Cell Development Engineer is responsible for contributing to the development of advanced Li-metal battery cells, integrating electrochemical design, materials engineering, mechanical design, safety, and failure analysis.
This position plays a vital role in supporting the Cell Design team in all aspects of cell development, from concept definition to validation and qualification, ensuring alignment with customer requirements and company objectives.

Support the optimization of cell chemistry, electrode formulations, and processing parameters to meet performance targets.
Analyze electrochemical data (cycling, rate capability, EIS, DCIR, dQ/dV, GITT etc.) to understand performance and degradation mechanisms.
Establish correlation between materials properties, electrode processing, and cell performance.
Support the development of cell designs (e.g., pouch cell drawings and BOMs), including dimensions, tolerances, and stack configuration.
Cell Safety and Failure Analysis:
Participate in abuse testing such as thermal stability, nail penetration, external short circuit, and pressure testing.




Support implementation of corrective and preventive actions to improve performance, reliability, and safety.

Relocation Package: Supportive Onboarding: From day one, we will guide you through everything about the company, ensuring seamless integration.
We embrace flexibility, remote work and promote a healthy work-life balance.
Summer Schedule: Enjoy reduced hours during the summer and celebrate shorter Fridays throughout the year.
Health and Well-being: Enjoy company-paid life insurance, additional health benefits, Spain's free education and healthcare systems and options for exemptions on taxes.
Training programs: We offer English and Spanish lessons too.

We aim for a swift process, potentially involving two interviews.
Master’s or PhD degree in Engineering or related field. Cell Development Engineer must have proven track-record of 3–5 years of experience in battery cell developme

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