Ref #8294 • Engineering Student, Working student, Part time

Data Engineer Working Student (m/w/d)

Trusteq Gmbh Visit Official Job Post • Köln (Germany) • Posted Oct 12, 2026

Salary / Terms €60,000 - €80,000 / Year

Open Positions 1 Openings

Experience Freshers / Experienced

Deadline November 16, 2026

Job Description & Overview

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 organizes regular after-work events to encourage exchange and connection beyond the workplace.
Early Ownership & Responsibility: From day one, you will take on exciting tasks with real responsibility – whether on your project or by contributing to internal initiatives. You actively help shape our organization.
Clear Career Development Paths: You will

Required Skills / Tags:

Working Student Working Student Data Analyst Data Analyst IT-Strategy ESG Working Student Data Engineer Data Engineer Data Bricks

Qualifications Not specific

Visa / Work Permit Type Company Sponsored

Contract Terms Standard Contract

Interview Mode CV Selection / Online Interview