Data Engineer Working Student (m/w/d) — Opportunihub
Job

Data Engineer Working Student (m/w/d)

Trusteq Gmbh · Köln

At a glance

Type
Job
Organisation
Trusteq Gmbh
Location
Köln
Work mode
On-site
Deadline
Rolling / not stated
Posted
29 Aug 2026

About this job

<br><strong>YOUR TASKS</strong><p><ul><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You support the development of databases and data integration processes</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You contribute to the design and implementation of data models and data pipelines for modern data lakes, data warehouses, or lakehouses</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You assist in documenting and structuring data platforms and related processes</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You participate in the development of interactive dashboards and reports, for example in the area of performance metrics and ESG</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You support the application of data analytics methods and tools within project contexts</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You assist users in the utilization and maintenance of data platforms and analytics solutions</li></ul></p><br><strong>YOUR PROFIL</strong><p><ul><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">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</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You have solid knowledge of the programming languages Python and SQL</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You have experience in data visualization and presentation using Power BI and/or Microsoft Fabric.</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">Initial experience with Databricks is considered an advantage</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You have a basic understanding of data modeling methods and data integration processes (ETL / ELT)</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You work independently and in a structured manner and demonstrate strong teamwork and communication skills</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You possess excellent German and English language skills (minimum C1 level in both languages)</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;">You are able to work on-site at least 50% of the time in our office in Cologne or Munich</li></ul></p><br><strong>YOUR BENEFITS</strong><p><ul><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;"><strong>Supportive Team Culture:</strong> 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.</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;"><strong>Early Ownership &amp; Responsibility:</strong> 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.</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;"><strong>Clear Career Development Paths:</strong> You will find an environment that supports, challenges, and advances your professional growth. We offer clearly defined career paths and transparent requirements for each level.</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;"><strong>Creative Work Environment:</strong> We give you the freedom and time to develop creative solutions and provide the best and most modern hardware (Apple or Windows) to support your work.</li><li style="font-size:14px;font-family:Arial, Helvetica, sans-serif;"><strong>Flexible Working &amp; Vacation Policy:</strong> Work remotely and adjust your working hours flexibly to fit around your studies.</li></ul></p><p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>

How to apply

  1. 1 Read the full details above and confirm you meet the eligibility criteria.
  2. 2 Prepare your documents — an updated CV, and any cover letter, proposal or certificates required.
  3. 3 Click Apply on official site to complete your application on Trusteq Gmbh’s official page.
  4. 4 Submit as early as possible — many close once filled.
Apply on official site

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Frequently asked questions

How do I apply for Data Engineer Working Student (m/w/d)?

Review the full details and eligibility on this page, prepare your documents, then use the “Apply on official site” button to complete your application on Trusteq Gmbh’s official page.

Is this opportunity remote or location-based?

This opportunity is based in Köln. Check the official listing for any relocation or on-site requirements.

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