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Open nowPosted 58 days ago

Senior Battery Cell Modeling Engineer (M/F) (CDI)

adoc-tm25 open roles

Where
Amiens, France
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Your applicationOpen nowSenior Battery Cell Modeling Engineer (M/F) (CDI)adoc-tm · Amiens, France

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This job: posted 58 days ago

The posting

We are recruiting a Senior Battery Cell Modeling Engineer (M/F) on behalf of our client, a pioneering French DeepTech startup developing next-generation sodium-ion energy storage technologies. As the company enters a phase of strong growth and prepares for industrialization, it is strengthening its Product Department and is looking for an experienced professional who will play a key role in the development of future generations of battery cells through electrothermal modeling and numerical simulation.

Position

Reporting directly to the Chief Product Officer, you will contribute to the development of future generations of sodium-ion cells by developing innovative electrothermal models capable of predicting cell behavior before manufacturing. Your work will help guide design decisions, optimize the electrical and thermal performance of the cells, and accelerate their development.

Within the Product Department, you will work in a high-level R&D environment alongside testing, data, and product development teams, as well as leading academic and industrial partners.

Your responsibilities will include:

  • Developing, calibrating, and validating electrothermal and battery cell ageing models.
  • Developing new modeling approaches adapted to next-generation battery technologies, particularly sodium-ion cells.
  • Correlating simulation results with experimental data in order to improve the accuracy and robustness of the models.
  • Assessing the impact of design choices (architecture, geometry, components, etc.) on the electrical and thermal performance of the cells.
  • Collaborating with the testing teams to define model validation protocols.
  • Participating in innovation projects in collaboration with academic and industrial partners.
  • Documenting modeling methodologies and contributing to the sharing of technical knowledge.
  • Contributing to the company's intellectual property by developing innovations that may lead to patent applications.

The position is based near Amiens (Hauts-de-France) on a permanent contract (CDI). This is a 100% on-site position, working closely with the R&D teams, fostering strong collaboration with experts and senior management.

Profile

You hold a higher education degree (Engineering degree, Master's degree or PhD) in Electrical Engineering, Thermal Engineering, Energy Engineering, Mechanical Engineering, Applied Physics, or an equivalent discipline. You have significant experience in a similar role, with recognized expertise in the electrothermal modeling of battery cells.

You have a strong command of numerical simulation methods applied to battery cells, as well as tools such as MATLAB/Simulink, COMSOL Multiphysics, or equivalent software. You are capable of developing, calibrating, and validating models based on experimental data in order to predict cell behavior and support design decisions.

You possess a solid understanding of battery cell design and the impact that design choices have on their electrical and thermal performance.

Ideally, you have gained this experience within a battery cell manufacturer, a battery systems integrator, or an automotive manufacturer. Experience with sodium-ion or lithium-ion technologies would be considered an asset.

You are rigorous, autonomous, and possess excellent analytical skills. You enjoy solving complex scientific challenges and thrive in an environment combining scientific excellence with industrial pragmatism. Curious and proactive, you enjoy developing innovative solutions and collaborating with multidisciplinary teams.

A professional level of English is essential in order to work within this international environment.

Finally, joining this DeepTech startup means contributing to the development of an innovative sodium-ion technology and participating in the design of future generations of battery cells. You will develop state-of-the-art electrothermal models for an emerging technology within a stimulating scientific environment, working closely with leading experts as well as renowned academic and industrial partners. You will also have the opportunity to join an ambitious company aiming to become a European reference in sodium-ion technology.

If you are looking to take on this challenge and contribute to the development of a technology that will support the energy transition, please send us your application (CV, cover letter, and salary expectations) without delay.

______________________________________________________________________________________

Version française

Nous recherchons un.e Ingénieur.e Senior en Modélisation de Cellules de Batteries (H/F) pour notre client, une startup DeepTech française pionnière dans le développement de technologies de stockage d'énergie sodium-ion. Dans un contexte de forte croissance et de préparation à son industrialisation, l'entreprise renforce son Département Produits et recrute un profil expérimenté qui jouera un rôle clé dans le développement des futures générations de cellules grâce à la modélisation électrothermique et à la simulation numérique.

Poste

Rattaché.e au Chief Product Officer, vous participez au développement des futures générations de cellules sodium-ion en développant des modèles électrothermiques innovants permettant de prédire le comportement des cellules avant leur fabrication. Vos travaux contribueront à orienter les choix de conception, à optimiser les performances électriques et thermiques des cellules et à accélérer leur développement.

Au sein du Département Produits, vous évoluerez dans un environnement R&D de haut niveau, en collaboration avec les équipes essais, data et développement produit, ainsi qu'avec des partenaires académiques et industriels de premier plan.

Vos missions porteront sur :

  • Développer, calibrer et valider des modèles électrothermiques et de vieillissement des cellules de batteries.
  • Développer de nouvelles approches de modélisation adaptées aux technologies de batteries de nouvelle génération, notamment les cellules sodium-ion.
  • Corréler les résultats de simulation avec les données expérimentales afin d'améliorer la précision et la robustesse des modèles.
  • Évaluer l'impact des choix de conception (architecture, géométrie, composants…) sur les performances électriques et thermiques des cellules.
  • Collaborer avec les équipes essais afin de définir les protocoles de validation des modèles.
  • Participer à des projets d'innovation en collaboration avec des partenaires académiques et industriels.
  • Documenter les méthodologies de modélisation et contribuer au partage des connaissances techniques.
  • Contribuer au développement de la propriété intellectuelle de l'entreprise à travers des innovations pouvant donner lieu à des brevets.

Le poste est basé à proximité d’Amiens (Hauts-de-France) en CDI. Poste en présentiel (100%), au cœur des équipes R&D, favorisant une forte proximité avec les experts et les équipes dirigeantes.

Profil

Issu.e d'une formation supérieure (École d'ingénieur, Master ou Doctorat) en génie électrique, génie thermique, génie énergétique, génie mécanique, physique appliquée ou discipline équivalente, vous justifiez d'une expérience significative dans une fonction similaire, avec une expertise reconnue en modélisation électrothermique de cellules de batteries.

Vous maîtrisez les méthodes de simulation numérique appliquées aux cellules ainsi que des outils tels que MATLAB/Simulink, COMSOL Multiphysics ou équivalent. Vous êtes capable de développer, calibrer et valider des modèles à partir de données expérimentales afin de prédire le comportement des cellules et d'orienter les choix de conception.

Vous possédez une bonne compréhension de la conception des cellules et de l'impact des choix de design sur leurs performances électriques et thermiques.

Vous avez idéalement acquis cette expérience chez un fabricant de cellules, un intégrateur de batteries ou un constructeur automobile. Une expérience des technologies sodium-ion ou lithium-ion constitue un atout.

Rigoureux.se, autonome et doté.e d'un excellent esprit d'analyse, vous appréciez résoudre des problématiques scientifiques complexes et évoluer dans un environnement alliant excellence scientifique et pragmatisme industriel. Curieux.se et force de proposition, vous aimez développer des solutions innovantes et collaborer avec des équipes pluridisciplinaires.

Un niveau d'anglais professionnel est indispensable afin d'évoluer dans un environnement international.

Enfin, rejoindre cette startup DeepTech, c'est participer au développement d'une technologie sodium-ion innovante et contribuer à la conception des futures générations de cellules. Vous développerez des modèles électrothermiques de pointe sur une technologie émergente, au sein d'un environnement scientifique stimulant, en étroite collaboration avec des experts du domaine et des partenaires académiques et industriels de premier plan. Vous aurez également l'opportunité de rejoindre un acteur ambitieux appelé à devenir une référence européenne du sodium-ion. Vous souhaitez relever ce défi et participer au développement d'une technologie qui contribuera à la transition énergétique ? Adressez-nous votre candidature (CV, lettre de motivation et prétentions salariales) sans plus tarder.

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