Sara González Gutiérrez holds a degree in History and Heritage from the University of Burgos and completed a Master's degree in Human Evolution at the same university. She began her research work by analyzing human osteological assemblages from archaeological sites across the Iberian Peninsula. Since 2022, she has been collaborating with the Atapuerca excavation team. She currently works as a support technician at the Laboratory of Experimental Archaeology and Taphonomy at CENIEH.