Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Maintenance & Reliability Intern
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.
About the job
Looking to launch your career at the cutting edge of healthcare? Join Sanofi for a chance to develop with mentoring and guidance from inspirational leaders while helping to make an impact on the lives of countless people worldwide. As Maintenance & Reliability Intern, you will be under the remit of Maintenance & Reliability function, which is part of the Site Engineering & Maintenance organization. You will be assisting and supporting engineers in terms of timely execution of preventive/corrective maintenance, ensuring work order accuracy and completeness and continuous improvement for maintenance operations
Main responsibilities:
- Assist and support engineers to develop a maintenance plan in alignment with Failure Modes and Effects Analysis (FMEA) by incorporating risk management strategies and proactive maintenance practices to prevent equipment failures.
- Assist and support engineers in setting up an initial inventory of spare parts based on the criticality of equipment and manufacturer recommendations, ensuring smooth plant operations after startup.
- Assist and support engineers to coordinate with vendors and suppliers for maintenance services and spare parts procurement.
- Assist and support engineers to identify opportunities to optimize processes, reduce costs, and enhance efficiency in relation to equipment and maintenance practices.
- Assist and support engineers to ensure all maintenance activities are performed safely, adhering to company safety policies, risk assessments, and regulatory requirements.
About you
• Bachelor degree in Engineering
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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