Quantitative Modeling Intern — Stress Testing

UBS; Wrocław; On-site; PLN 48,000 - 66,000; Full time

Benefits offered by this job

Flexible working options

Inclusive culture

Job summary

UBS in Poland is seeking a Quantitative Analyst Intern to join our PPNR Stress Testing team in Kraków/Wroclaw. You will work with experienced analysts to develop models and gain hands-on experience in applying quantitative methods to financial stress scenarios.

As part of the team, you will build and refine projection models, use Python to explore data, and contribute to documentation and governance processes.

Qualifications

• Strong quantitative mindset with interest in finance.
• Studying or recently graduated in a quantitative field.
• Foundations in statistics and time-series analysis.
• Python for data analysis and modeling.
• Good communication and collaboration skills.

Responsibilities

• Develop and enhance quantitative projection models using time-series data and regression.
• Work with large datasets, using Python to explore data and identify relationships.
• Build analytical tools to support model testing and monitoring.
• Assist in model calibration, testing, and end-to-end development.
• Document methodologies, assumptions, and results clearly.
• Support model validation and governance processes.
• Collaborate with analysts and stakeholders on model development.
• Prepare analyses and presentations for technical and non-technical audiences.

Skills

Data science

Statistics

Econometrics

Python

Time-series

Modeling

Education

Quantitative field degree

Tools

Python

Pandas

Job description

UBS in Poland is seeking a Quantitative Analyst Intern to join our PPNR Stress Testing team in Kraków/Wroclaw. You will work with experienced analysts to develop models and gain hands-on experience in applying quantitative methods to financial stress scenarios.

As part of the team, you will build and refine projection models, use Python to explore data, and contribute to documentation and governance processes.