OT Data Engineer
Melle, Belgium (Hybrid)
Start Date: September 2026
Overview
Fluvius is looking for an experienced OT Data Engineer to join the OT Network Management Systems department. In this role, you will be responsible for the end-to-end management, maintenance, and further development of operational technology (OT) data platforms and processing environments.
You will work with large volumes of real-time operational data flowing from field systems into historical databases and data platforms. The role combines data engineering, infrastructure management, automation, database administration, and system reliability responsibilities within a business-critical environment.
Responsibilities
* Manage and optimize OT data processing environments and data platforms
* Design, build, and maintain data pipelines and supporting infrastructure
* Ensure the availability, stability, security, and performance of OT data systems
* Perform health checks, upgrades, patching, and maintenance activities
* Plan and execute data refreshes in coordination with business stakeholders
* Manage and improve data quality processes and controls
* Develop new data products, integrations, and system enhancements
* Support the integration of OT systems with surrounding business applications
* Conduct technical research and continuous improvement initiatives
* Build and maintain environments that enable analysts and data scientists to access reliable data
* Automate operational processes using scripting and infrastructure tools
Required Experience
* 5+ years of experience as a System Administrator within an ICT infrastructure environment
* 5+ years of experience building data products, integrations, and data-driven solutions
* Strong experience with Data Management practices
* 5+ years of experience administering Linux environments
* 5+ years of experience administering Oracle environments
* 5+ years of experience with relational databases including Oracle, SQL, and PL/SQL
* Experience developing automation and scripting solutions using Python
* Experience with Shell scripting
* Experience working at Systems Engineer level within Linux, Unix, or Windows environments
* Strong troubleshooting and problem-solving capabilities
* Proactive mindset with a strong willingness to learn
Nice to Have
* Experience supporting business-critical applications
* Experience working within ISO 27001 or security-focused environments
* Experience with Apache Cassandra administration and maintenance
* Experience with OT and SCADA environments
* Knowledge of industrial or utility-sector systems
* Fluent Dutch (C2 level)
Environment
* Full-time assignment
* Long-term engagement until August 2028
* Opportunity to work within a critical Operational Technology environment
* Focus on real-time data processing, infrastructure reliability, and platform modernization
* Collaborative environment supporting digital transformation initiatives within the utilities sector