Companies Citadel Securities

Citadel Securities

Miami

Total Offices: 15

1,900 Total Employees

Year Founded: 2002

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Engineering 33 Data & Analytics 14 AI & Machine Learning 8 Finance 7 Consulting 2 HR & Recruiting 2 Operations & Support 1

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Citadel Securities Offices

Citadel Securities is headquartered in Miami and has 15 office locations.

OnSite Workplace

Employees work from physical offices.

Typical time on-site: 5 days a week

U.S. Office Locations

HQ Miami Chicago New York

Global Office Locations

Amsterdam Central Dublin Gurugram London Paris Shanghai Singapore Sydney Tokyo Toronto Zürich

830 Brickell Plaza, Miami, FL, United States, 33131

Jobs At This Office

14 Eduard van Beinumstraat, 2 Amsterdam, Unit 5 , Amsterdam, Netherlands, 1077 CZ

Two International Finance Centre, 8 Finance Street, Central, Hong Kong

353 N Clark St, Chicago, IL, United States, 60654

One Grand Canal Square 5th Floor, Dublin, Ireland, D02 P820

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Two Horizon Centre, Golf Course Road, DLF Phase 5, Sector 43, Gurugram, Haryana, India, 122002

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120 London Wall, London, United Kingdom, EC2Y 5ET

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425 Park Avenue, New York, NY, United States, 10022

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42 Rue Washington, 5th Floor , Paris, Île-de-France, France, 75008

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Level 6, Tower 2, IFC Office Building, No. 8 Century Avenue, Pudong New Area, Shanghai, China

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12 Marina View, Asia Square Tower 2 #22-01 and #22-02, Singapore, Singapore, 018961

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60 Martin Place, Sydney, New South Wales, Australia, 2000

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Marunouchi Nijubashi Building, 3-2-2 Marunouchi, Tokyo, Japan, 100-0005

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

Klausstrasse 4, Zürich, Switzerland, 8008

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Recently posted jobs

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Citadel Securities

Rates & Credit C++ Engineer

2 Hours AgoSaved

In-Office

Information Technology • Software • Financial Services • Quantitative Trading

The role involves building and supporting production-level trading systems in C++ for credit and rates products, collaborating with traders and quantitative researchers.

Citadel Securities

Cloud Platform Engineer

2 Hours AgoSaved

In-Office

Information Technology • Software • Financial Services • Quantitative Trading

Design, build, and operate cloud-native platform services and distributed systems to support research, AI, and data-intensive workloads. Create abstractions, APIs, and automation for cloud resource management; manage large-scale compute, storage, and networking; improve observability, performance, and resiliency; collaborate with researchers to deliver scalable production systems.

Citadel Securities

Full Stack Software Engineer

2 Hours AgoSaved

In-Office

Information Technology • Software • Financial Services • Quantitative Trading

Build full-stack, low-latency trading and pricing tools for options traders. Collaborate with traders, researchers, and business stakeholders to design intuitive frontends and scalable backend services, prototype and productionize distributed systems, and expand trading capabilities globally while improving performance, stability, and usability.

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