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UBS · United States

# Quant Modeling Specialist - Intern

United States Early career 

Listed on UBS’s official careers site. Listed as of October 20, 2026. Check that it is still open and apply there.
[Apply on UBS’s careers site →](https://jobs.ubs.com/TGnewUI/Search/home/HomeWithPreLoad?partnerid=25008&siteid=5012&PageType=JobDetails&jobid=352594)

[OpenNash Jobs](https://jobs.opennash.com/) / [UBS](https://jobs.opennash.com/companies/ubs/) / Quant Modeling Specialist - Intern

## Job description

Are you interested in applying data science, statistics and econometrics to real-world problems in global finance? Do you enjoy working with data, building models and understanding what drives financial performance?

We are looking for a Quantitative Analyst Intern to join our PPNR Stress Testing team. You will work alongside experienced quantitative analysts and gain hands-on experience in developing and applying models used to understand how financial businesses may perform under different economic scenarios.

In this role, you will:
- Develop and enhance quantitative projection models using time-series data, regression techniques and other statistical and econometric approaches.
- Work with large financial and economic datasets, using Python to explore data, identify relationships and translate analytical findings into modelling solutions.
- Build and improve analytical tools supporting model testing, diagnostics, performance monitoring and efficient model execution.
- Support model calibration, testing and implementation, gaining practical experience with the end-to-end model development lifecycle.
- Contribute to high-quality model documentation, clearly explaining methodology, assumptions, limitations and analytical results.
- Gain exposure to model validation and governance, supporting models as they progress through independent review and approval processes.
- Collaborate with quantitative analysts, business experts and other stakeholders on model development, implementation and review.
- Support quarterly model execution and analysis, helping the team understand and explain model results under baseline and hypothetical stress scenarios.
- Prepare clear analyses and presentations that communicate quantitative results to both technical and non-technical audiences.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 20, 2026
- Last checked: Oct 20, 2026
- Listed for: Under a day
- Location: United States[Apply on UBS’s careers site →](https://jobs.ubs.com/TGnewUI/Search/home/HomeWithPreLoad?partnerid=25008&siteid=5012&PageType=JobDetails&jobid=352594)

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