
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Senior Engineer, Validation (Modulus)
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
The Sanofi Modulus team in Singapore is seeking to expand the team and has an open position as Senior Engineer, Validation. This role is responsible for executing qualification and validation plans, protocols, and reports, in collaboration with internal and external stakeholders.
The role will report to the Senior Manager, Validation. In this role, the Senior Engineer, Validation will play a key role in ensuring that assigned equipment, facilities, cleaning and/or disinfection are properly qualified, validated and maintained in their Q&V status.
The Senior Engineer (Validation) is accountable to:
Execute qualification and validation plans, protocols, and reports, in collaboration with internal and external stakeholders
Ensure the compliance of qualification and validation with applicable regulatory requirements and company quality standards.
Ensure the proper documentation, review, and approval of qualification and validation deliverables, such as risk assessments, traceability matrices, test scripts, deviations, and summary reports
Ensure that assigned equipment and facilities are properly qualified and validated
Ensure that equipment cleaning is properly validated
Maintain the validation of sterilization cycles (e.g. autoclave, VHP, SIP) and surface disinfection (chemical and UV)
Execution of qualification and validation studies
Conduct periodic reviews of validated systems and perform re-validation as necessary.
Identify and drive continuous improvement initiatives and projects to enhance the qualification and validation efficiency and effectiveness fostering a culture of continuous improvement
About You
Bachelor’s Degree in a related Engineering or Science discipline.
Ideally more than 5 years of relevant working experience in the cGMP biopharmaceutical facility.
Previous hands-on qualification/validation experience with equipment, facilities, cleaning and disinfection would be an advantage.
Experience in change management, stakeholder management, process innovation and optimization
Able to work in fast paced and dynamic conditions with tight timelines.
Excellent analytical, consultative, and diagnostic skills with ability to make sound, data-based business decisions.
Effective communication skills necessary to interact with internal stakeholders (includes strong presentation skills).
Good technical writing skills.
Find out more about this location

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
Discover more

Manufacturing & Supply Careers
Explore how Sanofi is transforming pharmaceutical manufacturing and supply chains with cutting-edge technology, digital innovation, and sustainable practices. Discover career opportunities where you can help deliver life-changing medicines efficiently and responsibly.

Accelerating Biopharma Innovation with McLaren Racing
What do Formula 1 and biopharma have in common? Speed, precision, and a drive for excellence. Discover how Sanofi is partnering with McLaren Racing to transform drug development with cutting-edge performance science.

Join our
talent community
What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.
Sign up today and discover our latest opportunities as soon as they’re available.