PhD Student (m/f/d) 80 % Optimization of Carbon Electrode Interfaces for Reagent-Free Electrochemical Detection at the Point of Need In the Electrochemical Biosensors Group

PhD Student (m/f/d) 80 % Optimization of Carbon Electrode Interfaces for Reagent-Free Electrochemical Detection at the Point of Need In the Electrochemical Biosensors Group

NEU

Teilzeit

Forschung und Lehre

For a research project in collaboration with academic and industrial partners, we are looking for a PhD Student (m/f/d) 80 % Optimization of Carbon Electrode Interfaces for Reagent-Free Electrochemical Detection at the Point of Need In the Electrochemical Biosensors Group

Bewerbungsfrist: 30. September 2026

Veröffentlichungsdatum: 1. August 2026

Eintrittstermin: Zum nächstmöglichen Zeitpunkt.

Arbeitsumfang: Teilzeitstelle (80 %)

Kennziffer: 00005133

Beschreibung

We are seeking a highly motivated PhD student to contribute to the development of robust carbon electrode interfaces for electrochemical multi-analyte detection in human body fluids. The project combines fundamental surface engineering with translational biosensor development in a highly interdisciplinary research environment.

You will work on the optimization and scalable implementation of biofunctionalization strategies to enhance the robustness, and analytical performance of electrochemical biosensors. A key focus will be the reduction of biofouling and the improvement of signal quality in complex biological matrices, with the aim of enabling reliable sample-to-answer solutions for future diagnostic applications.

Your tasks

Develop advanced electrode functionalization strategies, including tailored anti-biofouling surface modifications.

Establish scalable DNA-based biofunctionalization of electrodes.

Investigate multiplexing strategies for molecular isothermal and aptamer-based detection.

Integrate molecular assays into sample-to-answer cartridges.

Analyze and process data to reduce interference from complex biological matrices.

Your profile

Degree (Master of Science or equivalent) in chemistry, biochemistry, biophysics or related discipline.

Knowledge of electrochemical methods such as cyclic voltammetry and SWV is an advantage.

Experience with surface chemistry on gold or carbon, and simple organic syntheses, is an asset.

Structured, independent, and meticulous working style with strong planning and documentation skills.

Curiosity to learn new methods and contribute to a multidisciplinary team.

Entrepreneurial mindset and interest in spin-off formation are an asset.

We offer

An attractive position in a modern, well-equipped, and industry-oriented research institute, offering exciting insights into medical device research and development.

Close scientific supervision and comprehensive onboarding into the research topic.

A fixed-term position for 2 years, with the possibility of extension.

Die Stelle ist befristet bis 30. September 2028. Die Vergütung erfolgt nach TV-L E13.

Bewerbung

Bitte bewerben Sie sich mit aussagekräftigen Unterlagen und Belegen unter Angabe der Kennziffer 00005133 bis spätestens 30. September 2026. Ihre Bewerbung richten Sie bitte in schriftlicher oder elektronischer Form an:

Professur für Anwendungsentwicklung Georges-Köhler-Allee 304 79110 Freiburg Germany

Für nähere Informationen steht Ihnen Herr Dr. Andreas Schreiber unter oder E-Mail zur Verfügung.