• Location: Diegem, Belgium
• Start date: October 2026
• Duration: 6 months
• Work Model: full time, hybrid

About the job 

As a Medical Affairs Intern – Dermatology & Pediatric Care, you will work alongside experienced Medical Advisors on projects focused on improving the management of atopic dermatitis and the experience of pediatric patients across Belgium. You’ll contribute to research, engage with healthcare professionals and help turn insights into opportunities to improve patient care.

Ready to grow your skills while helping shape the future of healthcare? At Sanofi, you’ll be empowered to learn, ask questions, and bring your ideas to life – all while supported by inspiring mentors and collaborative teams.

During your internship, you’ll gain exposure to several areas of Medical Affairs and contribute to four key projects:

Care Pathway Mapping – approximately 50%

• Explore how pediatric patients with atopic dermatitis currently move through the healthcare system across Belgium.
• Identify unmet needs, potential barriers and knowledge gaps that may affect the patient journey.
• Gather, analyse and bring together insights from a variety of sources. Help translate findings into meaningful insights and recommendations that could support improvements in patient care.

Injection Pain Mapping – approximately 25%

• Contribute to a nationwide project exploring how injection pain is currently managed for pediatric patients.
• Connect with healthcare professionals across Belgian hospitals through interviews and surveys.
• Capture and analyse real-world insights from different care settings.
• Help identify best practices, unmet needs and opportunities to improve the patient experience.

Scientific expert consultation coordination 20%

• Support the planning and execution of consultations with Key Opinion Leaders in the field
• Coordinate consultation logistics and materials.
• Assist with healthcare professional engagement.
• Capture expert meeting discussions and key insights.

Medical Affairs Support – approximately 5%

• Take part in Medical Affairs team meetings and gain exposure to how the function works in practice.
• Support scientific communication and project coordination activities.
• Contribute to additional Medical Affairs initiatives and develop experience across a broader range of projects.

About you  

To excel in this role you will need to have:

• Be currently studying towards a Master’s degree in Medicine, Pharmacy, Biomedical Sciences, Public Health or a related discipline.
• Be available for an internship of at least six months starting in October 2026.
• Be fluent in Dutch and have business-level proficiency in English; knowledge of French would be an advantage.
• Have a strong interest in Medical Affairs, Dermatology, Pediatrics or patient care.
• Be curious, proactive, highly organised and eager to learn, with strong attention to detail.
• Have strong written and verbal communication skills and feel comfortable collaborating with different stakeholders.

Please note that this is an unpaid internship.

About Sanofi 

We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people’s lives.

Why choose us? 

• Stretch your skills through internships and international experiences that grow with you. 
• Learn from inspiring mentors and collaborative teams while contributing to real projects that shape the future of healthcare. 
• Build your future with access to the latest tools, digital innovation, and continuous learning that keep you ahead of the curve. 
• Grow in a purpose-driven company where your voice matters and your work helps improve millions of lives. 
• Thrive in inclusive, flexible workplaces that support your personal and professional well-being. 
• Launch your career with a company that invests in you — and empowers you to reimagine what’s possible.

We reserve the right to close this vacancy earlier than the advertised closing date should we receive a sufficient number of applications.

#LI-EUR #LI-Hybrid

Pursue progress, discover extraordinary

Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!