Date posted: 30 Oct 2026 Job Information Organisation/Company: Université d'Orléans/CNRS Department: GREMI laboratory Research Field: Physics » Applied physics; Biological
sciences » Biology; Engineering » Biomedical engineering Researcher Profile: Recognised Researcher (R2) Positions: Postdoc Positions Application Deadline: 30 Nov 2026 - 12:00 (Europe/Paris) Country: France Type of Contract: Temporary Job Status: Full-time Hours Per Week: 35 Offer Starting Date: 1 Mar 2027 Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure? No Offer Description Project: PLASNANOBIAL – Plasma and Nanomaterials for Antimicrobial Properties Funding: ANR (French National Research Agency) Duration: 18 months (renewable) Start Date: Flexible (ideally Q1 2027) Location: GREMI Laboratory, Université d’Orléans, CNRS, France Supervisors: Dr. Eric Robert, Dr. Augusto Stancampiano Context The PLASNANOBIAL project aims to combat antibiotic-resistant bacteria by developing innovative plasma-based antimicrobial solutions. Within Work Package 1 (WP1), the focus is on using Cold Atmospheric Pressure Plasma (CAP) jets to functionalize surfaces with natural extracts (eugenol, carvacrol, thymol). The goal is to eradicate microorganisms on contaminated surfaces and inhibit microbial adhesion on sterile materials like surgical sutures and dressings. Job description The Post-Doc will work on WP1, focusing on: Developing and optimizing CAP jets (He/N₂/O₂ + natural extract vapors) to create uniform, biocidal coatings on sutures and dressings. Developing protocols to assess the antibacterial properties of plasma-processed substrates. The role involves investigating plasma-liquid interactions to identify and control reactive species (ROS/RNS: OH, H₂O₂, NO₂, etc.) that enhance antimicrobial properties. Characterization of treated materials will be performed using OES, UV-Vis, FTIR, XPS, and SEM. The position also includes designing and testing a roll-to-roll (R2R) plasma system for continuous treatment of flexible substrates. The candidate will study the influence of pulse parameters (voltage, frequency, gas flow, exposure time) on bactericidal efficacy and optimize plasma conditions to prevent material degradation while ensuring effective antimicrobial action. Collaboration with project partners is expected, including providing plasma-treated samples for antimicrobial testing and assisting in microbiological assays. Required Qualifications PhD in Physics, Microbiology, Plasma or a related field (defended within the last 3 years). Strong experimental background in Cold Atmospheric Pressure Plasma (CAP) jets, DBD systems, or plasma-activated water (PAW) (design, operation, diagnostics). Know-how on bacterial decontamination evaluation Experience with plasma-liquid interactions (reactive species, ROS/RNS) and material characterization (OES, UV-Vis, FTIR, XPS, SEM). Fluency in English (written/spoken); French is a plus. Publication record in plasma applications. To apply , please send: A CV (maximum 1 page) A motivation letter (maximum 1 page) The documents should be written in English. Email subject: Post-doc Application – Your Name Deadline: November 30, 2026 Where to apply E-mail: augusto.stancampiano@univ-orleans.fr Requirements Research Field: All Education Level: PhD or equivalent Languages: ENGLISH Level: Excellent Additional Information Work Location(s) Number of offers available: 1 Company/Institute: GREMI UMR7344 CNRS/Université d'Orléans Country: France City: Orléans Postal Code: 45067 Contact City: Orleans Website: http://www.univ-orleans.fr/gremi Street: 14, rue d'Issoudun Postal Code: 45067
