Lufthansa Technik Services - Data Engineer - Azure & Databricks

Role & Responsibilities :

Data Engineering & Transformation

• Design, develop, and maintain scalable data transformation pipelines using Python (with tools like PySpark, ADF) and SQL in Azure Databricks.
• Implement transformation logic to move data from Bronze to Silver/Gold layers following data engineering best practices.
• Apply strong data engineering principles to ensure data reliability, quality, performance, and reusability.
• Work with structured and semi-structured data at scale.

• Build and manage Databricks notebooks, jobs, Delta Lake tables, and orchestrated workflows.
• Hands-on experience with Cloud-based ETL platforms (Preferred: Microsoft Azure Databricks, Synapse, Azure Functions; otherwise AWS or Google Cloud).
• Optimize data pipelines for performance, scalability, and cost efficiency.

• Design, develop, and maintain Python applications, scripts, and APIs for data processing and automation.
• Write production-grade Python code with strong focus on readability, maintainability, and testing.
• Leverage Python for orchestration, validation, and integration with downstream systems.

• Collaborate closely with Data Scientists and Data Analysts to understand data, analytical models, and consumption requirements.
• Enable and support advanced analytics and data science workflows by preparing high-quality feature datasets.
• Translate analytical needs into scalable data engineering solutions.

• Build and maintain automated CI/CD pipelines for data and Databricks workloads.
• Hands-on experience with DevOps tools and practices, including Git-based version control.
• Exposure to containerization and orchestration platforms such as Kubernetes / OpenShift.
• Ensure smooth promotion of code and pipelines across environments (Dev/Test/Prod).

• Design and implement robust data models optimized for analytics and reporting.
• Strong hands-on knowledge of SQL and exposure to KQL or other query languages.
• Apply best practices in data structures, indexing, and performance tuning.

• Open to contributing to data-driven UI/UX components, dashboards, or lightweight data applications.
• Work with analytics and business teams to improve data usability and customer experience.

Preferred Candidate Profile :

• Strong hands-on expertise in Python (with frameworks like PySpark).
• Solid foundation in Data Engineering principles and large-scale data processing.
• Experience with Azure Databricks and cloud-based ETL platforms.
• Strong knowledge of SQL and data querying techniques.
• Experience with CI/CD pipelines and DevOps practices.
• Experience in pipeline monitoring and alerting.
• Ability to design efficient, scalable solutions to complex data problems.

• Experience with Azure Synapse, Azure Functions.
• Exposure to AWS or Google Cloud data platforms.
• Hands-on experience with OpenShift.
• Knowledge of data science concepts and workflows.
• Familiarity with analytics platforms, dashboards, and UI/UX considerations.