Postdoctoral Researcher - Advanced Electron Nanoscopy (GAeN) Group

Apply Download PDF

As a flagship research center in nanoscience and nanotechnology, our mission is to open and explore new frontiers of knowledge at the nanoscale, and bring value to society in the form of new understanding, capabilities and innovation, while inspiring and providing broad training to the next generations of researchers. Our values are Commitment, Collaboration and Transformation.

Our research lines focus on the newly-discovered physical and chemical properties that arise from the behaviour of matter at the nanoscale. ICN2 has been awarded with the Severo Ochoa Center of Excellence distinction for three consecutive periods (2014-2018 and 2018-2022 and 2023-2026). ICN2 comprises 20 Research Groups, 7 Technical Development and Support Units and Facilities, and 2 Research Platforms, covering different areas of nanoscience and nanotechnology.

Job title: Postdoctoral Researcher

Research area or group: Advanced Electron Nanoscopy (GAeN) Group

Description of Group/Project: We are looking for a junior postdoc to support advanced characterization efforts within the framework of the IMPRESS project, a European initiative involving international partners. This project aims to tackle the global challenge of reducing greenhouse gas emissions by developing innovative, sustainable energy solutions, specifically through the generation of green hydrogen via solar-driven photoelectrochemical (PEC) systems. In this position, you will apply advanced electron microscopy techniques, including STEM to investigate the structure and behaviour of catalytic nanomaterials critical for green hydrogen and energy technologies. The candidate will design and perform real-time in-situ TEM experiments using gas and liquid sample environments, enabling the observation of materials under conditions that mimic actual operating environments. Working closely with partners in the IMPRESS project, you will analyse their materials and provide valuable insights to help optimize device performance. Additionally, you will support collaborators by assisting with in-situ TEM measurements, facilitating cutting-edge research in sustainability and energy fields. Part of the project will also include the development of deep learning frameworks for TEM image analysis.

Main Tasks and responsibilities:

Operate and optimize advanced STEM and FIB instrumentation for the nanoscale analysis of catalytic and energy-related nanomaterials, supporting the development of high-performance materials for green hydrogen production and energy storage.
Perform detailed STEM analyses on project-related materials provided by IMPRESS partners, contributing directly to the evaluation and development of novel PEC systems.
Design and implement in-situ TEM experiments using the available gas and liquid sample holders to study dynamic processes in real-time, under controlled environmental conditions relevant to catalysis and PEC operation.
Work closely with national and international collaborators by offering hands-on support and guidance for in-situ TEM experiments.
Train students and other researchers on in-situ (S)TEM.

AVAILABLE INSTRUMENTS

Thermo Fisher Spectra 300 (60-300 keV), double corrected and monochromated, Gatan Continuum EELS with K3 direct electron detector, segmented and pixelated detectors, Super-X EDS system.
Thermo Fisher Spectra ULTRA (30-300 keV), double corrected and monochromated, HR EELS, segmented and pixelated detectors, ULTRA-X EDS system.
Cooling, heating and biasing DENSsolutions ARCTIC sample holder
Liquid, biasing DENSsolutions STREAM sample holder
Gas/Vapour, heating/biasing DENSsolutions CLIMATE sample holder
FEI F20 200 KeV STEM, EELS + EDX
Fully Automated FIB Helios 5UX
FEI SEM Quanta and SEM Magellan

Requirements:

Education: PhD in Physics, Materials Science, Nanoscience, Computer Engineering, Data Science.
Knowledge: Deep expertise in electron microscopy, particularly STEM and EELS methods. Proven experience in designing and conducting in-situ TEM experiments. Familiarity with energy-related nanomaterials and catalysis is highly desirable. Knowledge on AI ML/DL coding applied to STEM / EELS data analysis automation is also needed.
Professional Experience: Previous research experience in an academic or industrial setting involving advanced transmission electron microscopy for energy materials or catalysis, skills on in-situ TEM and AI ML/DL coding skills will be a plus. Experience collaborating in international, multidisciplinary projects is a plus. Hands-on experience working with large-scale research infrastructures, such as synchrotrons, is an advantage.
Personal Competences: Strong problem-solving skills and the ability to work independently as well as part of a collaborative international team. Excellent communication skills to support project partners effectively and contribute to scientific discussions and reporting. Adaptability, attention to detail, and a proactive attitude toward research challenges are essential for success in this position.

Summary of conditions:

Full time work (37,5h/week)
Location: Bellaterra (Barcelona)
Salary will depend on qualifications and demonstrated experience.
Support to the relocation issues.
Life Insurance.
Work-Life Balance and Flexibility with flexible work schedules
28 holidays per year
Flexible compensation plan: tax advantages contracting some products (health insurance, childcare, training, among others.)
Training activities: languages, mentoring programme, wellbeing programme.
International environment

Estimated Incorporation date: TBD

How to apply:

All applications must be made via the ICN2 website and include the following:

A cover letter.
A full CV including contact details.
2 Reference letters or referee contacts.

Deadline for applications: 23/02/2026

The IMPRESS project has received funding from the European Union's Horizon Europe framework program for research and innovation under grant agreement n. 101094299. Views and opinions expressed are however those of the authors only and do not necessarily reflect those of the European Union or the European Research Executive Agency (REA). Neither the European Union nor the granting authority can be held responsible for them.

Equal opportunities:

At ICN2 we foster an inclusive and safe work environment, free from any form of discrimination-whether based on gender, sexual orientation, gender identity, age, origin, culture, religion, disability, or any other personal or social condition. We are committed to ensuring equal treatment and opportunities in all our processes, especially in recruitment, which is based solely on talent, experience, and ability. We implement proactive policies for inclusion and harassment prevention that reinforce our commitment to respect and fairness. If you share these values and are looking to grow in an open and diverse environment, ICN2 is ready to welcome you.

Apply Download PDF
Share