Medical Science Liaison; MSL/Senior Medical Science Liaison; Sr. MSL), Oncology - DC, DE, MD
Listed on 2026-01-16
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Healthcare
Medical Imaging
At Eisai, satisfying unmet medical needs and increasing the benefits healthcare provides to patients, their families, and caregivers is Eisai’s human health care (hhc) mission. We’re a growing pharmaceutical company that is breaking through in neurology and oncology, with a strong emphasis on research and development. Our history includes the development of many innovative medicines, notably the discovery of the world’s most widely-used treatment for Alzheimer’s disease.
As we continue to expand, we are seeking highly‑motivated individuals who want to work in a fast‑paced environment and make a difference. If this is your profile, we want to hear from you.
The Medical Science Liaison (MSL) is a field‑facing representative of US Medical Affairs with a primary responsibility of engaging in the exchange of scientific data and other medical and/or scientific information with external customers (Health Care Providers, researchers, professional organization leadership, and population‑based decision makers) in the areas of Eisai’s interest.
The impact that a MSL will have on the organization includes the following: a) as a representative of Eisai, a MSL will communicate key information about Eisai, the company and its hhc mission; b) provide key scientific and clinical information about Eisai’s products; provide a conduit for communication between Eisai Research and the medical community regarding ideas for future research with Eisai’s products;
and c) provide corporate value through demonstrated leadership and participation in strategic thinking.
Job Summary
The Medical Science Liaison (MSL) / Senior Medical Science Liaison (Sr. MSL) is a field‑facing representative of US Medical Affairs with a primary responsibility of engaging in the exchange of scientific data and other medical and/or scientific information with external customers (healthcare providers, researchers, professional organization leadership, and population‑based decision makers) in the areas of Eisai’s interest. The person in this position will demonstrate a thorough understanding of the customer’s needs, issues and priorities as they relate to Eisai’s strategic business plan.
The MSL/Sr. MSL brings relevant insights from the field on research developments, treatment landscape and new concepts in medical treatment. The MSL/Sr. MSL will assume a leadership role by teaching, coaching and mentoring new or less‑experienced MSLs and by assuming responsibility for special projects as they arise.
- Act as the primary clinical/scientific resource to Healthcare Providers (HCPs) in the territory for information pertaining to disease state and Eisai’s product(s) to ensure awareness and understanding.
- Serve as a conduit for accurate and updated clinical, scientific and medical information between Key Opinion Leaders (KOLs)/investigators and the company’s Medical Affairs and development groups.
- Establish, foster, cultivate and maintain peer relationships with KOLs in the therapeutic areas in which Eisai has current and future interests.
- Share knowledge and participate in scientific exchanges and interactions with identified KOLs.
- Present clinical, scientific and economic data on Eisai’s products and relevant therapeutic areas to population‑based decision‑makers, as requested.
- Support assigned professional congresses in accordance with MSL plan. Be prepared to lead congress coverage efforts, including coordination of all MSL/Sr. MSL activities, as required and assigned by the management.
- Identify and report key scientific, clinical and research insights from KOLs to Medical Affairs.
- Develop, implement and present to management plans to support Medical Affairs strategic direction for assigned territory.
- Maintain and demonstrate thorough and up‑to‑date knowledge of disease state, study methodology, clinical information, and product data.
- Demonstrate full knowledge of and ability to execute on approved medical platforms/strategies and MSL initiatives.
- Serve as technical/scientific subject matter resource to Eisai commercial personnel, if…
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