As a System Integration Engineer, you will be accountable for the integration and validation of control and communication systems for renewable energy applications. You will coordinate technical interfaces throughout the project lifecycle, ensuring reliable system performance and successful project delivery. Design and review control and communication architectures for PV, BESS and microgrids plants. Connect PCS, Power Plant Controller (PPC), BESS, SCADA and third-party systems. Validate Communications: Define Modbus TCP maps, signal lists, interfaces and communication networks. Adapt and configure products according to project-specific requirements. Test & Commission: Plan and execute integration tests, FAT, SAT and commissioning activities. Identify and resolve control, communication, networking and system interaction issues. Prepare technical specifications,



test procedures and validation reports with project teams. Degree in Electrical, Electronics, Automation, Industrial, Telecommunications Engineering or similar. At least 3 years of experience in system integration, industrial automation, plant control or renewable energy. Knowledge of control and communication architectures for Solar PV, BESS or microgrid plants. Practical experience with Industrial Ethernet, Modbus TCP, PLC and control systems; Experience with FAT, SAT, commissioning, validation or plant troubleshooting. C1 level English required for meetings, documentation and international collaboration. Adaptable Working Language trainings

📌 System Electronics Engineer (Bollullos de la Mitación)
🏢 Hitachi Energy
📍 Bollullos de la Mitación