Own strategic sourcing and negotiations for cloud infrastructure, AI providers, hyperscalers, and technical services. Structure IaaS, compute, storage, capacity, committed-spend, and usage-based agreements; analyze pricing and consumption economics; and manage supplier relationships through renewals. Partner with Engineering, Finance, Legal, and Security to forecast demand, evaluate vendors, reduce commercial risk, and improve pricing. Build AI-powered sourcing tools and playbooks to increase negotiation throughput and deal quality.