Skip to main content
Research and Development

R&D
Where your curiosity drives the
miracles of
science

Senior Clinical Research Director, I&I

Morristown, New Jersey
Cambridge, Massachusetts
Salary Range   USD 236,250.00 - 393,750.00
Apply now

At a glance

Bring your curiosity to a team where deep immunoscience meets cutting-edge innovation. Across oncology, rare diseases, neurology, and vaccines, you’ll work at the intersection of lab science and AI-powered discovery — all while collaborating across boundaries to turn breakthrough ideas into real-world impact. Whether you want to deepen your scientific expertise or grow as a leader, you’ll find the opportunity here.

Job Title: Senior Clinical Research Director

Location: Cambridge, MA, Morristown, NJ

About the Job

Join the engine of Sanofi’s mission — where deep immunoscience meets bold, AI-powered research. In R&D, you’ll drive breakthroughs that could turn the impossible into possible for millions.

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:

The role of the Senior CRD is to:

  • Act as a mentor for other CRDs and Clinical Scientists on a same project/TA

  • Collaborate with functions to ensure uniform, aligned operational approach (e.g harmonizing study documents, ES, protocols, etc). As relevant, within a project, ensure leadership, build consensus, coordinate action plans with other CRDs and stakeholders to resolve project-related study issues, anticipates potential issues (sharing lessons learned) across the project or study teams. He/she raises study or project-level issues to TA Heads, as relevant and shares relevant information within and beyond Project teams.

  • Take on as necessary the CRD role:

    • Provide medical expertise to the clinical studies (except select Exploratory Pharmacology studies) and/or registries (eg: protocol, Key Results, Clinical Study Report)

    • Support other clinical development activities (e.g. pressure test and cluster feasibility, medical review and validation of clinical data, study risk assessment)

    • Contribute to the clinical part of submission dossier for their projects: Common Technical Document for FDA & EMA submission, filing in Japan and China andanswers to questions from health authorities

    • Provide appropriate medical input & support for all activities related to clinical studies such as medical training, feasibility, medical review of data, medical information for the study team, medical advisors/Clinical Project Leaders from Clinical Study Units, and investigators

    • Be the medical reference in the Clinical Study team, ensuring the medical relevance of the clinical data

    • Interact with other CRDs in the project, Global Project Head, The PV Rep, Regulatory and other key functional reps

About You

Experience

  • Understanding of pharmaceutical product development and life cycle management gained through ~4 years of clinical development and medical experience

  • Excellent Scientific and medical / clinical expertise

  • Excellent expertise in clinical development and methodology of clinical studies

  • Excellent communication skills (verbal and written) for interactions across functional areas and for interactions with key regulatory agencies

  • Demonstrated capability to challenge decision and status quo with a risk-management approach

  • Ability to negotiate to ensure operational resources are available for continued clinical conduct

  • Fluency in written and spoken English

  • Excellent Teaching skills, demonstrated ability to assist and train others

  • Ability to work within a matrix model

  • International/ intercultural working skills

  • Open-minded to apply new digital solutions

Minimum Level of any Required Qualifications: 

  • MD or eqivalent (DO, MBBS)

  • Specialization and training as a Rheumotologist

  • At least 4 years in pharmaceutical industry or CRO, previous experience in late stage clinical development

  • English fluent (spoken and written)

Why Choose Us?

  • Bring the miracles of science to life alongside a supportive, future-focused team. 

  • Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or a lateral move, at home or internationally. 

  • Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact. 

  • Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs, and at least 14 weeks’ gender-neutral parental leave. 

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

#GD-SA
#LI-SA
#LI-Onsite
#vhd

All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.

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
Illustration of map pins on globe

Find out more about this location

Scientist in a lab coat examines a sample under UV light in a modern laboratory environment.

Why work with us

  • Expand your horizons. Grow through curiosity, with support to move, learn, and lead in a culture that champions mentorship, mobility, and bold development.

  • Accelerate results with technology. Harness the power of AI and automation to push scientific boundaries and reimagine what's possible in drug discovery.

  • Impact through inclusive innovation. Help deliver better science and fairer outcomes by driving inclusive research that reaches more people, in more meaningful ways.

  • Turn patient needs into breakthrough science. Drive scientific breakthroughs that start with patient needs – and end in treatments that change lives.

Meet Nils Libert, Associate Scientist

Meet Nils Libert, an Associate Scientist in Belgium, where he plays a key role in advancing groundbreaking research. Learn how his work helps drive innovation, uncover new scientific possibilities, and contribute to life-changing treatments that impact patients around the world.

icon of a speech bubble
"At Sanofi, we are building an R&D engine powered by the best science, digital innovation, and a commitment to transforming the lives of patients around the world."

Houman Ashrafian

EVP & Head of R&D

Discover more

Scientist in a Sanofi lab

Our R&D focus areas

Discover how we're reshaping the future of medicine through immunoscience – unlocking bold, cross-disease breakthroughs that were unimaginable just a decade ago.

Learn more

Close-up of lab equipment in use

Meet Sanofians in the labs

Step inside our labs and hear from the scientists turning cutting-edge science into real-world impact – driven by curiosity, collaboration, and purpose.

Voices from the labs

Join our
talent community

What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.

Sign up today and discover our latest opportunities as soon as they’re available.