Postdoctoral Research Assistant: The Spanish National Cancer Research Centre (CNIO) is seeking a motivated Postdoctoral Researcher to join the Biomolecular Design and Structural Nanomedicine Group led by Roger Castells-Graells. This position offers an opportunity to engage in pioneering research in biomolecular designs for biomedical applications, specifically utilizing cryo-electron microscopy (cryo-EM).
Postdoctoral Research Assistant for the Biomolecular Design and Structural Nanomedicine Group
Designation:
Postdoctoral Research Assistant
Research Area:
- Biomolecular Design
- Structural Biology
- Cryo-Electron Microscopy
- Protein Design
- Artificial Intelligence Applications in Biomedicine
Location:
Spanish National Cancer Research Centre (CNIO), Madrid, Spain
Eligibility/Qualification:
- PhD in molecular biology, biochemistry, bioengineering, biophysics, computational biology, bioinformatics, machine learning, or a related discipline.
- Experience in one or more of the following areas: protein biochemistry, molecular biology, virology, cryo-electron microscopy (cryo-EM), or machine learning.
- Excellent communication and teamwork skills.
- Fluency in English.
Desirable Skills:
- Experience with Python or other programming languages.
- Experience in data analysis of cryo-EM images and/or tomography data.
- Hands-on experience with cryo-focused ion beam scanning electron microscopy (cryo-FIB/SEM).
Job Description:
The successful candidate will contribute to innovative biomolecular designs aimed at advancing nanomedicine. The role involves leveraging protein design, structural biology, and AI-driven tools to engineer protein cages and nanomachines. The research also includes detailed studies of viral structures to manipulate biological systems effectively. This fully funded position is ideal for recent PhD graduates looking to expand their research skills in a collaborative and supportive environment.
How to Apply:
Interested candidates should send their applications via email to empleo@cnio.es, clearly quoting the Reference: AIBDSN2 in the subject line of the email. Applications and resumes without a reference will not be considered. Submission must include:
- Curriculum Vitae
- Cover letter
- Contact details for 2-3 referees
Last Date to Apply:
11th October 2025 at 23:59 (Local Time)
For further information about the research group and ongoing projects, please visit RCG Lab Website. For informal inquiries, you can contact Dr. Roger Castells-Graells at rcastellsg@cnio.es or Dr. Oscar Llorca at ollorca@cnio.es.
 
            