Machine Learning Researcher – 2026 PhD Graduate (US)

Quant Blueprint LLC; Miami (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Quant Blueprint LLC, located in Miami, is seeking a passionate researcher to leverage AI and machine learning in quantitative trading. Candidates should possess a PhD in a quantitative field and have a strong background in statistics, machine learning, and programming.

The role involves implementing algorithms, working with large datasets, and back-testing models. Join a fast-paced environment at this leading firm and contribute to innovative research that shapes the trading landscape.

Qualifications

• Advanced training and strong research track record in statistics, machine learning, AI, or another highly quantitative field.
• Prior experience working in a data‑driven research environment.
• Detail oriented with strong problem‑solving skills.

Responsibilities

• Use statistics, machine learning or AI to extract patterns from datasets.
• Implement algorithms in high-quality code.
• Work with large data sets, including unconventional and unstructured data sources.

Skills

Statistics

Machine learning

AI

Python

C++

Problem-solving

Education

PhD degree in mathematics, statistics, physics, computer science, or another highly quantitative field

Job description

At Citadel Securities, a leading global market maker, our team of quantitative researchers models the markets and brings trading strategies to life every day. Specifically, the goal of this team is to leverage and tailor the state‑of‑the‑art machine learning and AI algorithms to modernize the quantitative trading industry. We’re looking for extraordinary and highly motivated researchers who are excited about solving challenging problems and iterating in a fast-paced environment.

Your Objectives

• Use statistics, machine learning or AI (e.g., deep learning, NLP) to extract patterns from various kinds of datasets through innovative and rigorous research
• Implement algorithms in high-quality code
• Work with large data sets, including unconventional and unstructured data sources
• Back‑test models and document research findings

Your Skills & Talents

• PhD degree in mathematics, statistics, physics, computer science, or another highly quantitative field
• Advanced training and strong research track record in statistics, machine learning, AI, or another highly quantitative field
• Prior experience working in a data‑driven research environment. Detail oriented and can deep dive into the data
• Hands‑on programming experience in scripting (e.g., Python) and/or compiled languages (e.g., C++)
• A background demonstrating strong problem‑solving skills
• An ability to communicate advanced concepts in a concise and logical way; proficiency in creating and using algorithms to meticulously investigate and work through large data or error‑checking problems

Opportunities available in Miami

About Citadel SecuritiesCitadel Securities is the next‑generation capital markets firm and a leading global market maker. We provide institutional and retail investors with the liquidity they need to trade a broad array of equity and fixed income products in any market condition. The brightest minds in finance, science and technology use powerful, advanced analytics to solve the market’s most critical challenges, turning big ideas into real‑world outcomes.