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Citadel

4 open internship positions for Summer 2026

SoftwareAI & MLQuantlocation_on4 locations
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Citadel Summer 2026 Internship Openings

Citadel has 4 open internship positions for Summer 2026 across Software, AI & ML, Quant. Positions are available in London, UK, NYC, Miami, FL, Greenwich, CT.

Available Roles

  • Software Engineer – Intern
  • Machine Learning Researcher – PhD Intern - US
  • Quantitative Research Analyst Intern - Bachelor Master - US
  • Sector Data Analyst – Intern - Europe

Hiring Locations

London, UKNYCMiami, FLGreenwich, CT

Preparing for a Citadel Interview

Internship interviews at Citadel typically include a technical screening followed by coding interviews. Focus on:

  • Data structures and algorithms — arrays, trees, graphs, dynamic programming.
  • Research Citadel's products and engineering culture.
  • Practice mock interviews to build confidence under pressure.
  • Apply early — positions fill on a rolling basis.

Prepare for your Citadel interview

Practice with an AI interviewer that simulates real technical interviews.

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Citadel Internships 2026 — 4 Open Positions | Crackr AI