Data & BI Engineering - European Agency

p#WEAREALTIA ALTIA is a multidisciplinary team focused on delivering advanced data-driven solutions that generate measurable impact and enable smarter decision‑making. Working across international environments, we combine analytics, artificial intelligence, and business expertise to transform data into strategic value. Our mission is to help organizations evolve through innovation, scalable data platforms, and high-quality analytical solutions, fostering continuous learning, collaboration, and technological excellence. /p pWe are looking for a Senior Database BI Engineer with extensive, high-level expertise in database architecture, enterprise data warehousing, relational database engineering (Oracle PostgreSQL), ETL/ELT integration pipelines, and analytical/reporting ecosystems to join our team in supporting the evolution, design, migration, and maintenance of large-scale European Commission data platforms and core application systems. /p pThe role involves designing, building, migrating, and optimizing modern Database and Business Intelligence architectures across cloud, on‑premises, and hybrid environments. The specialist will lead secure and scalable database design, conceptual/logical/physical data modeling, procedural programming (PL/SQL, PL/pgSQL), release/deployment scripting, performance tuning, and the implementation of complex ETL/ELT pipelines and analytics solutions. Working within structured European management frameworks (PM² and Agile methodologies), the position requires high technical rigor, data quality enforcement, and secure management of sensitive operational information. /p pIn close collaboration with project leads, service managers, developers, analysts, and cross-functional international teams, the specialist will translate complex functional needs into scalable, secure, and high-performing database and data engineering solutions. /p h3WHAT WE HAVE FOR YOU? /h3 ul liRemote work model: Far-site delivery with potential occasional, planned presence in Brussels (if requested with advance notice by the project). /li liFlexible

working hours
. /li liLong-term stable position with high-impact professional growth opportunities within international public sector initiatives. /li liContinuous learning and upskilling in cutting-edge database architectures, cloud analytics, lakehouse patterns, and modern migration practices. /li liIntegration into an experienced, highly skilled, and collaborative international team. /li liParticipation in strategic digital transformation, database migration, and enterprise data management projects. /li liInclusive and innovation-driven work environment. /li /ul h3Requirements /h3 pEducational Level Experience (one of the following combinations): /p ul liEQF Level 7 (Master's degree or 5 years of higher education) + minimum 15 years of professional IT experience, OR /li liEQF Level 6 (Bachelor's degree or 3 years of higher education) + minimum 17 years of professional IT experience, OR /li liSecondary education granting access to higher education + minimum 22 years of professional IT experience. /li /ul h3Core Professional

Experience:
/h3 ul liMinimum 15 years of professional experience in Oracle database engineering, development, and administration. /li liMinimum 15 years of expert experience in SQL and procedural SQL development, with deep focus on PL/SQL (practical experience with PL/pgSQL for PostgreSQL is also required). /li liMinimum 10+ years in conceptual, logical, and physical data modeling, schema design (tables, views, indexes, constraints), and database architecture. /li liProven track record in database migration, release/deployment scripting (DDL), performance tuning, troubleshooting, and production continuity. /li liSolid background in enterprise BI platforms and integration engines (e.g., SAP BusinessObjects, Qlik Sense, Power BI, or SAP Data Services, SAS DI, Informatica, Talend, dbt). /li liProven track record supported by concrete examples of deliverables, project contexts, migration efforts, and technical contributions clearly detailed in the CV. /li /ul h3Languages Security: /h3 ul liMinimum CEFR B2 level in English (spoken and written). Working knowledge of French for technical discussions is considered a strong asset. /li /ul h3Technical Functional Experience /h3 ul liDatabase Architecture Modeling: Conceptual, logical, and physical data modeling, database design, schema evolution, partitioning, indexing, storage strategies, and query performance optimization. /li liDatabase Migration Deployment: Release/deployment preparation, execution of database migration plans, DDL scripting, and maintaining high availability / production continuity. /li liData Warehousing Analytics: Enterprise Data Warehousing (EDW) design, dimensional modeling (star/snowflake), data quality controls, and business intelligence reporting support. /li liGovernance, Security Compliance: Implementation of data security best practices, access control, GDPR co