
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Technologist- Vaccines
At a glance
Our teams produce and deliver over 4 billion units of medicines and vaccines every year, ensuring every breakthrough gets to the people who need it most.
Our state-of-the-art facilities, AI-powered smart factories, and cutting-edge automation are redefining what’s possible: ensuring treatments reach patients faster, safer, and more sustainably than ever before. This is where your skills, ambition, and passion can shape the future of healthcare.
R2826858 Technologist - Vaccines
Fixed Term Contract - 11 months
Location: Toronto, Ontario
About the Job:
Join our dynamic Immunochemistry team at Sanofi as a Technologist on a contract role. As a key member, you'll be at the forefront of leveraging cutting-edge technologies to enhance our viral media strategies. Your role will involve collaborating with cross-functional teams to innovate and optimize viral content dissemination, contributing to Sanofi's mission of improving global health outcomes. This exciting opportunity offers a platform to make a tangible impact in the intersection of technology and healthcare.
We are an innovative global healthcare company that helps the world stay ahead of infectious diseases by delivering more than 500 million vaccine doses a year. Across different countries, our talented teams are exploring new technologies to protect people and promote healthy communities. We chase the miracles of science every single day, pursuing progress to make a real impact on millions of patients around the world.
Main Responsibilities:
Coordinate and perform assigned routine immunochemical and instrumental assays within a team environment in accordance with existing SOPs (e.g., ELISAs, cell-based assays, Dot Blot, etc).
Manage documentation testing and support documents.
Maintain quality systems, including adherence to GXPs and safety guidelines.
Perform general maintenance of work area, test-related equipment, chemicals, reagents, and lab supplies.
Facilitate test transfer, validation, and implementation, continuous improvement.
Engage in training, skills upgrade, and literature review.
About You:
Minimum requirements:
Minimum four (4) years bachelor’s degree B.Sc. (Chemistry, Biochemistry, Immunology, Biomedical sciences or Molecular Biology),
Minimum of two (2) years of previous relevant work experience.
Preferred requirements:
Preferred four (4) years B.Sc. (Specialist / Major) and two (2) years M.Sc. (Chemistry, Biochemistry, Immunology, Biomedical Sciences or Molecular Biology), plus a minimum of eighteen (18) months of previous relevant experience in a laboratory, pharmaceutical, or Biotech Company.
Skills/Competencies:
Proficiency in chemical/biochemical assays, with a strong theoretical and practical understanding.
Competence in aseptic cell culture techniques.
Adequate Computer skills and familiarity with SAP and LIMS.
Strong Organizational and Planning skills
Hours Of Work:
Inclusive from Monday to Friday 8:00 a.m. - 4:00 p.m.
This is subject to change at any time, and it should not be construed as limiting the right of the company to make such change to meet the requirements of the operation.
Why Choose Us?
Bring the miracles of science to life alongside a supportive, future-focused team.
Mandatory Application Requirement: Your Workday application form must be complete, and a copy of your resume MUST be attached in the Workday application form, at the time you submit your Workday application, otherwise your application will not be considered for this position
This position is for a current vacant role that we are actively hiring for.
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.
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

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Why work with us
- We’re problem-solvers and pioneers. United by the belief that everyone deserves a healthier future. We create best-in-class vaccines that prevent disease and protect lives.
- Innovation drives us. From AI and mRNA to next-gen science, we push the boundaries to deliver first- and best-in-class vaccines for infectious diseases worldwide.
- Growth happens here. With bold investments in R&D and world-class facilities, Sanofians across the entire vaccine lifecycle are shaping the future of global health.
- We do what’s right. Sustainability and DE&I drive our positive global impact—because the diverse communities Sanofians represent are the patients we serve.
All-in on diversity
At Sanofi, diverse perspectives fuel the best solutions for patients. Hear from Monique Vessey, our Supply Chain Transformation Leader, on how her background shapes her approach to delivering life-changing medicines.

"Manufacturing and Supply is the bridge between the science that happens in research laboratories and the people and communities we serve."

Brendan O’Callaghan
Executive Vice President of Manufacturing and Supply
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