Data Scientist Intern — Risk Modeling & Analytics

Commerzbank AG; Łódź; Hybrid; PLN 27,900 - 39,060; Full time

Benefits offered by this job

Paid internship contract

International environment

Flexible hours

Mentorship

Job summary

Commerzbank AG in Łódź invites students and graduates to join a 9‑month Data Scientist / Quant Risk Modelling internship in our TalentBank program. You will build and refine risk models using mathematics and statistics, working with real banking data for regulatory and accounting reporting.

You will prototype new regulatory requirements, ensure model quality, and document models to stay audit‑proof, while collaborating in an agile, international IT environment.

Qualifications

• Currently pursuing a Bachelor’s / Master’s degree in a quantitative field with very good academic results.
• Good knowledge of R, SAS, Python, SQL.
• Good acquaintance of MS Office tools – Excel and Word.

Responsibilities

• Apply mathematics and statistics to build and refine risk models for credit, operational risk, capital and stress tests.
• Work with real banking data to analyze and report risk figures for regulatory and accounting purposes.
• Prototype new business and regulatory requirements in risk measurement.
• Perform analyses to ensure model quality and performance.
• Develop technical fixes to solve business and model challenges.
• Keep models transparent and auditable through documentation.
• Collaborate in an Agile team to continuously improve processes.

Skills

Mathematics & Statistics

R

SAS

Python

SQL

Excel

German language B2

Education

Bachelor’s / Master’s degree in mathematics, physics, econometrics, data analysis or related quantitative field

Tools

Excel

Word

Job description

Commerzbank AG in Łódź invites students and graduates to join a 9‑month Data Scientist / Quant Risk Modelling internship in our TalentBank program. You will build and refine risk models using mathematics and statistics, working with real banking data for regulatory and accounting reporting.

You will prototype new regulatory requirements, ensure model quality, and document models to stay audit‑proof, while collaborating in an agile, international IT environment.