The Opportunity
We are looking for an R&D; Power Electronics Validation & Certification Engineer to join our R&D; team.
In this role, you will contribute to the validation, verification, and certification of advanced power conversion systems used in energy storage, photovoltaic, and grid-connected applications. You will work in a state-of-the-art laboratory environment, supporting the development of innovative products from prototype stages through product certification and industrialization, while collaborating closely with multidisciplinary R&D; teams.

How You'll Make an Impact
• Analyze technical specifications and requirements for power electronic equipment and systems.
• Perform commissioning activities for power conversion and control systems interfacing with energy storage solutions in laboratory environments.
• Analyze logs, signals, errors, and performance metrics, generating clear and reusable reports to support engineering, quality, and certification activities.
• Participate in the definition of validation strategies, test plans, test procedures,



and acceptance criteria for prototypes, products under development, and certification programs.
• Execute validation and verification tests in laboratory, factory, and field environments for power conversion and control systems.
• Manage end-to-end test traceability, from requirement definition through execution and final reporting.
• Perform proof-of-concept activities and validate hardware and software components and functionalities.
• Support component qualification, product approvals, and certification processes.
• Collect, process, and analyze test data using laboratory instrumentation and measurement equipment.
• Prepare validation reports, certification documentation, and technical test records.
• Develop and maintain automated testing solutions and laboratory test benches.
• Plan, coordinate, and execute certification testing in accordance with applicable international standards and customer requirements.

📌 R&D Validation and Certification Engineer (Bollullos de la Mitación)
🏢 Hitachi Energy
📍 Bollullos de la Mitación