Naturalis Biodiversity Center is pleased to advertise 15 Early-Stage Researcher (PhD) positions to begin in Oktober/November 2019, as part of the MSCA Innovative Training Network “Past, present and future of turbid reefs in the Coral Triangle (4D-REEF)”. All the positions correspond to three or four years hiring depending on the institute, and require the enrolment in a PhD programme enhancing their career perspectives in both the academic and non-academic sector. Each ESR will crucially gain inter-sectoral experience in an individual ESR research project.