Overview

Posted
3 months ago
Internship Type
Summer
Remote Status
On-site
Location
Stamford, CT, USA
Education Level
Master's Degree
Education Status
Not specified
Field of Study
Computer Science, Mathematics, Statistics, Physics
Categories
Not specified
Skills
Machine Learning Statistical Modeling Python Data Analysis
Tags
Not specified
Castleton Commodities International (CCI) is hiring Quantitative Analyst Interns for Summer 2026 at its Stamford, CT and Houston TX offices. Quant interns build statistical and machine learning models for power, natural gas, and oil markets, backtest trading strategies, and develop analytics tools in Python and KDB/Q. Close collaboration with portfolio managers and traders on live trading problems. Candidates must be pursuing a Master's or PhD in Statistics, Mathematics, Physics, Computer Science, or Operations Research with strong programming skills. 10-week paid program with competitive compensation. Applications closed January 31, 2026.