Summer Intern - Data

Location: Chicago - 125 S Franklin

*****THIS POSITION IS NOT ELIGIBLE FOR VISA SPONSORSHIP*****

To be considered for this position, applications and resumes are accepted only through our careers site by directly applying to the posted job. We do not accept unsolicited resumes or sales solicitations from staffing agencies. Any OCC employee wishing to submit a referral must do so through their Workday account. Any resume submitted outside of an active job posting will not be considered for employment.

*****INTERNS AND SEASONAL INTERNS ARE ELIGIBLE ONLY FOR PAID SICK LEAVE ACCRUED BASED ON HOURS WORKED. NO OTHER BENEFIT INCLUDING TECHNOLOGY STIPEND APPLY TO INTERNS OR SEASONAL INTERNS***** Location: Chicago

Internship type: Seasonal intern (12 weeks, summer 2027)

Hybrid Work Program

OCC operates under a Hybrid Work Program which, absent an approved exception, requires employees to work from an OCC office at least 3 days per week. To maximize in–person collaboration, Tuesday and Wednesday are considered anchor days, and all employees are expected to work in the office both days. Employees meeting performance expectations are generally permitted to select 2 other days per week to work remotely if desired. When working remotely, employees are generally expected to work from the state in which they reside, absent an exception approved by Human Resources. Additionally, OCC generally does not permit employees to work while traveling internationally.

About OCC:

A World Class Clearing Organization

The Options Clearing Corporation (OCC) is the world's largest equity derivatives clearing organization. Founded in 1973, OCC is dedicated to promoting stability and market integrity by delivering clearing and settlement services for options, futures and securities lending transactions. As a Systemically Important Financial Market Utility (SIFMU), OCC operates under the jurisdiction of the U.S. Securities and Exchange Commission (SEC), the U.S. Commodity Futures Trading Commission (CFTC), and the Board of Governors of the Federal Reserve System. OCC has more than 100 clearing members and provides central counterparty (CCP) clearing and settlement services to 21 exchanges and trading platforms.

OCC also provides free and engaging educational resources about the benefits and risks of options through its Options Industry Council (OIC).

OCC is building a culture that empowers continued learning, authentic innovation, and constant creativity.

About the Intern Program:

OCC is looking for interns who are eager to learn, humble enough to ask questions, and ready to think critically about complex problems. The OCC Internship Program equips students with the real-world skills needed to transition successfully into a career in financial services. As an intern, you will contribute to meaningful projects, applying your skills and knowledge to real challenges facing the business. Your time with us is a real opportunity to make a genuine impact on the future of OCC!

OCC's Summer Internship Program is a 12-week opportunity running either May through August or June through September, and is open to undergraduate and graduate students who are actively enrolled at a college or university. Interns work up to 40 hours per week in a hybrid work environment, and overtime is not permitted.

About the Team & Role

In this role, you will create solutions to complex technical challenges while coding, testing, troubleshooting, debugging, and documenting the systems you develop.

This role will drive a team responsible for expanding OCC’s analytics capabilities by making internal corporate data accessible and usable to analysts throughout the organization.

This role will drive the design and building of our internal analytics data warehouse and the maintenance of the supporting extract, load, and transform processes. This role will also demonstrate expertise in OCC’s corporate data sets and support teams across the organization in successfully harnessing this data.

This role will drive a team to collaborate with business users and technical teams across the organization to facilitate data-driven decision making by enabling exploration and analysis of historical and near real-time data access using on premise and cloud-based tools and technologies.

Job Summary & Responsibilities

Develop and maintain interactive Tableau dashboards to visualize key business metrics and support data-driven decision making across departments

Write and optimize SQL queries to analyze large datasets from multiple data sources to support reporting and analytics initiatives

Collaborate with cross-functional teams to gather requirements, troubleshoot data issues, and deliver actionable insights through clear data visualizations

Leverage AI-assisted development tools, including Claude Code, to accelerate feature development, test generation, code review, and documentation while building good engineering habits in a regulated environment.

Collaborate with business users and technical teams across the organization to understand data needs, gather requirements, and contribute to solutions that make internal data accessible and useful for analysts.

Candidate Qualifications

Rising senior or second-year graduate student, graduating December 2027 or May/August 2028.

Desired Majors

Computer Science, Data Science, Business Analytics

Technical Skills/Experience Desired

Foundational understanding of distributed systems concepts such as message delivery semantics, basic fault-tolerance patterns, and event-driven architecture, with enthusiasm to deepen this knowledge on the job.

Strong foundation in SQL, working knowledge of Python and hands-on coding with Python; knowledge of cloud concepts, with focus on AWS; working knowledge of business development tools, Tableau is preferred.

Practical curiosity about AI-assisted development tools such as Claude Code, with readiness to use them for code generation, refactoring, unit test authoring, and docu