Citadel Securities internships

2 open internships

Financial Services · 1001-5000 employees · Miami, Florida, United States · citadelsecurities.com

Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our an…

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Open internships

Past internships at Citadel Securities

  • Quantitative Research Analyst Intern (US)Opened August 2026 · Last seen August 2026
  • Quantitative Research Analyst - Intern (US)Opened July 2026 · Closed August 2026 · Posted 2 times
  • Quantitative Researcher PhD Intern (US)Opened July 2026 · Closed August 2026 · Posted 2 times
  • Machine Learning Researcher PhD Intern (US)Opened July 2026 · Last seen August 2026 · Posted 2 times
  • FPGA Engineer (Intern)Opened December 2025 · Closed June 2026

Roles Citadel Securities hires for