As a foundational member of Sierra's Partnerships team, you will be responsible for launching, growing, and managing our Certified Partner Program. You'll work directly with leading firms to extend Sierra's capacity to deliver and to unlock new customer opportunities. This role sits at the center of Sierra's go-to-market strategy, interfacing with customers, partners, and internal teams to deliver agentic AI at scale. In this role, you will engage with all levels of our partner organizations and Sierra's internal stakeholders to build and operationalize the Certified Sierra Partner program - from onboarding and certification to commercial deal structures. You will manage strategic partnerships across delivery, co-selling, contracting, and enablement, acting as the single threaded owner of the relationship. You will drive joint go-to-market efforts with partners, ensuring clear alignment on account ownership, pricing structure, and deal registration. You will oversee the partner training and certification pipeline, including developer screening, training, and quality oversight in early deployments. You will lead cross-functional coordination with Product, Legal, Sales, and Engineering to ensure partner-led engagements meet Sierra's standards of quality, value, and customer trust. Finally, you will develop scalable systems for evaluating partner performance, tracking lead flow, and surfacing insights across the partner ecosystem.