Natalie “Nicole” Sanchez is a National Science Foundation MPS-Ascend Postdoctoral Fellow at Carnegie Observatories and Caltech. She is a member of the N-Body Shop collaboration and the GM Galaxies team, and she uses cosmological simulations of galaxies to better understand galaxy evolution. Nicole is particularly interested in understanding the mechanisms which drive the metal enrichment of the circumgalactic medium, especially the effects of supermassive black hole feedback.