We are looking for an expert in nuclear-physics experiments, with emphasis on the science with radioactive beams and its related technical developments. 

The R³B experiment represents a challenging setup in the frame of the FAIR NUSTAR pillar and is carried out in the environment of an international collaboration. R³B provides the capability to pursue a broad physics program with relativistic radioactive beams addressing nuclear structure and nuclear astrophysics questions. During the year 2027, the setup is planned to move to its new experimental hall in the upcoming FAIR facility, where the R³B physics program will start in early 2028. With the intense and clean beams from the Super-FRS, R³B will provide novel and unique opportunities for the research with radioactive beams.