# Data Engineer Working Student (m/w/d) at Trusteq Gmbh

- Company: Trusteq Gmbh
- Status: Open
- Workplace: On-site
- Location: Köln
- Level: Junior
- Discipline: Data
- Employment: Part-time
- Posted: 2026-09-25
- Skills: databases, data integration
- Apply: https://www.arbeitnow.com/jobs/companies/trusteq-gmbh/data-engineer-working-student-koln-54584

## Description

YOUR TASKS • You support the development of databases and data integration processes
• You contribute to the design and implementation of data models and data pipelines for modern data lakes, data warehouses, or lakehouses
• You assist in documenting and structuring data platforms and related processes
• You participate in the development of interactive dashboards and reports, for example in the area of performance metrics and ESG
• You support the application of data analytics methods and tools within project contexts
• You assist users in the utilization and maintenance of data platforms and analytics solutions
 YOUR PROFIL • You are currently enrolled as a student in an IT-related field, such as (Business) Informatics, Software Engineering, Data Science, Data Engineering, or a related discipline
• You have solid knowledge of the programming languages Python and SQL
• You have experience in data visualization and presentation using Power BI and/or Microsoft Fabric.
• Initial experience with Databricks is considered an advantage
• You have a basic understanding of data modeling methods and data integration processes (ETL / ELT)
• You work independently and in a structured manner and demonstrate strong teamwork and communication skills
• You possess excellent German and English language skills (minimum C1 level in both languages)
• You are able to work on-site at least 50% of the time in our office in Cologne or Munich
 YOUR BENEFITS • Supportive Team Culture: Team cohesion is important to us – we support one another and foster a healthy office culture. Our event team organ

More Trusteq Gmbh roles: https://deviantjobs.com/companies/trusteq-gmbh