
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
QC Analyst (Microbiology 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.
Are you looking to kick start a career in science working for a world leader in the Biopharmaceutical Industry, and get an opportunity to progress your education?
The Sanofi internship Programme is designed for those who wish to develop a career in a pharmaceutical environment where employment is set to grow significantly over the next 3-5 years.
Sanofi Waterford is ideally placed to facilitate, mentor and nurture new talent. During your internship you will work 5 days a week on site and in return with receive a competitive salary.
Program runs from: 05th Jan - 28th August 2026
About Waterford
For more than 20 years, our Waterford team has continued to grow and diversify to serve patients around the world. Today, a team of almost 800 work together at a state-of-the-art biopharmaceutical and medical device campus. Recognized through multiple local and national awards, Sanofi Waterford offers flexible working and access to a world of opportunities to grow your career at one location. As well as attractive benefits, the team enjoy access to an onsite gym and medical centre that underpin a strong commitment to health and wellbeing.
Main responsibilities:
Ownership of archiving management for QC Microbiology and QC Chemistry departments. Lead archive review and actions required to ensure archiving remains within control and maintain 5s standards
Quality Control batch release pack uploading to central data location and follow through associated archiving activities
Support quality control monthly audit walkthrough schedule of the QC Chemistry and QC Microbiology Laboratories
Support 5s preparation related to GMP audit activities as required
Attendance at daily Quality/Delivery/Cost/Involvement (QDCI) meetings to observe daily quality management of Quality Compliance Team
Attendance at weekly Quality Compliance and Stability Team meeting
Compliance with cGMP and Standard Operating Procedures at all times
Contribute to continuous improvement initiatives as appropriate/required
Conduct duties in a safe manner and report all safety issues or concerns
Effective communication and interaction with Quality Compliance team members, team leaders and other internal departments
About you
Currently studying a relevant degree be available to work for the full length of the internship
Excellent communication & interpersonal skill
Excellent analytical and problem-solving skills
Ready for continuous learning and improvement
Open personality and professional communication style
Strong analytical / Problem solving skills
Good Team Player
Good organizational skills
Highly motivated
Self-starter
Resourceful and innovative
Value diversity and integrity
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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