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Citadel Securities
Citadel Securities
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Citadel Securities
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Research Platform Engineer
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Citadel Securities
Miami, FL
L6 Lead
April 12th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Recruiting Coordinator
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Citadel Securities
Ny, WAL
L5 Senior
April 29th, 2026
Human Resources Specialists
Executive Search Services
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Cloud Platform Engineer
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Citadel Securities
New York, NY
L6 Lead
July 3rd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Data Scientist
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Citadel Securities
Miami, FL
L5 Senior
April 12th, 2026
Data Scientists
Investment Banking and Securities Intermediation
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Data Scientist
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Citadel Securities
Doral, FL
L5 Senior
June 11th, 2026
Data Scientists
Portfolio Management and Investment Advice
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Credit & Rates Rotational Trader – Intern (US)
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Citadel Securities
Ny, WAL
L1 Intern
August 6th, 2026
Financial and Investment Analysts
Investment Banking and Securities Intermediation
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Quantitative Research Engineer – PhD Graduate
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Citadel Securities
Miami, FL
L6 Lead
April 12th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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SDET: Python-Driven Test Automation for Distributed Systems
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Citadel Securities
New York, NY
L5 Senior
April 10th, 2026
Software Developers
Software Publishers
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Systematic Options Trader
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Citadel Securities
London, KY
L5 Senior
July 19th, 2026
Financial Quantitative Analysts
Investment Banking and Securities Intermediation
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Quantitative Research Intern (PhD) Market Signals & ML
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Citadel Securities
Doral, FL
L1 Intern
August 5th, 2026
Financial Quantitative Analysts
Investment Banking and Securities Intermediation
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Quant Research Intern: Build ML Trading Models & Live Signals
APPLY
Citadel Securities
Doral, FL
L1 Intern
October 8th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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Cloud Platform Engineer
NEXT STEPS
Citadel Securities
Miami, FL
L6 Lead
July 3rd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Recruiting Coordinator
NEXT STEPS
Citadel Securities
New York, NY
L5 Senior
April 12th, 2026
Human Resources Specialists
Executive Search Services
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FPGA Engineer - Intern (US)
APPLY
Citadel Securities
New York, NY
L1 Intern
September 24th, 2026
Electronics Engineers, Except Computer
Investment Banking and Securities Intermediation
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FPGA Engineer (Intern)
APPLY
Citadel Securities
Miami, FL
L1 Intern
August 13th, 2026
Electronics Engineers, Except Computer
Investment Banking and Securities Intermediation
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Research Platform Engineer: Scalable Distributed Systems
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Citadel Securities
Doral, FL
L6 Lead
July 16th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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FPGA Engineer (Intern)
NEXT STEPS
Citadel Securities
Miami Lakes, FL
L1 Intern
June 1st, 2026
Electronics Engineers, Except Computer
Investment Banking and Securities Intermediation
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Senior C++ Software Engineer - Low-Latency Trading Systems
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Citadel Securities
Toronto, ON
L6 Lead
April 21st, 2026
Software Developers
Custom Computer Programming Services
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Client Execution Trader - Equities & Trading Tech
NEXT STEPS
Citadel Securities
New York, NY
L5 Senior
July 16th, 2026
Securities, Commodities, and Financial Services Sales Agents
Investment Banking and Securities Intermediation
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Systematic Trader: Real-Time Markets & Platform Impact
NEXT STEPS
Citadel Securities
New York, NY
L5 Senior
July 16th, 2026
Securities, Commodities, and Financial Services Sales Agents
Investment Banking and Securities Intermediation
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Quantitative Research Intern Markets & ML
NEXT STEPS
Citadel Securities
New York, NY
L1 Intern
July 24th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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C++ Software Engineer
NEXT STEPS
Citadel Securities
Millbrae, CA
L6 Lead
May 20th, 2026
Software Developers
Software Publishers
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Equity Trader
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Citadel Securities
New York, NY
L5 Senior
April 12th, 2026
Brokerage Clerks
Investment Banking and Securities Intermediation
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Senior Market Data Engineer: RealTime Trading Infrastructure
NEXT STEPS
Citadel Securities
New York, NY
L6 Lead
June 25th, 2026
Computer Systems Engineers/Architects
Investment Banking and Securities Intermediation
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Quantitative Research Analyst – Intern (US)
NEXT STEPS
Citadel Securities
New York, NY
L1 Intern
August 5th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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Quantitative Research Analyst – University Graduate (US)
NEXT STEPS
Citadel Securities
New York, NY
L5 Senior
August 5th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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Quantitative Research Analyst Intern US
NEXT STEPS
Citadel Securities
Doral, FL
L1 Intern
August 3rd, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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C++ Software Engineer
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Citadel Securities
Menlo Park, CA
L6 Lead
April 12th, 2026
Software Developers
Software Publishers
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C++ Software Engineer
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Citadel Securities
Miami, FL
L6 Lead
April 12th, 2026
Software Developers
Software Publishers
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Software Engineer Intern US
APPLY
Citadel Securities
Miami Springs, FL
L1 Intern
September 11th, 2026
Software Developers
Computer Systems Design Services
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Crypto Quant Researcher: Data-Driven Market Strategies
APPLY
Citadel Securities
New York, NY
L4 Mid
June 20th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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FPGA Engineer Intern US
APPLY
Citadel Securities
Doral, FL
L1 Intern
October 23rd, 2026
Electronics Engineers, Except Computer
Investment Banking and Securities Intermediation
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Quantitative Researcher PhD Intern US
APPLY
Citadel Securities
Doral, FL
L3 Junior
August 3rd, 2026
Financial Quantitative Analysts
Investment Banking and Securities Intermediation
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FPGA Engineer Intern - Latency Trading
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Citadel Securities
New York, NY
L1 Intern
June 26th, 2026
Electronics Engineers, Except Computer
Financial Transactions Processing, Reserve, and Clearinghouse Activities
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PhD Quant Research Engineer Intern - Trading Systems
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Citadel Securities
Doral, FL
L1 Intern
October 23rd, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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FPGA Engineer Intern: Build Ultra-Low Latency Trading
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Citadel Securities
Doral, FL
L1 Intern
October 23rd, 2026
Computer Hardware Engineers
Investment Banking and Securities Intermediation
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Quantitative Trader - Intern (US) (Trading and Research)
APPLY
Citadel Securities
New York, NY
L1 Intern
September 24th, 2026
Financial Quantitative Analysts
Investment Banking and Securities Intermediation
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Quantitative Researcher - ML-Driven Trading Signals
NEXT STEPS
Citadel Securities
New York, NY
L5 Senior
August 13th, 2026
Financial Quantitative Analysts
Portfolio Management and Investment Advice
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Rates Trading Operations Specialist: Automation & Execution
NEXT STEPS
Citadel Securities
New York, NY
L4 Mid
August 20th, 2026
Brokerage Clerks
Investment Banking and Securities Intermediation
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Software Engineer - University Graduate (US)
NEXT STEPS
Citadel Securities
Miami Springs, FL
L6 Lead
September 11th, 2026
Software Developers
Computer Systems Design Services
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