Data Engineer Working Student
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Summary
A working student at Cheil Germany in Eschborn supports the data engineering team: building and maintaining data pipelines, cleaning and validating data, optimizing SQL queries, and automating reports alongside analysts and data scientists. Core stack includes Python, SQL, Excel, Tableau, with ETL/ELT concepts and exposure to Airflow, Docker, Git, and AWS.
- 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.
- 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
- Hybrid Work: You can flexibly combine office and remote work.
- Flexible hours model: Work at your own pace – between 7:30 a.m. and 7:30 p.m.
Training & Financial Benefits
- LinkedIn Learning access: Choose from thousands of courses and continuously develop yourself.
- Corporate benefits from day one – secure exclusive employee discounts.
- Company pension plan: We support you with an attractive direct insurance.
- Employee referral program: Recommend us and receive an attractive bonus
Health & Well-being
- FITSEVENELEVEN benefits* – stay fit with discounts at selected fitness clubs.
- Mental health focus: Our EAP is available to you and your family members.
- Healthy at work: Occupational health care including eye tests, flu vaccinations, and glasses allowance.
- Sabbatical: After 2 years of service, you can take a well-deserved break.
People & Work Environment
- Delicious food, subsidized: In the SAMSUNG canteen or at the Foodji* machine.
- Let’s celebrate! From company breakfasts to the Christmas party – we celebrate successes together.
- Dog-friendly office: Bring your furry friend – we’re happy to see them!
*Note: Applies to our location in Eschborn.