Research Associate – Machine Learning for Electrode Analysis and Digital Reconstruction

Karlstad University; Jülich; Vor Ort; EUR 45.000 - 70.000; Vollzeit

Zusammenfassung

An innovative research institute is seeking a Research Associate specializing in machine learning for electrode analysis. This role involves developing automated data processing pipelines, utilizing advanced machine learning techniques to reconstruct microstructures, and collaborating with interdisciplinary teams. You will contribute to cutting-edge projects that drive the energy transition, focusing on sustainable energy technologies. Join a vibrant research environment that supports professional development and offers a family-friendly work-life balance. This is an excellent opportunity to make a significant impact in the field of electrochemical energy systems.

Leistungen

30 days of annual leave

Comprehensive training courses

Extensive company health management

Family-friendly corporate policy

Networking opportunities

International Advisory Service

Qualifikationen

• Master's degree in relevant fields; PhD preferred.
• Strong programming skills in Python and ML frameworks.

Aufgaben

• Develop automated data processing pipelines for SOC electrodes.
• Collaborate with teams to define requirements and provide support.
• Document and publish research findings in scientific journals.

Kenntnisse

Python

Machine Learning

Physics-informed Neural Networks

Image Processing

Generative Adversarial Networks (GANs)

Electrochemical Impedance Spectroscopy (EIS)

Numerical Simulations

Ausbildung

Master’s degree in Mechanical Engineering

Master’s degree in Chemical Engineering

Master’s degree in Applied Mathematics

PhD or equivalent experience

Tools

PyTorch

TensorFlow

Jobbeschreibung

Research Associate – Machine Learning for Electrode Analysis and Digital Reconstruction

The Institute of Energy Technologies– Fundamental Electrochemistry (IET-1) focuses on the development of performance-oriented and sustainable materials and components for the electrochemical energy storage and conversion. Aiming to develop sustainable and cost-effective batteries, fuel cells, and electrolyzers with improved energy and power density, longer lifetime at maximal safety is the challenge of the projects. These key technologies drive forward the energy transition and structural change in the Rhineland region. Further information on our exciting projects can be found at https://www.fz-juelich.de/en/iet/iet-1.

Join our team to the next possible date as

Research Associate– Machine Learning for Electrode Analysis and Digital Reconstruction

Your Job:

The Innovationpool Project “Data for Technology Assessment” (DaTA) aims to create a comprehensive, publicly accessible repository for technology data to support research in energy systems. This project focuses on advancing the TechDB database with AI-driven automated data collection, developing methods and tools for integrating heterogeneous data into multi-energy system design and operation, and creating reference test cases for comparative evaluation of new methods and algorithms.

We are seeking a research associate specializing in machine learning to contribute to the digital analysis and reconstruction of solid oxide cell (SOC) electrode microstructures. This role is part of the Electrochemical Processing and System Technology department at IET-1, where our team is working to automate electrode analysis, specifically focused ion beam-scanning electron microscope (FIB-SEM) imaging, through data assimilation and model calibration. The goal is to develop physics-informed neural network models for electrodes and integrate these models as machine learning-based surrogate models for stack and system-level optimization.

Your tasks in detail:

• Developing automated data processing pipelines to analyze SOC electrodes using physics-informed neural networks and related approaches
• Collecting and processing existing FIB-SEM images to digitally reconstruct and regenerate electrode microstructures using generative adversarial networks (GANs) or similar techniques; image segmentation may be required
• Training and validating ML-based surrogate models using both experimental data (e.g., electrochemical impedance spectroscopy [EIS]) and numerical simulations
• Collaborating with numerical and experimental teams to define requirements and provide technical support
• Performing numerical simulations to support SOC stack and system design optimization
• Documenting and publishing research findings in scientific journals and presenting them at conferences

Your Profile:

• Master’s degree in Mechanical Engineering, Chemical Engineering, Applied Mathematics, Computational Science, or a related field; a PhD or equivalent experience is preferred
• Strong programming skills in Python, with experience in machine learning frameworks, such as PyTorch or TensorFlow; familiarity with physics-informed neural networks/operators is advantageous
• Knowledge of image processing and microstructure regeneration using GANs or similar methods is a plus
• Experience in interdisciplinary projects, demonstrating adaptability and a collaborative mindset
• A proactive and responsible attitude, with the ability to supervise students; prior experience in student supervision is desirable
• Excellent proficiency in English (spoken and written); knowledge of German is a plus

Our Offer:

We work on the very latest issues that impact our society and are offering you the chance to actively help in shaping the change! We support you in your work with:

• A large research campus with green spaces, offering the best possible means for networking with colleagues and pursuing sports alongside work
• Comprehensive training courses and individual opportunities for personal and professional further development
• Extensive company health management
• Ideal conditions for balancing work and private life, as well as a family-friendly corporate policy
• 30 days of annual leave and provision for days off between public holidays and weekends (e.g., between Christmas and New Year)
• Targeted services for international employees, e.g., through our International Advisory Service

The position is for a fixed term of two years. Salary and social benefits will conform to the provisions of the Collective Agreement for the Public Service (TVöD-Bund), pay group 13, depending on the applicant’s qualifications and the precise nature of the tasks assigned to them. All information about the Collective Agreement for the Public Service (TVöD-Bund) can be found on the BMI website: https://go.fzj.de/bmi.tvoed.

We welcome applications from people with diverse backgrounds, e.g., in terms of age, gender, disability, sexual orientation/identity, and social, ethnic, and religious origin. A diverse and inclusive working environment with equal opportunities, in which everyone can realize their potential, is important to us.

If your questions have not yet been answered via our FAQs, please send us a message via our contact form.

Please note that for technical reasons we cannot accept applications by e-mail.

Research Associate – Machine Learning for Electrode Analysis and Digital Reconstruction

2025-05-08 23:59 (Europe/Berlin)
2025-05-08 23:59 (CET)