CIDETEC Energy Storage will select a person to join its Battery Testing Unit, whose laboratory tests batteries of the future for all types of applications: from automotive to aerospace. **If you want to participate in this revolution, we look forward to welcoming you!** Our activity covers the entire value chain, from battery chemistry to final application. We design, develop and validate cells, modules and batteries tailored to our customers’ needs, with a clear commitment to transferring technology to industry. **Your contribution** You will join one of Europe’s most capable battery testing laboratories during a phase of significant expansion. You will work with reference clients and global presence as part of the team. Your responsibilities will focus on lithium-ion cell testing: * Commissioning of test equipment, assembly of test items (e.g., jigs, sensors), high-power electrical connections and integration of instrumentation components. * Drafting and strict adherence to testing procedures, and proposing improvements to evaluation and testing methods. * Execution of battery tests for each project under strict safety and quality protocols (ISO 17025) using state-of-the-art test equipment. * Programming of test profiles, test automation, data processing and advanced interpretation of results. * Preparation of technical reports, documentation and ability to present findings to clients. * Interaction and discussion with suppliers, as well as collaboration with other organizational areas, including R&D technical teams, Procurement or Facilities. * Maintenance of equipment and workplace in optimal condition. **What we offer** * At CIDETEC, you can build your career alongside a team of top-tier professionals, in a young yet committed environment focused on innovation and delivering practical solutions contributing to a more sustainable world. * Professional development opportunities enabling you to forge a solid career, working on transformative projects for industry and society. * Collaboration with top-level teams at local, national and European levels. * Work-life balance measures. * Continuous training. * Privileged location in a safe and friendly environment. * Variable compensation supplement for all employees. **Education:** Bachelor’s/Master’s degree in a related discipline. **Languages:** Proficiency in English and Spanish, both written and spoken. **Knowledge:** The selected candidate must demonstrate solid knowledge in: * Power electronics, energy storage or a similar discipline. * +3 years of experience in a relevant environment, e.g., lithium-ion testing, power electronics, semiconductors, energy storage, etc. * Experience in test programming, standards, procedures and report preparation. * Proficiency in Microsoft Office Suite and experience with ERP/CRM systems. * Knowledge of project management methodologies (e.g., Agile, PRINCE2, Lean Six Sigma). * Fluency in English and Spanish, both written and spoken. * High attention to detail and strong sense of commitment. **Experience:** Experience in a laboratory environment, testing center, automotive sector or energy storage systems. **Remarks:** A highly **motivated individual, with interest in research and innovation**, will join a **multidisciplinary team**. The candidate must be able to organize work to meet established deadlines and objectives. International experience and over three years of professional experience will be valued. * *We positively consider applications from individuals holding a disability certificate of 33% or higher, in compliance with current legislation, namely the General Law on the Rights of Persons with Disabilities and their Social Inclusion (LGD).*