Quantitative Researcher – PhD Intern (US)
Quantitative Modeling
Likely openWe list a role only while we believe it is still open. Confirm on the posting before you apply.
What stands out
- Pay is stated up front — $4,500 – $5,800 / week. Most postings never say.
- Posted in the last 24 hours.
- The same role is open in 2 locations.
The gist
This role involves developing mathematical models and trading strategies using statistical techniques and data analysis. It suits students with strong quantitative backgrounds looking to apply their skills in a research environment.
What you would actually do
- Build and refine monetization systems for trading signals
- Use python and r to translate algorithms into code
- Work on live trading models with senior researchers
Skills mentioned
About this listing
- Found on
- First seen by InternDoor
- , within 23 minutes of being posted
- Last seen listed
- Application page
- linkedin.com
InternDoor has recorded 10 engineering postings from Citadel in the US since Aug 2026. LinkedIn listings stay on InternDoor for at most 30 days after we first see them, so this one comes down by , or sooner if we find its application has closed. When it comes down, this address points to Citadel’s page instead of a dead end.
How to apply
Internships in the US often collect hundreds of applicants within a day, so applying early matters more than applying perfectly. A half-finished application sent on the first morning beats a polished one sent on the third.
This summary was written by InternDoor from the public posting, and is not the employer's own wording. The linked posting is the source of truth — check it before you apply.