Job Description
Be an Early Applicant
Miami FL USA
In-Office
Internship
Information Technology • Software • Financial Services • Big Data Analytics
Our ambition at Citadel is to be the most successful investment firm of all time.
The Role
Refers candidates for Software Engineering roles at Citadel focusing on innovative technology and teamwork in financial systems.
Summary Generated by Built In
Job Description
Overview
If you have accepted an offer to join an internship or full-time role or you are a current intern with Citadel or Citadel Securities we invite you to refer candidates via this application.
This application accepts referrals for the Software Engineering Full-Time and Internship Programs as well as the Launch Internship Program. Please review the job description below prior to submitting your referral to ensure the candidate's skills and background align with the role.
Job Description
Our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With short development cycles work rapidly goes into production. As an engineer you can create systems architectures develop platforms and build web frameworks. You'll have access to state-of-the-art tools and apply innovative techniques including distributed computing natural language processing machine learning and more.
Objectives:
Skills & Talents:
What's next?
Following the submission of your referral your candidate will receive an email from the Citadel People Systems with the subject line "Thank you for Applying". We recommend informing the candidate that you are referring them and they should expect to receive an application confirmation email.
The candidate can expect to receive an update from the Citadel and Citadel Securities Recruiting Team within two weeks of your submission.
Note: If your candidate was previously referred by another individual you will receive a notification that says "Thank you - you've already applied to this job opportunity". This means your candidate is already under consideration and you are unable to refer them. In these instances we encourage you to notify the campus recruiting team so you can be included in the candidate's recruitment experience should they be on track to receive an offer.
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.
Overview
If you have accepted an offer to join an internship or full-time role or you are a current intern with Citadel or Citadel Securities we invite you to refer candidates via this application.
This application accepts referrals for the Software Engineering Full-Time and Internship Programs as well as the Launch Internship Program. Please review the job description below prior to submitting your referral to ensure the candidate's skills and background align with the role.
Job Description
Our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With short development cycles work rapidly goes into production. As an engineer you can create systems architectures develop platforms and build web frameworks. You'll have access to state-of-the-art tools and apply innovative techniques including distributed computing natural language processing machine learning and more.
Objectives:
- Create technological tools that bring trading strategies to life
- Develop high-performance large data research platforms
- Work in small teams to build the future of finance
Skills & Talents:
- Bachelor's master's or PhD in computer science computer engineering or related fields
- Exceptional programming and design skills
- Strong analytical skills and familiarity with probability and statistics
- Ability to communicate effectively in a collaborative complex and highly technical team environment
- Intellectual curiosity and passion for solving challenging problems using technology
What's next?
Following the submission of your referral your candidate will receive an email from the Citadel People Systems with the subject line "Thank you for Applying". We recommend informing the candidate that you are referring them and they should expect to receive an application confirmation email.
The candidate can expect to receive an update from the Citadel and Citadel Securities Recruiting Team within two weeks of your submission.
Note: If your candidate was previously referred by another individual you will receive a notification that says "Thank you - you've already applied to this job opportunity". This means your candidate is already under consideration and you are unable to refer them. In these instances we encourage you to notify the campus recruiting team so you can be included in the candidate's recruitment experience should they be on track to receive an offer.
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.
Top Skills
Distributed Computing
Machine Learning
Natural Language Processing
What the Team is Saying

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The Company
HQ: Miami FL
4000 Employees
Year Founded: 1990
What We Do
Together we've turn ambition into action. For more than three decades Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.
Why Work With Us
Brilliant and driven people flourish at our firm. They follow their passions and share their skills to help everyone learn and grow.
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Date Posted
04/05/2026
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