Postdoctoral researchers

USA
September 30, 2026

Job Overview

Job Description

Ostafe Lab is hiring four postdoctoral researchers to join my research group in the Department of Biological Sciences at Purdue University in West Lafayette, Indiana. Position 1 – Nanoparticle Formulation and Microfluidic Production Developing lipid- and polymer-based drug-delivery systems using microfluidic production, formulation optimization, drug loading, and physicochemical characterization. Position 2 – Oral Delivery and Epithelial Transport Studying oral delivery, intestinal epithelial uptake, barrier integrity, and transport using mammalian cell culture, Transwell models, TEER, microscopy, and flow cytometry. Position 3 – Targeted Drug Release and Antimicrobial Testing Developing infection-relevant drug-release assays and evaluating antimicrobial activity using bacterial culture, MIC/MBC, time-kill, biofilm, hypoxia, and related models. Position 4 – Microbiome and Translational Assays Evaluating microbiome-sparing antimicrobial delivery using microbial community models, anaerobic culture, molecular assays, and metagenomic or resistome workflows. Who should apply: ✔️ PhD in microbiology, cell or molecular biology, pharmaceutical sciences, biomedical or chemical engineering, materials science, chemistry, nanotechnology, or a related field ✔️ Relevant experience in one of the four research areas described above ✔️ Strong quantitative, organizational, and experimental troubleshooting skills ✔️ Ability to work independently and collaboratively in a multidisciplinary research team Direct experience with every method listed—or with our specific delivery platform—is not required. How to apply: 📩 Please send the following to rostafe@purdue.edu: CV with a complete publication list Contact information for three references Cover letter describing your research experience, the position that best matches your background, and your interest in joining our group Review of applications will begin immediately and continue until all positions are filled. Purdue University offers an outstanding interdisciplinary research environment, access to advanced facilities, and extensive opportunities for scientific collaboration. Please share this announcement with qualified candidates who may be interested.