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Manufacturing and Supply

Manufacturing and Supply
Where the
miracles of
science
are made
a reality
for patients

Head of Quality Regulatory

Toluca, Mexico
Apply now

At a glance

Our teams produce and deliver over 4 billion units of medicines and vaccines every year, ensuring every breakthrough gets to the people who need it most.
Our state-of-the-art facilities, AI-powered smart factories, and cutting-edge automation are redefining what’s possible: ensuring treatments reach patients faster, safer, and more sustainably than ever before. This is where your skills, ambition, and passion can shape the future of healthcare.

About the job

We are a worldwide leader in human Vaccines for 100 years. We develop and produce a broad range of high-quality vaccines to protect people around the world from severe diseases at each and every stage of life. We have continued strong growth and best in class products to protect against many diseases such as flu, meningitis, polio, pertussis, bronchiolitis and much more. We improve people’s lives by developing innovative vaccination solutions against many diseases.

We innovate in vaccines manufacturing through digitalization and we engage in partnerships for disease prevention, to sustainably maximize vaccination impact.

We give employees the opportunity to grow and encourage them to build diversified career paths within the Sanofi organization.

Our Team:

The Quality Regulatory department serves as the strategic bridge between regulatory compliance and operational excellence across our manufacturing sites. Our mission is to ensure all commercialized products meet the highest regulatory standards while enabling business growth through proactive regulatory strategy. We lead regulatory lifecycle management, drive continuous improvement in quality systems, and foster a culture of compliance excellence. What makes our team unique is our ability to balance strategic regulatory intelligence with hands-on operational support, ensuring seamless product launches and sustained market presence globally.

Main responsibilities:

  • Lead regulatory compliance strategy ensuring alignment between approved registrations and site operations
  • Drive market authorization activities worldwide, including territory extensions, transfers, and post-license commitments
  • Oversee batch release processes and ensure timely product submissions and approvals
  • Lead preparation and execution of global quality audits and regulatory inspections
  • Manage internal and supplier audit programs from planning through follow-up
  • Direct change control assessments and define regulatory strategies with cross-functional teams
  • Oversee CMC documentation and dossier preparation for regulatory submissions
  • Lead semi-annual quality performance reviews and site quality planning
  • Drive implementation of quality maturity frameworks and continuous improvement initiatives
  • Build and develop a high-performing Quality Regulatory team

About you

Experience: Proven track record in pharmaceutical regulatory affairs and quality management with demonstrated leadership in managing complex regulatory compliance programs
Soft skills: Strategic thinking, executive presence, strong leadership and team development capabilities, excellent stakeholder management, decision-making under pressure, change management expertise
Technical skills: Deep expertise in regulatory affairs, quality systems, chemistry manufacturing and controls documentation, global regulatory submissions, audit management, and pharmaceutical regulations across multiple markets
Education: Bachelor's degree in Pharmacy, Chemistry, Biology, or related scientific field; advanced degree preferred
Languages: Fluency in both Spanish and English is mandatory

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, color, 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

Apply now
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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.

All-in on diversity

At Sanofi, diverse perspectives fuel the best solutions for patients. Hear from Monique Vessey, our Supply Chain Transformation Leader, on how her background shapes her approach to delivering life-changing medicines.

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"Manufacturing and Supply is the bridge between the science that happens in research laboratories and the people and communities we serve."

Brendan O’Callaghan

Executive Vice President of Manufacturing and Supply

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