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Mathematical Modeling Intern Jobs (NOW HIRING)

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Mathematical Modeling Intern information

What does a mathematical modeling intern do?

A Mathematical Modeling Intern assists in developing and implementing mathematical models to solve real-world problems in fields such as engineering, finance, or science. They work with data, analyze trends, and use software tools to simulate scenarios and support decision-making. Interns often collaborate with teams to interpret results and refine models, gaining hands-on experience with quantitative analysis and computational methods.

What are the key skills and qualifications needed to thrive as a mathematical modeling intern, and why are they important?

To thrive as a Mathematical Modeling Intern, you need strong skills in mathematics, statistics, and analytical problem-solving, typically supported by coursework in applied mathematics, engineering, or related fields. Familiarity with programming languages such as Python, MATLAB, or R, and experience with simulation or modeling software are commonly required. Attention to detail, effective communication, and teamwork are important soft skills for translating complex data into actionable insights and collaborating with diverse teams. These competencies are vital for developing accurate models, interpreting results, and contributing effectively to research or business objectives.

What are some typical projects or tasks that a mathematical modeling intern might work on during their internship?

As a Mathematical Modeling Intern, you can expect to work on real-world projects that involve building and analyzing mathematical models to solve business or research challenges. Typical tasks may include collecting and cleaning data, developing algorithms, running simulations, and interpreting results to support decision-making. Often, interns collaborate closely with data scientists, researchers, or engineers, and may be asked to present their findings to both technical and non-technical teams. This hands-on experience not only enhances your technical skills but also provides valuable exposure to interdisciplinary teamwork in a professional setting.
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What cities are hiring for Mathematical Modeling Intern jobs?

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What are the most commonly searched types of Mathematical Modeling jobs?

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What states have the most Mathematical Modeling Intern jobs?

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Infographic showing various Mathematical Modeling Intern job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Quantitative Research Analyst - Intern (US)

Citadel

Manhattan, NY • On-site

$4.5K - $5.8K/wk

Other

Re-posted 10 hours ago


Job description

Job Description

Our mission is to be the most successful investment team in the world. Quantitative Researcher Analysts play a key role in this mission by developing next-generation models and trading approaches for a range of investment strategies. You'll get to challenge the impossible in quantitative research by applying sophisticated and complex statistical techniques to financial markets, some of the most complex data sets in the world.

As an intern, you'll dive into research through an 11-week program that will allow you to collaborate and connect with senior team members. In addition, you'll get the opportunity to network and socialize with peers throughout the internship.

Our signature internship program takes place June through August. Occasionally, we can be flexible to other times of the year. You will be able to indicate your timing preference in the application.

Your Objectives

  • Conceptualize valuation strategies, develop, and continuously improve upon mathematical models and help translate algorithms into code
  • Back test and implement trading models and signals in a live trading environment
  • Use unconventional data sources to drive innovation
  • Conduct research and statistical analysis to build and refine monetization systems for trading signals

Your Skills & Talents

  • Bachelor's or master's degree in mathematics, statistics, physics, computer science, or another highly quantitative field
  • Strong knowledge of probability and statistics (e.g., machine learning, time-series analysis, pattern recognition, NLP)
  • Prior experience working in a data driven research environment
  • Experience with translating mathematical models and algorithms into code (Python, R or C++)
  • Independent research experience
  • Ability to manage multiple tasks and thrive in a fast-paced team environment
  • Excellent analytical skills, with strong attention to detail
  • Strong written and verbal communication skills

Opportunities available in New York, Greenwich, and Miami.

In addition to weekly pay, interns may be eligible for a highly competitive sign-on bonus, housing stipend or covered living accommodations, company-sponsored travel, and a variety of on-site benefits, including access to on-site fitness and wellness amenities, catered meals, and social and networking events.

In accordance with applicable law, the base salary range for this role is $4,500 to $5,800 per week.

About Citadel

Citadel is one of the world's leading alternative investment managers. We manage capital on behalf of many of the world's preeminent private, public and nonprofit institutions. We seek the highest and best use of investor capital in order to deliver market leading results and contribute to broader economic growth. For over 30 years, Citadel has cultivated a culture of learning and collaboration among some of the most talented and accomplished investment professionals, researchers and engineers in the world. Our colleagues are empowered to test their ideas and develop commercial solutions that accelerate their growth and drive real impact.