The University of Colorado Boulder invites applications for a fully-funded Ph.D. position in Environmental Biogeochemistry, focusing on the impacts of climate change on alpine ecosystems, with a particular emphasis on carbon and nitrogen cycling. The successful candidate will collaborate with Dr. Eve-Lyn Hinckley (CU Boulder) and Dr. Daniela Cusack (Colorado State University) and work within the Niwot Ridge Long-term Ecological Research (LTER) program. The project includes fieldwork in high-elevation alpine conditions, laboratory analyses, and modeling. The program offers interdisciplinary training and research assistantships for four years.