Data Warehouse Officer – Luxembourg

About the role

You will design, develop, optimise and maintain ETL processes that feed the European Investment Bank’s Data Warehouse and Data Lake platforms with high‑quality data. The role supports the Bank’s strategic initiatives while ensuring alignment with industry best practices, technological developments and regulatory standards.

Key responsibilities

• Ensure the Data Warehouse and Data Lake platforms comply with IT policies and meet quantitative and qualitative objectives.
• Lead complex business requirement analysis and produce business cases for cost‑effective IT solutions.
• Manage IT projects end‑to‑end, delivering on time, within scope and budget.
• Prepare project documentation such as charters, functional designs, test scripts and progress reports.
• Build, maintain and monitor ETL jobs following best practices and defined metrics.
• Define, test, implement and maintain data extractions in collaboration with reporting officers, data owners and IT custodians.
• Provide timely support to end‑users, including issue resolution and root‑cause analysis.
• Offer expert advice on Data Warehouse and Data Lake activities, focusing on extraction improvements.

Required profile

• Degree in Computer Science, Engineering or a related field.
• Proven experience in data engineering, ETL development and data‑warehouse environments.
• Strong understanding of data‑warehouse and data‑lake concepts and governance.
• Ability to work collaboratively with IT, data‑governance units and external vendors.
• Analytical mindset with solid problem‑solving capabilities.

Required skills

• ETL

What we offer

• International, multicultural working environment at a leading EU institution.
• Full‑time permanent contract (grade 5, Officer IT Applications).
• Relocation support for successful candidates.
• Opportunities to work on high‑impact data projects supporting the Bank’s mission.