Postdoc in Advanced Electrochemical Impedance Spectroscopy Characterization for Materials Degradation in Solid Oxide Electrolysis Cells DTU Energy

If you want to advance your career by working at the forefront of solid oxide electrolysis technology this position offers a unique opportunity. You will apply and expand your skills in advanced electrochemical impedance spectroscopy SOEC degradation mechanisms and functional materials engineering while contributing to next-generation power-to-X solutions. By joining us you will work with cutting-edge SOE concepts collaborate with leading industrial and academic partners and help shape technologies essential for large-scale renewable energy storage and conversion.

Responsibilities and qualifications
Your overall focus will be to advance next-generation solid oxide electrolysis cells by combining experimental degradation studies with advanced electrochemical impedance spectroscopy and materials characterization. You will work closely with colleagues and external partners to identify the mechanisms limiting SOEC performance and durability and develop EIS-based diagnostic tools. The position spans electrochemical testing modeling microstructural analysis and collaborative research in an international environment.

Your primary tasks will be to

• Conduct degradation studies to uncover mechanisms impacting SOEC performance and lifetime
• Perform advanced EIS analysis (KK validation DRT/DDT CNLS ECM/TLM modeling)
• Carry out electrochemical and thermodynamic calculations to support mechanistic insight
• Develop and use Python tools for EIS data processing and modeling
• Perform microstructural and compositional analysis (electron microscopy XRD Raman EDS)
• Contribute to fabrication of SOE cells (3D printing PVD thin films)
• Collaborate with industrial and academic partners and contribute to joint publication

Qualifications

To be considered for the position you must have:

• Strong experience with experimental electrochemistry and SOEC/SOC testing
• Proven expertise in advanced EIS acquisition analysis and modeling
• Experience with microstructural and compositional characterization techniques
• Solid skills in Python for scientific data analysis
• Strong analytical abilities and capacity to work collaboratively in a multidisciplinary team
• A PhD degree (or equivalent) in chemistry materials science physics nanotechnology energy engineering or a related field

As a formal qualification you must hold a PhD degree (or equivalent).

We offer
DTU is a leading technical university globally recognized for the excellence of its research education innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.

Salary and terms of employment
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union.

The period of employment is 1 year. The preferred starting is 15 February 2026 or according to mutual agreement.

You can read more aboutcareer paths at DTU here.

Further information
Further information may be obtained from Prof Vincenzo Esposito at DTU Energy- can read more about DTU Energy at

If you are applying from abroad you may find useful information on working in Denmark and at DTU atDTU Moving to Denmark.

Application procedure
Your complete online application must be submitted no later than 15 January 2026 (23:59 Danish time).

Applications must be submitted as one PDF file containing all materials to be given consideration. To apply please open the link Apply now fill out the online application form and attach all your materials in English in one PDF file. The file must include:

• Application (cover letter)
• CV
• Academic Diplomas (MSc/PhD in English)
• List of publications

Applications received after the deadline will not be considered.

All interested candidates irrespective of age gender disability race religion or ethnic background are encouraged to apply. As DTU works with research in critical technology which is subject to special rules for security and export control open-source background checks may be conducted on qualified candidates for the position.

The Department of Energy Conversion and Storage (DTU Energy) focuses on research and development of functional materials components and systems for sustainable energy technologies. The technologies include fuel cells electrolysis power-to-x batteries and carbon capture. The research is based on strong competences on electrochemistry atomic scale and multi-physics modelling autonomous materials discovery materials processing and structural analyses. We also focus on educating engineering students at all levels ranging from BSc MSc PhD to lifelong learning students. We have about 300 dedicated employees. Read more about us at.

Technology for people
DTU develops technology for people. With our international elite research and study programmes we are helping to create a better world and to solve the global challenges formulated in the UNs 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear mission to develop and create value using science and engineering to benefit society. That mission lives on today. DTU has 13500 students and 6000 employees. We work in an international atmosphere and have an inclusive evolving and informal working environment. DTU has campuses in all parts of Denmark and in Greenland and we collaborate with the best universities around the world.