
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.
R2810630 Technologist- Vaccines
Duration: Fixed Term Contract End Date August, 2028
Location: Toronto, Ontario
Shift: Afternoon
About the Job
Sanofi's Department B100 Downstream is looking for a Technologist for a 3-year fixed-term contract. You'll drive innovation in downstream processing, enhance operational efficiency, and contribute to impactful projects. Join us to make a difference in biopharmaceuticals with a forward-thinking team. Apply now to be part of our journey!
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.
Major Responsibilities:
Review BPR, SOPs, logbooks, and monitoring charts for accuracy and compliance with GMP guidelines.
Perform purification and sterile filtration of CP antigens.
Participate in HSE checks, inspections, and safety compliance activities.
Accurately enter data, including Shop Floor Data, LIMs, Mater, and Change Request Forms.
Support the implementation of facility, equipment, and process improvement projects.
Assist in preparing documents (specifications, protocols, reports) and trending reports, including SPC data analysis, while maintaining GMP standards and following 5S guidelines.
About You:
Minimum four (4) years bachelor’s degree (Biochemistry, Microbiology, Bioengineering), plus a minimum four (4) years of previous relevant work experience.
Preferred two (2) year master's degree (Biochemistry, Microbiology and Bioengineering), plus a minimum of three (3) years of previous relevant work experience.
Strong knowledge and familiarity with aseptic techniques, microbiology and cGMP, cGLP practices.
Strong mechanical skills and problem-solving ability. Experience in setting-up, operating, troubleshooting and cleaning machinery as per SOPs. Demonstrated ability to work independently and make quick decisions in accordance with SOPs and training.
Basic computer skills and the ability to enter data accurately and in a timely manner.
Hours Of Work
Inclusive from Monday to Friday 1:30 pm- 9:30 pm
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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