As the Associate Director of Marketing for Rare Disease, you will play a pivotal role in advancing patient-finding initiatives and driving impactful marketing strategies across our Rare Disease portfolio. Working within a collaborative and fast-paced environment, you will partner with cross-functional teams including insights, advanced analytics, and commercial operations to optimize field lead generation initiatives and ensure alignment with key brand messages and customer segments. You will oversee the tactical implementation and performance evaluation of patient-finding capabilities, lead sponsored testing programs, and build key external relationships with lab partners and vendors. Through innovative thinking and a strategic mindset, you will help accelerate diagnostic timelines, enhance disease state awareness, and support the execution of field sales initiatives. This position is integral to improving patient outcomes and advancing Biogen's leadership in the Rare Disease space.