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Citadel Securities

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

Open opportunities

• Deep Learning Technical Staff
  Miami · posted Sep 1, 2026
• Principal Data Visualization Engineer
  New York · posted Aug 29, 2026
• Trading Fundamental Analyst – Intern (US)
  New York · posted Aug 25, 2026
• Machine Learning Researcher – PhD Graduate (US)
  Miami · posted Aug 17, 2026
• Full Stack Software Engineer
  Sydney · posted Aug 13, 2026
• Software Engineer – University Graduate (Europe)
  London · posted Jul 23, 2026
• Senior Network Engineer
  New York · senior · Engineering · posted Jul 9, 2026
• Crypto Market Feed Handlers Lead
  New York · lead · Engineering · posted Jul 8, 2026
• Machine Learning Researcher – PhD Intern (Asia)
  Singapore · posted Jul 7, 2026
• Platform Engineer
  New York · 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
• FPGA Engineer
  New York · Engineering · posted May 30, 2026
• Crypto Quantitative Developer
  London · posted May 30, 2026
• UI Engineer- Global Trading Applications
  New York · Engineering · posted Apr 9, 2026
• PhD Summit
  Miami · posted Mar 20, 2026
• Datathon
  Hagerstown · posted Mar 20, 2026
• Systematic Crypto Trader
  Manchester · posted Feb 20, 2026
• Quantitative Research Analyst Intern – BS/MS (Australia)
  Sydney · posted Feb 13, 2026
• Software Engineer in Test (SDET)
  New York · Engineering · posted Dec 5, 2025