๐ Senior Data Analyst / Technical Data Engineer ๐ Location: Ghent region (partially remote, in agreement with the client)๐ Start date: ASAP โณ Full-time assignment ๐ Languages: Dutch & English ๐ Assignment Context For a long-term strategic mission within a critical infrastructure OT (Operational Technology) environment , we are looking for an experienced and reliable Senior Data Analyst / Technical Data Engineer . This key role operates at the heart of a complex infrastructure where DMS (PoA), SCADA, and time-series data are central. You will combine deep database expertise with advanced analytics, optimization, and operational stability in a high-responsibility setting. ๐ฏ Your Responsibilities You will be responsible for managing, analyzing, and optimizing operational data within a critical OT context. Key responsibilities include: Building and maintaining robust data extractions (Oracle & Cassandra) to Azure Databricks Analyzing data growth, performance impact, and trends Optimizing database architecture and data retention strategies (TTL, archiving) Stabilizing and improving existing data flows and environments Performing technical analyses within time-series data environments Refreshing test environments with production datasets Troubleshooting and environmental stabilization ๐ Technical Environment Oracle (performance tuning, backup & recovery, analysis) Cassandra (upgrade experience, TTL, data cleanup, time-series datasets) OT systems (DMS / SCADA) Scripting: Shell, SQL, batch Data extraction and integration with Azure Databricks ๐ค Ideal Profile We are looking for a senior consultant with: Minimum 10 years of experience in database management and/or data analysis Proven experience in complex and critical environments Strong expertise in Oracle and Cassandra Analytical depth combined with a hands-on mindset Ability to work autonomously and take ownership Clear communication skills towards technical and functional stakeholders Proactive attitude focused on optimization and stability Experience in OT / SCADA environments is a strong asset โญ Why This Opportunity? Strategic position within critical infrastructure Long-term engagement with continuity High level of technical autonomy Direct impact on system performance and stability Collaboration with OT and data engineering experts ๐ฉ Interested or know someone who might be a great fit? Feel free to apply!