Sandra Casillas

Sandra Casillas has extensive experience in account management and organizational operations, currently serving as a Renewal Account Manager at Proofpoint since August 2018, focusing on renewal accounts in Latin America and collaborating with various departments to ensure customer satisfaction. Prior experience includes a role as a Renewals Associate at Barracuda, where Sandra connected with clients to enhance product satisfaction, and as an Office Manager at Neighborhood Housing Services Silicon Valley, managing interdepartmental operations and vendor relationships. Earlier positions encompassed a Senior Sales Associate at Crate and Barrel and an Americorps Member with Public Allies Silicon Valley, demonstrating strong leadership, customer service, and event coordination skills. Sandra holds a B.A. in Sociology from San José State University and has completed training in nonprofit development and community service coordination.