
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Validation Engineer 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.
Job title: Validation Engineer Intern
Reporting To: Senior Manager, Validation
Location: Tuas, Singapore
Within the Modulus Manufacturing Facility, the Validation Engineer (Intern) participates in setting up and running the validation lifecycle management program for the facility in Tuas. He / She will be working closely with engineering, manufacturing, safety and quality teams to implement a lean, compliant and efficient validation program.
Key accountabilities
Create Standard Operating Procedures (SOP) and training materials for Validation Lifecycle Management
Lead / execute validation activities as part of the site start up activities.
Create an efficient system / mechanism to generate the annual validation plan / report for GxP system
Design and implement qualification and validation template / SOP to standardize and support the best way of working for more routine requalification activities
Develop validation deliverables including risk assessments, system impact assessments, requirement traceability matrix, validation plans, protocols and reports
Ensure compliance with cGMP as well as all Sanofi Quality requirements.
Skillsets Expected
Innovation skills in project and production environment / Think out of the box
Ability to work in multi-disciplinary and multicultural team / Excellent communication ability / Team spirit
Self-starter, proactive, self-organized and Independent
Excellent analytical, consultative, and diagnostic skills with ability to make scientific, data driven decision
Proficient in spoken and written English, with a keen eye for detail
Work Environment
This role is based at our Modulus facility in Tuas, Singapore, requiring full-time presence on-site.
The nature of manufacturing operations and the importance of face-to-face collaboration with various stakeholders necessitates working from our facility to ensure optimal team performance and operational excellence.
Typical work hours for this role are from 7.45am to 4.45pm, Monday to Friday.
Education and experience
Currently pursuing Bachelor’s Degree in Engineering or Biological Sciences.
Good knowledge of biopharmaceutical knowledge and basic understanding of GMP
Prior experience (including internships) in a manufacturing facility will be an advantage.
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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