INTERNSHIP DETAILS

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CompanyMediaMarktSaturn Retail Group
LocationIngolstadt
Work ModeOn Site
PostedMay 1, 2026
Internship Information
Core Responsibilities
You will support the development and optimization of recommendation use cases and analyze customer behavior data to generate insights. Additionally, you will assist in defining recommendation strategies, preparing data using BigQuery, and conducting A/B testing to improve performance.
Internship Type
full time
Company Size
13723
Visa Sponsorship
No
Language
English
Working Hours
20 hours
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About The Company
MediaMarktSaturn Retail Group is Europe's leading retailer of consumer electronics and related services. As part of its strategic realignment, the company is evolving from a traditional product retailer to a solution-oriented omnichannel platform that integrates customer and sustainability issues into all its business activities. MediaMarktSaturn uses the term ‘Experience Electronics’ to describe its repositioning and, at the same time, the range of services it offers its customers. With its portfolio of formats and brands, the electronics retailer focuses on customer experience and personal advice. The company owns the MediaMarkt, Saturn und MediaWorld brands, which comprehensively network their approximately 1,070 brick-and-mortar stores in 11 European countries with online sales platforms and occupy the number one or two market position in nine European countries. The own brands PEAQ, KOENIC, ISY and ok. round off the portfolio. MediaMarktSaturn employs around 50,000 employees and is owned by CECONOMY AG. The company's sales in the 2024/25 financial year amounted to EUR 23.1 billion, with online sales accounting for around 26% of this. With around 2.2 billion customer contacts per year across all channels, the electronics retailer has an enormous reach. (Data as of 30 September 2025) Visit https://www.mediamarktsaturn.com/career-at-mediamarktsaturn for more information on MediaMarktSaturn as an employer and current vacancies. https://www.mediamarktsaturn.com/imprint
About the Role

Your Tasks

  • Support in the development and optimization of recommendation use cases (e.g., product recommendations, personalization)
  • Analysis of customer behavior and interaction data for insight generation
  • Assistance in the definition and testing of recommendation strategies and logic
  • Data extraction and preparation for use cases using BigQuery datasets
  • Support of A/B testing and performance analysis of recommendations
  • Collaboration with:
  • Data Engineers (data availability and pipelines)
    • Data Scientists (models and algorithms)
    • Product Managers (use case definition)
  • Monitoring and improvement of:
    • Recommendation performance (CTR, conversion, engagement)
  • Contribution to documentation and use case design 

Your Profile

  • Enrolled in a Master’s program (e.g., Data Science, Computer Science, Business Analytics, Information Systems)
  • Strong SQL skills (data extraction, joins, aggregations)
  • Good knowledge of Python (data analysis with pandas)
  • Hands-on experience with BigQuery (or similar data warehouse)
  • Basic understanding of:
    • Recommendation systems / personalization concepts
    • Customer data and behavioral analytics
  • Strong analytical thinking and interest in data-driven decision making
  • Fluent in English (German is a plus)
  • Exposure to AI/ML concepts
    • Classification, ranking, or recommendation basics
  • Familiarity with:
    • A/B testing or experimentation frameworks
    • Tools like dbt, Airflow, or analytics platforms
  • Understanding of:
    • Customer journey / marketing funnels
    • Event-based data (e.g., tracking, clickstream)
  • Exposure to retail / e-commerce / marketplace use cases
  • Curiosity about customer behavior and personalization
  • Ability to connect data with business impact
  • Structured and hypothesis-driven thinking
  • Proactive attitude and willingness to learn
  • Good collaboration and communication skills

About Us

We are looking for a Working Student (m/f/d) in our Product team to drive our strategic data projects forward with your (m/f/d) innovative approach and fresh ideas. Our interdisciplinary team is characterized by agility, openness and respect. Have the opportunity to contribute new impulses, actively shape processes and shape the retail media world of MediaMarktSaturn in a forward-looking way with us.

 

The best solutions come from bringing together diverse perspectives. Embracing diversity is key to achieving our vision of becoming the Experience Champion. We value inclusion, foster equal opportunity, and welcome you to be part of our team. 

Additional Benefits

Job Infos

​Location: Ingolstadt

MediaMarktSaturn Retail Group

Department: Internships & Students

Entrylevel: Students

Type of Employement: Part Time

Working Hours: 20

Persona: Job Requisition Tech Employee

Recruiter: Laura Schröder 

Recruiter: Laura Schröder 

Key Skills
SQLPythonPandasBigQueryData analysisRecommendation systemsA/B testingData extractionData preparationMachine learningClassificationRankingDbtAirflowCustomer analyticsCommunication
Categories
Data & AnalyticsTechnologySoftwareRetailMarketing