(Senior) Medical Science Liaison, Rare Disease - DE, MD, Washington DC, VA, WV, NC
Biogen
August 14, 2026
Full-time
On-site
Baltimore, MD
Medical Affairs
Role: Medical Science Liaison (MSL) for Rare Diseases, supporting US Medical Affairs in the DE, MD, DC, VA, WV, and NC territories. Primary objectives include establishing credible scientific expertise, engaging Key Medical Experts (KMEs) and healthcare professionals to enhance understanding of Biogenβs therapies, and building long-term, strategic relationships for patient benefit. Responsibilities involve delivering medical insights, supporting medical projects aligned with US Medical strategy, and reporting KME/HCP engagement metrics via Veeva. Requirements include an advanced scientific or clinical degree (MD, PhD, PharmD, DNP), field MSL experience, and residence within the specified territory. Candidates must demonstrate effective communication, digital proficiency, accountability, and be able to travel at least 60%, including overnight trips. Preferred qualifications include clinical experience in Rare Diseases such as ALS, Friedreich Ataxia, or SMA. The role is management level with a focus on scientific leadership in neurology and rare diseases. High-value specifics include therapeutic areas (neurology, rare diseases), modalities (likely biologics or small molecules), and emphasis on stakeholder engagement in complex scientific landscapes. Work setup is field-based with significant travel. The role emphasizes scientific credibility, strategic relationship development, and compliance with industry regulations.