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Citadel Securities

26 open roles, from their live job postings. Company page →

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• Trade Support Analyst
  New York · posted Oct 1, 2026
• UI Engineer – CES Client Platforms
  New York · posted Sep 25, 2026
• Quantitative Research Engineer – PhD Intern (US)
  Miami · posted Sep 15, 2026
• Quantitative Research Engineer – PhD Intern (US)
  New York · posted Sep 15, 2026
• Research Platform Infrastructure Engineer
  New York · posted Sep 14, 2026
• Research Platform Infrastructure Engineer
  Miami · posted Sep 14, 2026
• Crypto Quantitative Developer
  New York · Engineering · posted Sep 14, 2026
• Principal Data Visualization Engineer
  New York · posted Aug 29, 2026
• Trading Fundamental Analyst – Intern (US)
  New York · posted Aug 25, 2026
• Site Reliability Engineer
  Sydney · posted Aug 23, 2026
• Senior Platform Infrastructure Engineer
  Miami · posted Aug 23, 2026
• Market Data Engineer
  Miami · Engineering · posted Aug 23, 2026
• Market Data Engineer
  New York · posted Aug 23, 2026
• Crypto Market Feed Handlers Lead
  New York · lead · Engineering · posted Aug 22, 2026
• Senior Platform Infrastructure Engineer
  New York · posted Aug 22, 2026
• Full Stack Software Engineer
  Sydney · Engineering · posted Aug 13, 2026
• Senior Network Engineer
  New York · senior · Engineering · posted Jul 9, 2026
• Machine Learning Researcher – PhD Graduate (Asia)
  Singapore · senior · Research · posted Jul 7, 2026
• UI Engineer (Contractor)
  New York · Engineering · posted Jun 23, 2026
• Regulatory Reporting Engineer
  London · posted Jun 18, 2026
• Senior UI Engineer
  New York · senior · Engineering · posted Jun 1, 2026
• Crypto Quantitative Developer
  London · posted May 30, 2026
• FPGA Engineer
  New York · Engineering · posted May 30, 2026
• Trader
  posted May 25, 2026
• UI Engineer- Global Trading Applications
  New York · Engineering · posted Apr 9, 2026
• Software Engineer in Test (SDET)
  New York · Engineering · posted Dec 5, 2025