Companies Citadel Securities

Citadel Securities

Miami

Total Offices: 15

1,900 Total Employees

Year Founded: 2002

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Engineering 30 Data & Analytics 13 AI & Machine Learning 7 Finance 6 HR & Recruiting 3 Consulting 2 Operations & Support 2

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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

Kdb+/Q Engineer

4 Hours AgoSaved

In-Office or Remote

Information Technology • Software • Financial Services • Quantitative Trading

Design, build, and operate high-performance Kdb+/Q platforms for real-time and historical market data, partnering with traders and researchers to deliver scalable time-series analytics, streaming, and trading solutions while driving architecture, automation, and operational excellence.

Citadel Securities

People Operations Lead - EMEA

6 Days AgoSaved

In-Office

London, Greater London, England, GBR

Information Technology • Software • Financial Services • Quantitative Trading

Leads EMEA People Operations across onboarding, employee changes, mobility, payroll inputs, benefits, records, and offboarding. Oversees regulatory compliance, HR data integrity, audits, reporting, vendor performance, employee queries, and process improvements across multiple European and Middle Eastern locations. Partners with HR, recruitment, compensation, benefits, legal, finance, IT, payroll, and external providers while supporting relocations, remuneration requirements, and HR-related expansion projects.

Citadel Securities

Trade Support Analyst

15 Days AgoSaved

In-Office

New York, NY, USA

Information Technology • Software • Financial Services • Quantitative Trading

Supports trading desks across the trade lifecycle, including trade booking, reconciliation, P&L analysis, exception resolution, risk management, and operational reporting. Partners with trading, technology, compliance, and operations teams to automate workflows, test and deploy new functionality, improve controls, and resolve complex trading issues. The role also analyzes trading activity and operational metrics and leads projects involving process design, risk management, and technology initiatives.

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