Medical Science Liaison
ptcbio · France - Paris · On-site
Posted Sep 16, 2026
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PTC Therapeutics is a global commercial biopharmaceutical company. For over 25 years our team has been deeply committed to a unified purpose: Extending life’s moments for children and adults living with a rare disease.
At PTC, we cultivate an inclusive culture where everyone feels valued, respected, and empowered. We welcome candidates from all backgrounds to join our team , fostering a strong sense of belonging.
Visit our website to learn more about our company and culture! Site: www.ptcbio.com
Job Description Summary:
The Medical Science Liaison (MSL) is a field-based position of Medical Affairs that supports and represents PTC and its products with, and to, key opinion leaders (KOLs), clinicians, academic institutions, and professional organizations. The incumbent addresses the specific needs of these clients by responding to unsolicited requests for information about PTC marketed and developing products. As the clinical and medical expert on the company’s products, he/she builds long-term relationships and establishes rapport with clinicians in hospitals, clinics, and academic centers through highly scientific product and disease state discussions that support or expand current therapeutic concepts and ensures safe and effective utilization of products. The incumbent is also a resource to company management regarding market dynamics, business development and client feedback. The MSL works cross-functionally with internal departments and external resources on Medical Science related issues.
Job Description:
Primary duties/responsibilities:
Attends national and regional medical meetings and symposia as a representative of PTC and engages in discussions with attendees as appropriate; attends scientific sessions and poster presentations, gathers information, and summarizes findings; as possible, and when appropriate, cultivates professional relationships from these contacts.
Delivers, and may develop/design, fair-balanced and objective clinical and scientific presentations to healthcare professionals (HCPs), payors, patient organizations in response to unsolicited requests for information on the use of company products.
Identifies and trains speakers for advisory boards, symposia, and educational programs with regulatory approved materials, slides sets, abstracts, posters, etc.
Identifies, organizes and carries out regional medical initiatives e.g. advisory board as needed.
Provides input to management regarding alternative therapies, business development opportunities/risks, and client feedback.
Establishes, manages and maintains successful relations with relevant health authorities, including but not limited to: KOLs, HCPs, academic institutions, payors, patient organizations, etc.
Facilitates the accurate and timely submission of applications for unrestricted educational grants or research initiatives and requests for support of studies, per company policy.
Maintains a thorough awareness of medical/clinical,…