Senior Medical Science Liaison, Rheumatology - Northeast
Johnson & Johnson Innovative Medicine
September 25, 2026
Full-time
On-site
Springfield, Massachusetts Metropolitan Area
Medical Affairs
Role: Senior Medical Science Liaison (MSL) specializing in Rheumatology, serving as a scientific expert within Johnson & Johnson's Immunology team, mainly supporting the US territory including NYC and New England. Responsibilities: develop and execute scientific engagement plans, foster relationships with Key Opinion Leaders (KOLs) and healthcare providers, provide objective scientific education, stay abreast of scientific trends, support investigator-initiated studies, and communicate clinical evidence effectively. Collaborate with internal teams across Medical Affairs, R&D, and commercial, and utilize insights to inform medical strategies. Qualifications: Doctorate degree (PharmD, PhD, MD, or equivalent), 2+ years relevant MSL experience, strong therapeutic and scientific expertise, proficiency with digital tools, willingness to travel up to 70%, and valid US driverβs license preferred. High-value details: Focus on immunological and rheumatological disorders, supporting innovative medicines in clinical or pre-market stages, emphasizing scientific exchange, medical education, and external stakeholder engagement. Work setup: Field-based with significant in-territory activity, primarily in major metro areas with travel expected.