> Markdown version of [/jobs/ext/2859665-data-engineer-working-student](https://www.wearedevelopers.com/jobs/ext/2859665-data-engineer-working-student). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer Working Student - **Company:** Cheil Germany GmbH - **Location:** Eschborn, Germany (Remote available) - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Airflow, Amazon Web Services, Cloud Computing, Information Systems, Data Cleansing, Extract Transform Load (ETL), JSON, Python (Programming Language), SQL Databases, Tableau (Software), Git, Information Technology, Bitbucket, Data Pipelines, Docker - **Published:** September 12, 2026 - **Apply:** https://www.adzuna.de/details/5879749056 ## About the Role * Studying Computer Science, Data, Information Systems, or related field. * Hands-on experience in Python, SQL, Excel and Tableau. * Understanding of ETL/ELT concepts; exposure to tools like Airflow or Docker is a plus. * Familiarity with data source coming from Excel, CSV, Json. * Basic understanding of Git/Bitbucket and cloud platforms (AWS is a plus). * Good analytical skills, attention to detail, and willingness to learn ## Description Eschborn, Hessen, 65760 Teilzeit Deine Aufgaben * Support the development and maintenance of data pipelines. * Assist in data cleaning, preparation, and validation across stage, model, and mart layers. * Help optimize SQL queries and troubleshoot data issues. * Contribute to maintaining data quality and ensuring smooth report automation. * Collaborate with data analysts and data scientists to deliver usable data. * Assist in documentation for internal knowledge sharing.