Medical Science Liaison(respiratory and rhinology disease area)
Tokyo, Japan Regular Posted on Oct. 28, 2025 Closing on Jan. 31, 2026[Main Responsibilities]
The Alliance Immunology Medical Science Liaison (MSL) collects insights through scientific discussions with HCPs (medical experts) in the respiratory and ENT (ear, nose, and throat) disease areas, identifies medical needs, and engages in activities aimed at addressing them. Through the following activities aligned with the medical strategy, the MSL contributes to improving the patient experience.
Scientific exchange with KOLs
Analyzing collected insights and appropriately contributing to the development of medical plans
Supporting awareness of relevant diseases and establishing appropriate diagnostic and treatment environments
Assisting in the planning and execution of medical events and advisory board meetings
Planning and implementing MSL-led medical education programs and internal seminars
Appropriately supporting evidence generation and physician-initiated studies
Opportunities to participate in global medical activities
[Key Disease Areas]
(Specific diseases and territories will be determined during the selection process)
Respiratory diseases: Asthma, Chronic Obstructive Pulmonary Disease (COPD)
ENT: Chronic rhinosinusitis with nasal polyps
[Selling Points]
You will handle highly anticipated medications (including pipeline products) and gain experience in pre-launch and post-launch medical activities where the role of medical affairs is highly valued. (Those with relevant experience and expertise can make significant contributions.)
With rapid changes occurring across the disease areas, you can work with HCPs to establish new treatment concepts and environments from a scientific perspective.
By addressing unmet medical needs from a scientific standpoint, you can contribute to patients, their families, and healthcare as a whole.
[Desired Qualities]
Ability to think and act proactively
Build and maintain strong relationships with internal and external stakeholders through science-based communication
Accurately understand the needs and challenges of others, develop solutions, and implement actions
Execute tasks with flexibility and a sense of urgency
Demonstrate proactive communication and leadership
Be results-oriented and consistently strive for improvement
Work collaboratively while maintaining good communication with stakeholders
Maintain high compliance awareness and ethics, take responsibility, and act with integrity
[Required Experience, Knowledge, and Skills]
Experience as an MSL, CRA, or in R&D
Scientific background (Master’s degree or higher) or a science-related bachelor’s degree
Ability to accurately understand and discuss English-language scientific papers
Japanese:Native Level
Deep understanding of pharmaceutical industry regulations
Business communication skills
Presentation skills
[Preferred/Additional Qualifications]
Practical experience in pre-launch medical activities within a medical affairs department
3+ years of experience in respiratory or ENT-related roles in the pharmaceutical industry
3+ years of research experience at universities or research institutions
Business-level English (email, conference calls, interactions with international speakers, TOEIC 700+)
PhD
Pursue Progress. Discover Extraordinary.
Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.
At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.
You have not viewed any jobs yet.
You have not saved any jobs yet.
Developing
our talent
We believe better is out there – and that extends to how we support people. Our People Strategy prioritizes inclusivity, transparency, and efficiency in talent development. It’s allowed us to chart personalized plans to keep employees and managers on the same page when it comes to training and succession planning. From upskilling to mentorship, we prepare our teams with the resources they need to pursue progress.
Find out more about this location
Experience possibility
-
Our culture & values
We're the first in Pharma to have a DE&I board. We also have Employee Resource Groups that create spaces for every Sanofian to be heard. Your voice matters – use it to shape our future.
-
Why Sanofi
Get access to the tools, training, and support to reach your goals. By fulfilling your potential, you’ll help us achieve our aim of halving the time from discovery to therapy.
-
Build a career with purpose
Bring your passion to your role and impact millions of people around the world. You're in the driver's seat – just set your goals, and we'll provide the training and support that will get you there.
Join our
talent community
What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.
Sign up today and discover our latest opportunities as soon as they’re available.