
General Medicines
Where bold ideas and groundbreaking science shape
the future
of care
Senior Medical Science Liaison AT1D
At a glance
With us, you’ll break new ground across a growing and diverse portfolio – from established medicines that millions rely on to pioneering breakthroughs in immunology and chronic disease care. Imagine the scale: your work will help deliver treatments to people around the world who live with diabetes, cardiovascular disease, and complications arising from transplant.
Fueled by groundbreaking advances in technology, we are accelerating innovation and expanding access faster than ever. If you’re ready to push boundaries, embrace the power of AI and digital tools, and shape the future of healthcare, this is where your ambition meets impact.
Senior Medical Science Liaison - Type 1 Diabetes
- Location: Field based - Covering East UK
- Job type: Permanent
About the job
At Sanofi, we are driven by one purpose – we chase the miracles of science to improve people’s lives. Our team, across some 100 countries, is dedicated to transforming the practice of medicine by working to turn the impossible into the possible.
We have an exciting and unique opportunity for you to bring your energy, expertise and experience where you can help change countless lives and change the practice of medicine. We are seeking a highly motivated and visionary leader interested in shaping the management of people with Type 1 diabetes.
MSLs are the extension of the medical function in the field. You will build constructive partnerships with internal and external stakeholders to disseminate scientific information and generate insights. MSLs provide field or hybrid medical support that is aligned and integrated to the overall medical strategy. Reporting to T1D Medical Head, this role is strategically positioned to realize the ambition for T1D and contribute to the overall future success of Sanofi.
Main responsibilities:
- Engages proactively and reactively with healthcare professionals and institutions
- Engages external stakeholders on medical and scientific information exchange for the therapeutic area during one-to-one interactions and group settings
- Organises and engages KOLs & HCPs during local group scientific meetings (hospital staff meetings, webinars, etc) according to the Stakeholder Engagement plan, aligned with Country Medical plan
- Develops and maintains trusted partnerships, through scientific engagement and exchange, with healthcare professionals and institutions in a rapidly evolving healthcare environment
- Communicates the clinical value of the products to population-health/formulary decision makers (outcomes Liaisons, as applicable)
- Provides high-quality, accurate, balanced and directed information to key customers and stakeholders in response to unsolicited requests for information, supports investigator study submissions, management of local advisory boards
- Develops and executes the individual stakeholder engagement plans, aligned with the Medical Plan
- Generates high-value, actionable insights and proposes solutions
- Collaborates effectively with relevant internal stakeholders while maintaining full compliance with company, industry, legal and regulatory requirements
- Contributes to evidence-generation activities, supporting both internal evidence-generation projects
About you:
Experience:
• Stakeholders strategy and planning
• Stakeholder engagement
• Experience in Immunology / Type 1 Diabetes field based Medical activities preferred
• Experience in academia / research environment highly preferred
Soft skills:
• Strategic thinking
• Business acumen
• Interpersonal relationship
• Transversal collaboration
• Learning agility
• Ability to build proper environment to enable Playing to Win culture to flourish
Technical skills:
• Clear understanding of medical practice, clinical decision-making and healthcare systems related to patient care in Type I Diabetes
• Advanced understanding of clinical/medical science in T1D or immunology
• Ability to leverage an omnichannel approach in the engagement with external experts to orchestrate a high-touch & personalized engagement based on their level of maturity and preferences
• Ability to interpret key scientific data and translate this information to meet educational and research needs
• Ability to develop and convey a simple yet compelling value narrative to a broad set of stakeholders
• Ability to stay abreast of data, treatment trends, and new information in the profession and ability to articulate Type 1 Diabetes knowledge and translate expert feedback into appropriate insights
• Developing and providing Training and Education programs
• Understanding Health Economics and value outcomes to support Market Access discussions
• Knowledge of relevant healthcare systems, evolving medical landscape, regulatory and payer environment, public health, and industry trends
• Digital & Analytical skills: able to analyze data, feedback and turn it into insights
• Ability to operate independently (with minimal supervision) and navigate complex regulatory environments in person and via digital channels from remote (non-office based) environment
Education: Advanced degree in a scientific or medical field (MSc, PhD, Pharm D) preferred
Languages: Outstanding communication and presentation skills in English both written and verbal
Why choose us?
- Bring the miracles of science to life alongside a supportive, future-focused team
- Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally
- Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact
- Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave
Find out more about this location

Why work with us
- Do the never done before. We push the boundaries of what’s possible: expanding access, accelerating innovation, and finding new ways to improve everyday health for millions.
- Drive the transformation. We’re leading the shift to AI-powered healthcare, using digital tools to reinvent how medicines are developed, manufactured, and delivered worldwide.
- Deliver at scale. Our reach is unmatched—we bring trusted treatments to millions worldwide, ensuring broad access and real-world impact at every stage of care.
- Make an impact that matters. From tackling global health challenges to advancing sustainable, inclusive healthcare, everything we do is driven by purpose.
Who ignites your potential?
For Sam, it was her mom—teaching her to listen, push boundaries, and put patients first. At Sanofi, we know your inspiration drives your impact. Bring your passion, and together, we’ll chase the miracles of science.

"Each disease, each country, each person brings opportunities that challenge us to push the boundaries, to think of better ways to look at healthcare and pioneer new possibilities."

Olivier Charmeil
Executive Vice President, General Medicines
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