Senior Application Administrator (Denodo)

Employment: Full-Time We are currently looking for a Senior Application Administrator (Denodo) to strengthen the Cronos Europa team in Luxembourg . As a member of the IT team, you will contribute to the administration, configuration, maintenance and evolution of enterprise applications. Responsibilities: Administer, monitor, maintain, and troubleshoot Denodo environments, including Virtual DataPort, data sources, views, integrations, and cache processes. Support and maintain existing application and reporting integrations, ensuring data accuracy, connectivity, and performance. Design, develop, document, and maintain Denodo base, derived, and integration views based on new business and technical requirements. Manage and optimize Denodo caching strategies, cache refreshes, and related incidents. Analyse and optimize Denodo and SQL query performance, including joins, filters, execution plans, indexing, and query delegation. Perform technical regression and performance testing for Denodo upgrades, patches, configuration changes, and releases. Provide SQL and relational database support, troubleshooting performance issues, locking, timeouts, and resource bottlenecks. Investigate incidents, perform root-cause analysis, and coordinate resolution across application, database, infrastructure, security, and reporting teams. Ensure compliance with security, access-control, change, and release-management procedures. Maintain technical documentation, operational procedures, troubleshooting guides, and provide knowledge transfer to relevant teams. Technical skills: Proven experience administering, maintaining, and troubleshooting Denodo in enterprise production environments. Strong experience designing, creating, and maintaining Denodo base, derived, and integration views for applications and reporting. Experience managing Denodo caching strategies , cache refreshes, and cache-related incidents. Strong expertise in diagnosing and optimizing Denodo and SQL query performance across data virtualization and database layers. Experience planning and executing technical regression testing for Denodo upgrades, patches, and integration changes. Solid experience in database performance analysis and troubleshooting for enterprise applications. Deep knowledge of Denodo Platform and Virtual DataPort , including architecture, administration, data sources, views, and query execution. Advanced knowledge of SQL and relational databases , including execution plans, indexing, statistics, and performance tuning. Strong understanding of data virtualization, query delegation, caching, data integration, JDBC, and ODBC . Knowledge of technical testing methods covering connectivity, compatibility, data integrity, regression, and performance validation . Good understanding of enterprise security, access control, change management, operational support, and technical documentation practices . Profile: At least 7 years of relevant professional experience . Strong analytical and problem-solving skills. Ability to work effectively with different technical teams and external vendors. Strong communication and organisational skills, with the ability to meet deadlines. Excellent written and spoken English. Why Cronos Group? We’ll propose you: An attractive salary package. A good work-life balance environment. The assurance of working in cutting-edge technologies in an entrepreneurial spirit. The opportunity to develop your skills thanks to tailor-made training courses according to your needs. A good job in a friendly place. If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos !