Senior Engineer, Data Engineering

About the project We are looking for a Data Engineer ( Regular/Senior) to support two strategic data-driven initiatives within the Lufthansa Group ecosystem. If you enjoy working with large-scale data platforms, modern cloud technologies, and solving real business challenges, this role offers the opportunity to contribute to systems that support critical operational decision Operations Decision Support Suite (OPSD) OPSD is a holistic platform designed to support operational controllers in managing complex aviation environments and making proactive, data-driven decisions. The solution integrates data from multiple operational domains, including: -Airports -Air Traffic Control -Weather services -Aircraft operations -Crew management The platform helps transform operational steering from reactive actions into proactive, data-driven decision-making. OPS Data Delivery Team (OPS DDT) OPS DDT is responsible for an enterprise data warehouse environment that collects, processes and delivers data across the Lufthansa Group, covering the following areas: Lufthansa Group fleet, aircraft maintenance, flight operations, passenger transportation, baggage transportation Who are you? 2+ years of experience in Data Engineering. Strong Python and SQL skills. Hands-on experience building ETL/ELT/data pipelines. Experience with at least one cloud platform (Azure or GCP). Experience working with Databricks or another modern data processing platform. Understanding of data integration, processing and storage. Fluency in English, both spoken and written (B2/C1). Azure Data Factory. Unity Catalog. Google Cloud Platform experience. Build and maintain scalable data pipelines using Python, SQL and PySpark. Develop data ingestion and transformation processes. Work with cloud-based data platforms and Databricks. Integrate data from multiple operational systems. Build data products that support aviation operations and decision-making. Work with APIs and data exchange services. Collaborate with data providers, engineers and business stakeholders. Contribute to CI/CD and automation. An international working environment with a culture that fosters development. Employment contract, salary in the range of: - 9 000 - 16 000 zł gross for regular level - 12 000 - 22 000 zł gross for senior level Lufthansa Group membership benefits. Flexible working time and place adjusted to employee’s needs. Possibility of starting your workday between 07:00 and 11:00. Private medical care for employees and their family members. Sharing the costs of holidays for kids. Modern office in Oliwa - great location and comfortable workspace.