Vaccines
Where
extraordinary minds
help protect  half a billion people

Reference No. R2843785
Position Title: Scientist- Vaccines
Department:DP Unit NA 2

Duration: Fixed Term Contract End Date December 11, 2026
Location: Toronto, ON

About the Job

Join the team protecting half a billion lives every year with next-gen science, mRNA innovation, and AI-driven breakthroughs. In Vaccines, you’ll help advance prevention on a global scale - and shape the future of immunization.

Sanofi Pasteur, the vaccines division of Sanofi, is the largest company in the world devoted entirely to human vaccines. Our driving goal is to protect people from infectious diseases by creating safe and effective vaccines.  Our company distributes more than 1 billion doses of vaccine each year, making it possible to vaccinate more than 500 million people across the globe. Sanofi Pasteur offers the broadest range of vaccines in the world, providing protection against 20 bacterial and viral diseases.

Sanofi is dedicated to supporting people through their health challenges. We are a global biopharmaceutical company focused on human health. We prevent illness with vaccines, provide innovative treatments to fight pain and ease suffering. We stand by the few who suffer from rare diseases and the millions with long-term chronic conditions.  With more than 100,000 people in 100 countries, Sanofi is transforming scientific innovation into healthcare solutions around the globe.

As Scientist (L2-1) responsible for specific scientific, technical and compliance-related aspects of assigned projects, ensure that objectives are met.  Plan and supervise the execution of development activities to ensure scientific excellence, adherence to advanced technical standards and compliance with GxP status of work.  Supervise, train, motivate and empower direct reports to perform assigned tasks as required.  Fulfill the roles and responsibilities of a Scientist as defined by the Development Leadership Team.

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:

• As Scientist (L2-1) responsible for specific scientific, technical and compliance aspects of assigned project, ensure that objectives are met.  Plan and supervise execution of product development activities (develop, improve, scale-up processes, and provide material and documentation for production, pre-clinical and clinical trials) within platform for the project to ensure scientific and technical excellence.  Supervise, train, motivate and empower technical personnel to perform the experimental and processing tasks.

• To ensure good scientific and technical leadership within platform, keep abreast of the current developments in relevant scientific and technical disciplines and ensure current developments are implemented when appropriate.

• Prepare internal and external presentations, patent filings, research manuscripts and review articles as required.

• Provide leadership for data input, standardized formats, database creation and management, and implementation of corporate standards. Coach and motivate staff to perform efficiently and achieve objectives on time, on budget.

• Share information and harmonize development within and between platforms, project teams and other departments such as Research, Industrialization, Quality Operations, Regulatory Affairs, Clinical/Medical, as necessary.  Ensure good teamwork and provide high quality deliverables, such as Technical reports, development reports within agreed timeframes. Support regulatory submission by participating in preparation of regulatory submission documents (CTA, IND, CTD).

• In depth knowledge of experimental work and data analysis. Working knowledge of computer skills, scientific writing and presentations, supervisory/management/people development, communication skills, innovative thinking, and a familiarity with strategic planning, balanced judgment, risk analysis and budget process is required.

• Works with the policies, procedures and regulations as required by the Company and under Occupational Health and Safety Act. Supervises and monitors compliance with employment and health and safety legislation to ensure that employees work within the policies, procedures and regulations

About You

Platform Specific

• Specific knowledge in formulation, bioprocessing and stabilization of vaccine candidates.

Education/Experience

• Recommended Master’s in Biochemical, Chemical, Biological, Nanotech, Biomedical or BioProcess Engineering.

• Recommended 4 years’ experience in vaccine development or relevant field.

• Depending on development platform, in-depth knowledge in formulation development and stability.

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

Applications received after the official close date will be reviewed on an individual basis.

This position is for a new vacant role that we are actively hiring for.

AI Usage

"Artificial Intelligence” refers to any systems that use automated processes, including algorithms and machine learning, to analyze data and make predictions, inferences, decisions, or recommendations without direct human involvement. These systems may process personal information to identify patterns, improve services, or support decision-making. The Company may use Artificial Intelligence for purposes including, but not limited to, resume screening and hiring, scheduling interviews or meetings, conducting surveys, matching skills with potential job openings, interview scoring, ensuring compliance with regulations applicable to our industry, and activities related to performance evaluation. Information collected and processed by the Company’s Artificial Intelligence systems may include the personal information detailed above and calendar availability. It excludes the information collected and processed for monitoring purposes. You should contact Human Resources if you have a question or concern regarding your personal information. You can also contact Canada’s Privacy Officer via Sanofi’s data subject request portal,  Data Subject Rights Webform. The Data Subject Rights Webform can also be used to request access or correction of your personal information and file a complaint.

Sanofi is an equal opportunity employer committed to diversity and inclusion. Our goal is to attract, develop and retain highly talented employees from diverse backgrounds, allowing us to benefit from a wide variety of experiences and perspectives. We welcome and encourage applications from all qualified applicants.  Accommodations for persons with disabilities required during the recruitment process are available upon request.

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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.

Toute compensation sera déterminée en fonction de l'expérience démontrée. Les employés peuvent être admissibles à participer aux programmes d'avantages sociaux de l'entreprise. Des informations supplémentaires sur les avantages sociaux peuvent être trouvées ici.

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