Data Scientist (all genders)

Deutsche Lufthansa AG

51063 Köln - Deutschland

Data Scientist Arbeit Teilzeit Abend ab 20.12.2025

Beschreibung

What you'll do

- Create data products and deliver insights that support the goals and ambitions of Eurowings Digital and Eurowings Group Operations
- Identify, evaluate, forecast, and provide recommendations on the optimization of Ops processes including aircraft, airport and crew areas
- Work constantly on the accuracy, reliability and success rate of our Ops data products. Monitor and optimize our data products / MVPs on a regular basis
- Work closely with Business Analysts, Product Owners, Data Analysts, Data Engineers and other colleagues to deliver the best data products and processes end-to-end
- Keep track of the latest trends of the data science toolbox. Make our data products better by applying these new trends

Our Tech Stack: PySpark, Python , Databricks, Azure Cloud, MLflow

Ihr Profil:

What you'll need

- University degree in Computer Science, Mathematics, Economics or any STEM related field
- 3-5 years professional experience as a Data Scientist
- Solid understanding of Python, SQL (complex joins, window functions) and core data science libraries

- Can independently train, validate and interpret regression, classification and time series models
- Able to assess performance, understand trade-offs (e.g. precision vs recall) and perform basic hyperparameter tuning
- Comfortable with feature engineering, data cleaning and managing data leakage and overfitting
- Familiarity with evaluation metrics for classification, regression, and time series
- Experience with ML techniques including decision trees, random forests, logistic regression, and time series forecasting
- Experience with MLOps practices
- Proficiency with SHAP and/or LIME for model explainability

What you'll bring

- Solid stakeholder and communication skills
- Strong prioritization and self-management skills
- The ability to think strategically about business, product and technical challenges

Quelle: Bundesagentur für Arbeit - Rechtliche Hinweise zur Nutzung
Ob die Stelle noch verfügbar ist und weitere Informationen findest du direkt auf der Website der Bundesagentur für Arbeit. Bitte beachte: OPROMA ist nicht der Anbieter dieser Stelle und kann keine Auskünfte geben.