Data Engineer Working Student

**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. **Dein Profil** * 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 **Was wir anbieten** **Leisure & Flexibility** * 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. **Über uns** **Cheil Germany** ist Teil der globalen Cheil-Gruppe – mit 7.000 Expert:innen weltweit und über 400 Mitarbeitenden aus 40 Nationen allein in Deutschland. Wir gestalten **innovatives, integriertes Marketing** , das Marken und Menschen wirklich verbindet – digital, real und immer kundenzentriert. Mit unserem **Challenger Mindset** und der Mission *"Connected Commerce with brand at its heart"* machen wir den Unterschied – kreativ, neugierig, spielerisch. Klingt nach dir? Dann bewirb dich ganz einfach über unser Formular – **Anschreiben ist nicht notwendig** . **Hinweis:** Wir begrüßen Vielfalt und **bevorzugen bei gleicher Eignung schwerbehinderte Bewerber:innen** . Unsere Auswahlprozesse sind diskriminierungsfrei gemäß AGG.