. They are empowered with advanced technology and algorithms necessary to make large, complex risk decisions in real-time.
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A Unique and Immersive Experience for Our 2020 Intern Class
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Citadel Securities Named to Fast Company’s Annual List of the World’s Most Innovative Companies
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Global Locations


Global Headquarters
131 South Dearborn Street
Chicago, IL 60603 USA

TEL 312-395-3100

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New York

350 Park Avenue
(Between 51st and 52nd Street)
New York, NY 10022 USA

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120 London Wall
London EC2Y 5ET
United Kingdom

TEL 44-0-20-7645-9700

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Hong Kong

16th Floor
Two International Finance Centre
8 Finance Street
Hong Kong SAR, China

TEL 852-3667-5500

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First Canadian Place
100 King Street West
Suite 4720
PO Box 147
Toronto, Ontario
M5X 1C7

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316 West 12th Street
5th floor
Austin, TX 78701 USA

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Level 20
Westpac Building
60 Martin Pl
Sydney NSW 2000

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Klausstrasse 19
Floor 3

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15/F Plaza 66, Tower II
Nanjing West Road
Shanghai, China

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One Grand Canal Square
5th Floor
Dublin 2
Dublin, Ireland

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