Sanofi Winthrop Industrie Posted October 8, 2026

internship 6 months regulatory site compliance

Marcy-l'Etoile, France Full time
Quality Intern/Fellow/Postdoc
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Sanofi Winthrop Industrie is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Job title: internship 6 months regulatory site compliance

●         Location: Marcy L’Etoile

●         Until : january 2027

About the job

As an intern within our Site Quality Operations teams, you’ll contribute to the preparation and maintenance of regulatory dossiers for vaccines. Ready to get started?

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.

 

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:

●         Participate in identifying relevant documents and scientific information required to support regulatory submissions

●         Contribue to the analysis and synthesis of scientific data from various sources to support the preparation of robust and well-structured regulatory dossiers

●         Support the coordination of regulatory writing activites to ensure alignement across contributors and adherence to timelines

●         Take part in organizing meetings with subject matter experts to review, validate and aligne on scientific content and editorial choices

●         Collaborate with the team to support the overall regulatory writing strategy within the department

●         Help drafting responses to questions raised by health authorities to ensure accuray, consistency and regulatory compliance

About you

●         Soft and technical skills: autonmy, rigor, analytical mindset. Knowledge of regulatory affairs. Proficiency in Microsoft Office.

●         Education: bac + 5 in pharmacy, life sciences or regulatory affairs

●         Languages: English fluent

Why choose us?

Launch your career with a company that invests in you, and empowers you to reimagine what’s possible.

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.

An attractive internship bonus.

Depending on your location, access to a company restaurant with a contribution from Sanofi.

Our recruitment process is designed to be fast and efficient. If your application is accepted, you will receive a call from our recruiter for an initial telephone interview, followed by a quick meeting with the manager.

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.

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 !

Job details

Seniority
Intern/Fellow/Postdoc
Function
Quality
Therapeutic area
Not listed
Location
Marcy-l'Etoile, France
Employment type
Full time

How this role compares

Computed from every other active Quality role in our database, not just this employer's listings.

We currently track 166 comparable Intern/Fellow/Postdoc Quality roles across 40 biopharma companies.

166Comparable roles tracked
152Currently active
40Companies hiring similar roles
20Countries represented

Salary context

13 of 166 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Associate Quality Control Analyst (Virology) · Regeneron Pharmaceuticals, Inc (USA) $22/hr – $34/hr (≈ $45,302–$70,699/yr)
Highest disclosed · Advisor, Physicochemical Properties and Compound Quality · Lilly $126,000/yr – $204,600/yr
Peer group range $58,001 – $165,300 (median $83,200)

Where these roles are based

Top locations among the 166 comparable roles

United States59
France34
Germany29
Ireland7
Netherlands5
Belgium5

+ 14 more countries

Seniority mix

166 of 166 peers have a known seniority level

Intern/Fellow/Postdoc93
Associate73

Therapeutic area mix

0 of 166 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

No peers with a known therapeutic area yet.

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
Sanofi Winthrop Industrie Vitry-sur-Seine, France Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Ipsen Pharma (SAS) Paris, France Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Sanofi Winthrop Industrie Ambarès, France Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Sanofi Winthrop Industrie Ambarès, France Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Ipsen Pharma (SAS) Paris, France Intern/Fellow/Postdoc
Same function Same seniority Same country
60%similar
Sanofi Winthrop Industrie Vitry-sur-Seine, France Intern/Fellow/Postdoc
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

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How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
stage 6 mois amélioration continue et archivage documentaire
Sanofi Winthrop Industrie · Vitry-sur-Seine, France · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
stage 6 mois coordination validation et transport
Sanofi Winthrop Industrie · Ambarès, France · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
stage 6 mois assurance qualité fournisseurs
Sanofi Winthrop Industrie · Vitry-sur-Seine, France · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
60%
stage 4/6 mois assurance qualité
Sanofi Winthrop Industrie · Ambarès, France · Intern/Fellow/Postdoc
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.