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Vaccines

Vaccines
Where
extraordinary minds
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half a billion people

Medical Scientific Liaison (Madrid o Bilbao)

Barcelona, Spain
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Who we are

Every day, 2.5 million Sanofi vaccine doses reach patients worldwide - powered by bold ideas, cutting-edge science, and passionate people like you. Across every stage — from discovery to delivery — Sanofians are shaping the future of vaccines. In global R&D hubs, exceptional offices, and state-of-the-art manufacturing sites, we’re reimagining what’s possible. But science alone isn’t enough — it’s the extraordinary minds behind it that truly make the difference.

Location: Madrid or Bilbao

Permanent position

Our position

  • Job title: Medical Scientific Liaison (Northern Spain: Galicia, Asturias, Cantabria y País Vasco)*

  • Division/Business Unit: Medical Vaccines

  • Reporting to: MSL Manager, Iberia, Vaccines

  • Location: Ideally based in Bilbao, but open to Madrid or other cities in northern Spain

  • Up to 70% of travel expected

  • Job type: Permanent

  • Location: Ideally based in Bilbao, but open to Madrid or other cities in northern Spain

*Area of influence may be adjusted in the future based on business needs

About the job

Our Team:

MSLs are the extension of the medical function in the field. They build and develop enduring ‘win-win' relationships with healthcare professionals and institutions, creating 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 within the BU.

Key deliverables:

  • HCP/KOL engagement plans

  • Regional plans

  • Medical Metrics (entries in CRM such as insights, interactions, among others)

Interdependencies:

  • Office-based medical (medical franchise heads and medical advisor), HEVA, Pharmacovigilance, CSU, MedInfo (GMI)

  • Commercial operations, Market Access (Value and Access and HEVA), regional tender managers, Public Affairs, communication, marketing (Franchise Head and Customer Engagements)

  • External customers (Scientific External Experts, regional medical societies, regional Public Health Authorities, etc.)

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 & regional 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 TA 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 investigators in clinical studies submissions, management of regional advisory boards or scientific societies

  • 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 and clinical studies.

About you

Education: MD, Pharmacy/Medicine or other science degree (required)

Experience/certification:

  • MSL or other medical affairs positions (desirable at least 2 yrs)

  • Stakeholder strategy and planning

  • Stakeholder engagement

  • Engagement with regional public health authorities (preferred)

  • Experience on immunology TA (preferred)

  • Ability to travel up to 70% of the time 

Languages: Intermediate - high level in spoken and written business English (required)

Technical skills:

  • Impactful scientific exchange

  • Disease/TA knowledge: immunology (preferred)

  • Use of CRM tools

  • Effective in using multiple channels and formats for scientific engagements to maximize stakeholders satisfaction and impact

Soft skills:

  • High impact influential & communication skills

  • Good interpersonal relationships

  • Strategic thinking

    Business acumen

    Transversal collaboration

  • Learning agility

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, disability, or gender identity.

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

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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

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Why work with us

  • We’re problem-solvers and pioneers. United by the belief that everyone deserves a healthier future. We create best-in-class vaccines that prevent disease and protect lives.

  • Innovation drives us. From AI and mRNA to next-gen science, we push the boundaries to deliver first- and best-in-class vaccines for infectious diseases worldwide.

  • Growth happens here. With bold investments in R&D and world-class facilities, Sanofians across the entire vaccine lifecycle are shaping the future of global health.

  • We do what’s right. Sustainability and DE&I drive our positive global impact—because the diverse communities Sanofians represent are the patients we serve.

What does it take to protect the world from disease?

For over a century, we’ve been pioneering breakthroughs that help protect millions from diseases like polio, influenza, RSV, and more. And we’re not stopping there.

Powered by groundbreaking technologies - mRNA platforms, recombinant proteins, and AI-driven insights - we’re pushing the boundaries of science.

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"I’m immensely proud of the pace of our innovation – the urgency by which our teams are working to transform the practice of medicine."

Thomas Triomphe

Executive Vice President, Vaccines

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Sanofi’s mRNA Center of Excellence

Step into the future of healthcare with Sanofi’s mRNA Center of Excellence. Discover how a global team is transforming medicine with cutting-edge mRNA technology – and explore the skills, inspirations, and breakthroughs driving this revolution. Ready to shape the future?

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About Sanofi Vaccines

Explore our commitment to protecting global health through the power of vaccines. We’re building healthier communities with innovative solutions that save millions of lives each year. Dive into the future of vaccines, discover the diseases we’re tackling, and learn why vaccination is critical at every stage of life.

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