PhD Position in Bacteria and Materials Interactions Empa in Switzerland

The Biointerfaces Laboratory at the Swiss Federal Laboratories for Materials Science and Technology (Empa) in St. Gallen, Switzerland, is offering a PhD position focused on the development of engineered antimicrobial hydrogels. This research aims to address the urgent challenge of infections caused by resistant bacteria by designing innovative, non-toxic, and durable antimicrobial solutions. The project is highly interdisciplinary, combining expertise in microbiology, materials science, chemistry, and bioengineering, and is conducted in close collaboration with hospitals to facilitate the translation of scientific advancements into clinical practice.

The PhD research will center on developing multifunctional hydrogels for trauma wound infections. Key objectives include the design and synthesis of antimicrobial and biocompatible hydrogels, comprehensive materials and physicochemical characterization, and exploration of how material properties influence bacterial viability and biofilm formation. The project also seeks to identify and elucidate the modes of action for bacterial killing and repelling, providing fundamental insights into bacteria-material interactions and contributing to the creation of next-generation antimicrobial materials with clinical relevance.

Empa is a research institution within the ETH Domain, renowned for its cutting-edge research and commitment to societal well-being. The Biointerfaces Laboratory offers a highly interdisciplinary and international environment, with strong collaborations across academic, industrial, and clinical partners. Empa provides outstanding infrastructure, career support, networking opportunities, and competitive salaries. The position is available from April 2026 or later by negotiation, with a duration of four years.

Applicants should hold a Master’s degree in Microbiology, Biotechnology, Materials Science, Bioengineering, or a related discipline. Essential qualifications include hands-on experience with microbiological methods, material characterization, or polymer/nanoparticle/hydrogel synthesis, strong analytical and problem-solving skills, scientific curiosity, and excellent English communication skills. The laboratory values inclusion and respect, welcoming candidates interested in innovative, sustainable, and meaningful research activities.

To apply, submit your complete online application—including a letter of motivation, CV, certificates, diplomas, and contact details of two reference persons—exclusively via the Empa job portal. Applications by e-mail or post will not be considered. For more information and to access the application portal, use the provided link.