Astera Labs is seeking a strategic and proactive Senior Principal Category Sourcing Manager to lead sourcing initiatives across Corporate Services & Operations, a category that spans a broad and dynamic range of enterprise needs. This includes sourcing for professional services (legal, finance, marketing, recruiting, and engineering consulting), IT infrastructure and equipment, corporate software tools, facilities and real estate services, and workplace operations. This role is foundational to enabling enterprise-wide operations and supporting business continuity, compliance, and employee productivity. You will be responsible for developing and executing category strategies, managing supplier relationships, and driving high-impact negotiations across a diverse set of internal stakeholders and external partners. You'll also play a key role in vendor consolidation, spend governance, and process optimization to support Astera Labs' rapid growth and evolving business needs.