Oversee performance, mentor and develop on market leadership staff responsible for product health, lifecycle management, quality, and portfolio execution, ensuring successful delivery of sustaining activities, product enhancements, design changes, compliance initiatives, and reliability improvements across the on-market portfolio. Illumina's Director, On-Market Portfolio Leader, reports into the Head of R&D Strategy and Portfolio and is responsible for driving the performance, quality, lifecycle management, and strategic evolution of Illumina's on-market products, ensuring that investments are aligned with organizational objectives and customer needs.