General Medicines
Where bold ideas and groundbreaking science shape
the future
of care
Expert Medical Regulatory Writer
At a glance
With us, you’ll break new ground across a growing and diverse portfolio – from established medicines that millions rely on to pioneering breakthroughs in immunology and chronic disease care. Imagine the scale: your work will help deliver treatments to people around the world who live with diabetes, cardiovascular disease, and complications arising from transplant.
Fueled by groundbreaking advances in technology, we are accelerating innovation and expanding access faster than ever. If you’re ready to push boundaries, embrace the power of AI and digital tools, and shape the future of healthcare, this is where your ambition meets impact.
Job title: Expert Medical Regulatory Writer
Location: Barcelona, Spain
Our Team:
Sanofi Business Operations is an internal Sanofi resource organization based in India and is setup to centralize processes and activities to support Specialty Care, Vaccines, General Medicines, CHC, CMO, and R&D, Data & Digital functions. Sanofi Business Operations strives to be a strategic and functional partner for tactical deliveries to Medical, HEVA, and Commercial organizations in Sanofi, globally.
About the job
We are looking for an Expert Regulatory Writer to join our growing Real-World Evidence team. In this role, you will be at the intersection of science, data, and regulatory strategy — translating complex observational research into clear, compelling, and compliant scientific documents. You will collaborate closely with epidemiologists, biostatisticians, medical affairs, and regulatory teams to support the full lifecycle of RWE studies.
Main responsibilities:
Scientific & Regulatory Writing
Author and/or lead the development of high-quality RWE documents, including:
• RWE Study Protocols
• Clinical Study Reports (CSRs)
• Statistical Analysis Plan (SAP) narrative sections
• Peer-reviewed publications and congress abstracts
• Ensure all documents meet internal quality standards and external regulatory requirements
Study Design & Methodology
Demonstrate a clear understanding of observational study designs including Cohort, Case-Control, Cross-Sectional, Registry, External Comparator/Control Arm, Prospective/Retrospective, Drug Utilization, Safety, and Effectiveness studies
• Articulate and justify the rationale for selecting a specific study design over alternatives on a case-by-case basis, considering scientific, regulatory, and operational factors
Statistical Interpretation
Accurately interpret and communicate findings from a wide range of statistical outputs, including:
• Hazard Ratios, Risk Ratios, Odds Ratios
• Confidence Intervals and P-values
• Standardized Mean Differences (SMD)
• Kaplan-Meier analyses
• Cox Proportional Hazard Models
• Logistic and Linear Regression
Bias & Confounding Management
• Understand, identify, and clearly communicate strategies for managing confounding and bias in RWE studies, including propensity score methods, matching, stratification, and sensitivity analyses
• Translate complex methodological decisions into clear, audit-ready documentation
Real-World Data Expertise
• Demonstrate familiarity with real-world data sources such as claims databases, Electronic Health Records (EHR), and patient registries
• Working knowledge of medical coding systems (e.g., ICD-9/ICD-10, CPT, NDC) and their application in study design and data analysis
Regulatory Frameworks & Guidelines
• Stay current with and apply key regulatory frameworks and guidance documents, including:
• FDA Real-World Evidence Framework
• FDA Guidance on Real-World Data and Real-World Evidence
• EMA DARWIN EU initiative and related European regulatory guidance
• Proactively monitor the evolving RWE regulatory landscape and advise internal teams accordingly
Required Experience & Qualifications
• Advanced degree in Life Sciences, Epidemiology, Public Health, Pharmacy, Medicine, or a related field (MSc, PharmD, MD, or PhD preferred)
• Minimum 3–5 observational/RWE studies as a primary author or significant contributor
• Proven track record of authoring
• Strong command of English scientific writing with exceptional attention to detail
• Ability to work independently and manage multiple projects in a fast-paced, cross-functional environment
Pursue Progress. Discover Extraordinary.
#LI-Hybrid #BarcelonaHub #SanofiHubs
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.
Final compensation will be determined based on demonstrated experience, skills, location, and other relevant factors. Employees may be eligible to participate in Company employee benefit programs.
Find out more about this location
Why work with us
- Do the never done before. We push the boundaries of what’s possible: expanding access, accelerating innovation, and finding new ways to improve everyday health for millions.
- Drive the transformation. We’re leading the shift to AI-powered healthcare, using digital tools to reinvent how medicines are developed, manufactured, and delivered worldwide.
- Deliver at scale. Our reach is unmatched—we bring trusted treatments to millions worldwide, ensuring broad access and real-world impact at every stage of care.
- Make an impact that matters. From tackling global health challenges to advancing sustainable, inclusive healthcare, everything we do is driven by purpose.
Who ignites your potential?
For Sam, it was her mom—teaching her to listen, push boundaries, and put patients first. At Sanofi, we know your inspiration drives your impact. Bring your passion, and together, we’ll chase the miracles of science.
"Each disease, each country, each person brings opportunities that challenge us to push the boundaries, to think of better ways to look at healthcare and pioneer new possibilities."
Olivier Charmeil
Executive Vice President, General Medicines
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