The Senior Manager, Clinical Supply Chain is responsible for the planning, forecasting, packaging, labeling, distribution, and inventory management of investigational products supporting Deciphera's global clinical development programs.   This role serves as a critical partner to Clinical Operations, CMC, Quality Assurance, Regulatory Affairs, and external vendors by ensuring supply continuity, inventory accuracy, regulatory compliance, and timely study execution across complex global clinical trials. The successful candidate will independently manage study-level clinical supply activities from startup through closeout while collaborating across internal and external stakeholders to support the successful delivery of clinical programs.  What You'll Do  Develop clinical supply plans, forecasts, inventory strategies, and risk mitigation plans for global clinical studies.  Manage packaging, labeling, distribution, and investigational product logistics from study startup through closeout.  Partner with CDMOs, depots, logistics providers, packaging vendors, and other external suppliers to support global study execution.  Utilize IRT systems to support inventory management, reporting, study execution, and issue resolution.  Identify supply risks, drive issue resolution, and provide study teams with clear recommendations and execution plans.  Collaborate with Clinical Operations, CMC, Regulatory Affairs, Quality Assurance, and external partners to support successful study delivery  Contribute to process improvement initiatives, operational best practices, SOP development, and cross-functional team effectiveness.