PhD Position in Environmental Science with Specialization in Environmental Geochemistry Linnaeus University in Sweden

Fully funded PhD opportunity in Toulouse, France, under the MSCA COFUND BEST programme. The project focuses on Sahara dust in the Pyrenees, using peat records and current monitoring services to reconstruct Saharan dust input over Spain and France. The research combines peat archives, atmospheric collectors, trace-metal geochemistry, and isotope geochemistry, making it a strong fit for students interested in Environmental Science, Earth Science, Geology, and Chemistry. The PhD will be hosted in T...

Japan Agency for Marine-Earth Science and Technology (JAMSTEC) is recruiting one Associate Senior Researcher or Researcher for the Center for Biogeochemistry, Department of Materials and Earth Sciences in Yokosuka, Kanagawa, Japan. This fixed-term, full-time research position is aimed at candidates working in biogeochemistry , organic/inorganic geochemistry , natural product chemistry , isotope chemistry , mass spectrometry , and related interdisciplinary areas. The center focuses on integrated ...

Linnaeus University is recruiting a motivated PhD student for research on the impacts of glacial meltwater on biogeochemical cycling in northern Greenland’s fjords. The project will investigate how glacial meltwater influences the transport and transformation of iron, manganese, phosphorus, and organic carbon within Arctic fjord environments. The research sits at the intersection of environmental geochemistry , Arctic research , and biogeochemistry , with a focus on understanding chemical proces...

The California Institute of Technology’s Division of Geological and Planetary Sciences invites applications for the Foster and Coco Stanback Postdoctoral Fellowship in global environmental science, beginning in fall 2027. The fellowship supports innovative early-career researchers whose work addresses major environmental and Earth-system questions. Relevant research areas include climate adaptation and mitigation, environmental microbiology, terrestrial and marine biogeochemistry, glaciology, pa...

Institut de Ciències del Mar (CSIC) is advertising 3 fully funded PhD positions under the prestigious Spanish FPU program . The research areas are centered on Marine Biogeochemistry , Paleoceanography , and Seabird Epidemiology , with opportunities connected to the iMARES group . These topics are well suited to students interested in marine science, ocean processes, climate/ocean history, and ecological health in marine and seabird systems. This is a PhD-level opening, and the post explicitly st...