Carnegie Institution for Science’s Earth and Planets Laboratory (EPL) invites applications for a postdoctoral fellowship with a primary focus on the petrology and geochemistry of carbonatite and alkaline magmatism, and their related rare metal resources. The fellowship will be hosted at the EPL campus in Washington, DC, and have a duration of up to 2 years. The fellow will work under the mentorship of staff scientist Dr. Andrea Giuliani, and may also propose independent research on secondary topics of mutual interest. EPL is an interdisciplinary basic research laboratory; research and collaboration with multiple research areas on campus is encouraged. EPL scientists engage in observational, experimental