
R&D
Where your curiosity drives the
miracles of
science
Senior Statistical Project Leader (Director)
Cambridge, Massachusetts Salary Range USD 172,500.00 - 249,166.66
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 Statistical Project Leader (Director)
Location: Cambridge, MA, Morristown, NJ
About the Job
Are you ready to shape the future of medicine? The race is on to speed up drug discovery and development to find answers for patients and their families. Join our Biostatistics Immunology & Inflammation as Senior Statistical Project Leader (Director) and you’ll provide statistical leadership, guidance, and strategic input for clinical studies in one or more project teams. You’ll have opportunities to develop innovative statistical solutions to support critical trial decision-making and advance treatment across all phases of drug development. Within our department of Evidence Generation and Decision Science, you’ll be supported by a Biostatistics group that fosters people development, offering compelling career opportunities that value diversity of thought and abilities, to optimize overall success and have a meaningful impact on patients’ lives.
We are an innovative global healthcare company with one purpose: to chase the miracles of science to improve people’s lives. We’re also a company where you can flourish and grow your career, with countless opportunities to explore, make connections with people, and stretch the limits of what you thought was possible. Ready to get started?
Main Responsibilities:
Expert level of statistical and scientific contribution to clinical development plans, studies and submissions activities (when applicable), and provide strategic statistical leadership for responsible projects.
Lead Biostatistics employees and contractors transversally (or directly) working on the project(s), including working with team members and group head to establish, monitor and provide feedback on priorities and areas for development.
Plan, monitor and manage project activities, timelines, processes, and resources to ensure operational excellence and align practices in compliant with Sanofi SOPs and Biostatistics standards.
Develop productive collaboration with other functions in the aligned project team, with other statistics project leaders, and in communicating with senior leadership.
Mentor junior project team members and nurture a culture of productive teamwork, quality, operational efficiency, and innovation.
Represent statistics in challenging regulatory meetings, key scientific or technology working groups or cross function initiatives.
About You
PhD/MS in statistics or related discipline with typically at least 8 years of pharmaceutical experience in clinical development, including experience with Biotech, pharma, Clinical Research Organizations (CROs), health authorities and academic clinical research centers.
Excellent understanding of clinical development; broad knowledge and good understanding of advanced statistical concepts and techniques.
Proven successful experience in clinical development or post-marketing activities such as submissions, interactions with regulatory agencies or other external stakeholders.
Demonstrated leadership and excellent interpersonal/communication, project management skills.
Exhibited expertise to represent organizations in cross-company activities (e.g. consortiums or professional associations).
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 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.
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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.
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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
- 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.

"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
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