• Location: Waterford, Ireland
• Start date: January 2027
• Duration: 6 to 8 months
• Work Model: full time, on-site

About the job 

As a Biologics Operations Intern, you will join the Operations team at Sanofi's state-of-the-art manufacturing facility in Waterford. This internship offers hands-on experience in the production of monoclonal antibody medicines, while supporting continuous improvement initiatives, operational excellence activities, and the delivery of essential medicines to patients worldwide.

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:

• Support manufacturing activities and gain exposure to sterile processing operations, including formulation and filling processes.
• Learn and apply cleanroom procedures, contamination control practices, and environmental monitoring requirements.
• Assist with continuous improvement initiatives to help optimize manufacturing performance.
• Support projects focused on operational efficiency and cost improvement.
• Collect, analyze, and present manufacturing data and performance metrics.
• Collaborate with teams across Operations, Quality, Engineering, and Maintenance.
• Support investigations, corrective actions, and process improvement projects.

About you 

To excel in this role you will need:

• To be currently pursuing a degree in Biotechnology, Engineering, Pharmaceutical Science, Life Sciences, or a related discipline.
• Understanding of Good Manufacturing Practice (GMP) principles.
• Strong analytical and problem-solving skills.
• Ability to analyze data and communicate findings clearly.
• Good written and verbal communication skills in English.
• Strong attention to detail and willingness to learn in a regulated manufacturing environment.

Why choose us?

• Stretch your skills through apprenticeships, internships, graduate programs, and international experiences that grow with you. 
• Learn from inspiring mentors and collaborative teams while contributing to real projects that shape the future of healthcare. 
• Build your future with access to the latest tools, digital innovation, and continuous learning that keep you ahead of the curve. 
• Explore more with personalized development plans, short-term gigs, and internal mobility across functions and countries. 
• Grow in a purpose-driven company where your voice matters and your work helps improve millions of lives. 
• Thrive in inclusive, flexible workplaces that support your personal and professional well-being. 
• Launch your career with a company that invests in you — and empowers you to reimagine what’s possible.

We reserve the right to close this vacancy earlier than the advertised closing date should we receive a sufficient number of applications.

#LI-EUR 

#LI-Onsite

Pursue progress, discover extraordinary

Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!