The “Interdisciplinary Graduate School for the Blue Planet” (ISblue) launches an international post-doctoral fellowship program. This call continues the International postdoctoral program offered by LabexMER since 2012. ISblue offers creative young scientists the opportunity to develop their own research project in one of the ISblue laboratories. As part of the strong multidisciplinary ISblue community, post-doctoral fellows gain a fantastic experience and new opportunities for career development in marine science and technology.