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Early Careers

Early Careers
Shape the future with us. This is how we Sanofi.

Vaccine Marketing Intern

Seoul, South Korea
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At a glance

Early Careers at Sanofi aren’t just about landing a role – they’re about starting a journey that stretches you from day one. You’ll dive into projects that matter, surrounded by people who challenge, mentor, and inspire you to explore more every step of the way.

Here, you can navigate paths across science, digital, manufacturing, and business – following your curiosity, growing your expertise, and building skills for tomorrow. With AI-powered tools, world-class learning, and a culture rooted in collaboration, we give you the opportunity to develop your expertise and transform our future.

Intern Position Title: Vaccine Marketing Intern

●         지원 대상 : 대학교  및 대학원 졸업예정자, 졸업유예자, 졸업자

●         인턴십 기간: 2026년 7월 1일~ 2026년 12월 18일

●         소속 부서/팀: Vaccine Marketing

●         업무 지역: 서울 서초구 반포 본사 사무실

About the job:

Sanofi's Vaccines business unit offers a comprehensive vaccine portfolio spanning from infant and pediatric foundational vaccines to RSV, influenza, and meningococcal vaccines, protecting millions of lives around the globe. In Korea, we work closely with healthcare professionals and public health partners to promote and expand vaccination awareness and adoption.

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.

Main responsibilities(담당 업무):

  • Marketing Materials Development : Support the planning and creation of marketing content including detailing materials and presentations targeted at healthcare professionals (HCPs)

  • Campaign Execution : Support the planning and execution of seasonal vaccine campaigns (influenza, RSV) and assist with digital and offline channel activities

  • Data Management and Reporting: Collect and organize marketing performance data, and support the preparation of regular reports

  • Cross-Functional Collaboration : Collaborate with related departments including Sales, Medical, and Regulatory to support integrated marketing activities

  • Event and Symposium : Support the planning and operation of academic events, symposiums, and webinars targeted at healthcare professionals

About you

  • Fluency in written and spoken English is required in a global environment.

  • Demonstrates passion for the healthcare industry

  • Possesses strong strategic thinking skills

  • Digitally fluent

  • Shows learning agility and a growth mindset

  • Preferred Experience: Prior internship or academic project experience in the pharmaceutical, biotech, or healthcare sector

Why choose us?

  • Meaningful, real-world project experience contributing to patient care in Korea and beyond

  • Close mentorship with dedicated one-on-one guidance from experienced professionals to begin your journey in healthcare industry

  • Structured development opportunities through hands-on learning, coaching, and networking

  • Exposure to a global healthcare environment, collaborating across functions and markets

  • Join a workplace where diversity, equity, and inclusion are at the core, with Employee Resource Groups and leadership programs that celebrate every voice.

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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.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com

Apply now
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Why work with us

  • Shape your own journey. At Sanofi, diverse perspectives fuel bold thinking – and your path is yours to define. Whether through internships or graduate programs, you’ll explore more and build the future-ready skills that take your potential to the next level.

  • Grow with the best. You’ll learn from experts across science, tech, manufacturing, and business – collaborating as one team on challenging projects that stretch you.

  • Be empowered by innovation. With AI-powered tools, fresh ideas, and the freedom to be curious, you’ll partner with colleagues who turn challenges into breakthroughs – and help reimagine what’s possible.

  • Make an impact from day one. Your work matters. You’ll shape solutions, contribute to an inclusive, sustainable future, and experience what it means to say: This is how we Sanofi.

This is how we Sanofi

Building international networks, empowering career growth, and innovating through smart risks. This is how we innovate. This is how we transform healthcare. This is how we Sanofi.

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"We’re transforming Early Careers at Sanofi — with a clear mission to empower the next generation of healthcare leaders with the skills of tomorrow. Here, you’ll find bold and meaningful experiences that fuel your growth, ignite your potential, and enable you to make an impact from day one."

Andrew Sharp

Global Head of Early Careers

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