At University of Texas at Dallas and University of Texas Southwestern Medical Center at Dallas, USA. Ph.D. and post-doc positions are available to work on fluorescence microscopy related projects in joint research group with Prof. R.J. Ober of University of Texas at Dallas and Prof. E.S. Ward of UT Southwestern Medical Center at Dallas. The projects aim to develop novel imaging modalities, image processing and data analysis methods for fluorescence microscopy live cell experiments in particular single molecule detection. The positions will provide the opportunity to not only work on projects of significant technical interest but also to become familiar with the fundamental biological questions that are being addressed in the laboratory. Specifically the laboratory investigates the trafficking of therapeutically relevant antibodies in a live cell environment. Positions open until filled.  Programming skills in Java would be an advantage but are not necessary. Further details can be found online. Please send inquiries and applications (resume, names of referees, examples of prior work, etc.) to Prof. Raimund J. Ober, University of Texas at Dallas and University of Texas Southwestern Medical Center at Dallas, by email <ober AT utdallas.edu>.