Glean, a venture-backed company supported by leading VCs like Sequoia and Kleiner Perkins, is revolutionizing enterprise knowledge work through AI. Founded by ex-Google search and Facebook engineers, they're building an intelligent platform that combines enterprise search with AI capabilities. The Data Foundations team is seeking a Lead Software Engineer to drive their hyper-growth phase, focusing on enterprise data ingestion and management infrastructure. This role offers an opportunity to lead technical initiatives, scale distributed systems handling billions of documents, and directly impact product development. The position requires strong technical leadership, system scaling experience, and excellent collaboration skills. Working from Palo Alto, you'll join a diverse team of experienced professionals from companies like Google, Slack, and Dropbox, contributing to a mission of making knowledge work faster and more humane through AI innovation. The role offers competitive compensation ($200K-$265K) plus comprehensive benefits including medical coverage, 401k, and various stipends for wellness and education.