This role is critical to advancing Tempus' regulated diagnostics portfolio by ensuring products are scientifically robust, operationally scalable, and developed with the rigor required for successful launch, regulatory approval, and long-term platform growth. Tempus is seeking a Senior Director, Research & Development to lead late-stage assay and product development across molecular diagnostics, with a focus on design-controlled IVDs, CDx, IUOs, LDTs, assay transfer, and process excellence.