What you will do
As an OT Integration & Data Engineer, you will connect renewable assets, SCADA environments, and industrial data platforms with Greenvolt's enterprise and asset management solutions. You will act as the technical bridge between OT, IT, Asset Management, and technology partners, strengthening internal ownership of the OT data integration layer and supporting the seamless integration of operational data across the organization. You will own or coordinate OT communication requirements, network and data-flow documentation, secure remote-access solutions, industrial protocol governance and technical troubleshooting, while supporting cybersecurity monitoring, asset onboarding and the implementation of Greenvolt’s OT security standards.
Main responsibilities

-
- Design, implement and maintain integrations between SCADA, plant systems, historians, monitoring platforms and enterprise solutions.
- Design, review and maintain secure OT communication architectures for renewable assets, including SCADA networks, plant LANs, OT DMZs,



remote sites and the connectivity between OT and enterprise environments.
- Manage OT/IT interfaces and industrial communications using OPC UA, Modbus TCP, MQTT, IEC 60870-5-104, IEC 61850, DNP3, SNMP, TCP/IP and secure file or API-based integrations, where applicable including tag mapping, naming conventions and plant-edge data standardization.
- Administer or coordinate industrial historians and time-series platforms, ensuring appropriate data collection, availability, retention and retrieval.
- Monitor data pipelines and interfaces, identifying missing, delayed or inconsistent data and resolving protocol, connectivity and integration issues.
- Define and apply standards for data quality, metadata, asset hierarchies and technical documentation across countries and technologies.
- Support onboarding of new and acquired assets, including integration requirements, commissioning data and interface validation.
- Coordinate technical ac

📌 OT Integration (Madrid)
🏢 Greenvolt
📍 Madrid