Manager, US Medical Affairs Oncology

Company: Daiichi Sankyo
Location: Basking Ridge
Posted on: February 22, 2026

Job Description:

Job Description Job Title: Manager, US Medical Affairs Oncology Job Requisition ID: 1073 Posting Start Date: 2/20/26 At Daiichi Sankyo, we are united by a single purpose, to improve lives around the world through innovative medicines. With a legacy of innovation since 1899, a presence in more than 30 countries, and more than 19,000 employees, we are advancing breakthrough therapies in oncology, cardiovascular disease, rare diseases, and immune disorders. Guided by our 2030 vision to "be an innovative global healthcare company contributing to the sustainable development of society", we are shaping a healthier, more hopeful future for patients, their families, and society. Job Summary Under the guidance of the (Associate) Director, the Manager, US Medical Affairs Oncology will contribute to development of the US medical affairs plan for assigned product(s) and ensure optimal execution of planned activities. This includes strategic partnerships with the brand and commercial teams, HEOR (Health Economics Outcomes Research), R&D (Research and Development), FMA (Field Medical Affairs), MI&E (Medical Information and Education) and global functions as necessary to create and implement strategies that support launch and post-approval activities. The role will be participate in advisory activities to obtain feedback; identification and management of key external stakeholders including scientific leaders, payers, and societies; providing US input into global development strategy, design, and deliverables, including scientific communications and publications; scientific engagement planning and coordination; interpretation of clinical data; ensuring consistency of clinical content and scientific statements across materials; training and education of cross-functional internal colleagues; and budget and forecast accuracy. Responsibilities Cross-functional collaboration to ensure strategic, timely and appropriate scientific communication and engagement activities at major congresses, medical meetings, and other venues; ensure timely release of data supporting core development areas; assure high quality outputs as well as compliance with appropriate internal and external publication practices. Supports the (Associate) Director (in collaboration with stakeholders as appropriate) in execution of advisory meetings to enhance life cycle management and contribution of the Oncology portfolio to patient care and corporate presence. Support the (Associate) Director in development and execution of thought leader engagement plans and ensure the tactical implementation is consistent with company SOPs, rules and regulations Collaborate with internal stakeholders such as development and Global functions in the execution of appropriate Medical Affairs plans to support DSI Corporate, oncology and Brand strategies (including New Product Planning, Marketing, Clinical Development and Sales, as well as, Health Outcomes Research and Legal). Also responsible for therapeutic area training needs of field-based Medical Science Liaisons including the development of training materials and appropriate sessions to maintain high level of clinical expertise in the field of oncology. Qualifications Education Qualifications Must have an advanced clinical degree such as a PharmD in the Health Sciences required or PhD in the Health Sciences required or MD in the Health Sciences required. Some training or experience in a relevant therapeutic area, including breast cancer, NSCLC, and/or GI malignancies preferred Experience Qualifications 1 or more years relevant pharmaceutical industry, clinical, and/or academic experience for MD, PharmD, or PhDProven track record of working successfully with cross-functional teams to achieve goals preferredExperience with medical strategies and scientific research/communication plans preferred Expertise in interpretation of scientific data, publication strategies and GPP guidelines preferredUnderstanding of the breast cancer, NSCLC, and/or GI malignancies clinical landscape preferredAbility to anticipate and facilitate issue resolution preferredAbility to prioritize and maximize cross functional opportunities preferredFamiliarity with clinical research in therapeutic area is highly desirable preferredCross functional corporate experience preferredAbility to triage and handle multiple priorities in an effective manner preferred Travel Requirements Must have ability to travel 10-20% both domestic and international. Daiichi Sankyo, Inc. is an equal opportunity/affirmative action employer. Qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. Salary Range: USD$137,840.00 - USD$206,760.00 Download Our Benefits Summary PDF Professionals

Keywords: Daiichi Sankyo, Mount Vernon , Manager, US Medical Affairs Oncology, Science, Research & Development , Basking Ridge, New York