C
Citadel Securities
4 open internship positions for Summer 2026
AI & MLQuantlocation_on3 locations
Citadel Securities Summer 2026 Internship Openings
Citadel Securities has 4 open internship positions for Summer 2026 across AI & ML, Quant. Positions are available in Miami, FL, NYC, London, UK.
Available Roles
- Machine Learning Researcher PhD Intern
- Quantitative Research Engineer Intern
- Quantitative Researcher PhD Intern
Hiring Locations
Miami, FLNYCLondon, UK
Preparing for a Citadel Securities Interview
Internship interviews at Citadel Securities typically include a technical screening followed by coding interviews. Focus on:
- Data structures and algorithms - arrays, trees, graphs, dynamic programming.
- Research Citadel Securities'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 Securities interview
Practice with an AI interviewer that simulates real technical interviews.