
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Senior Process, Plant and C&Q Engineer
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.
Position title: Senior Process, Plant and C&Q Engineer
Location: Modulus, Tuas Singapore
About the Job
Sanofi Manufacturing and Supply organization is preparing its future through an ambitious program named Modulus. The Modulus Project is at the cornerstone of Sanofi strategy as it aims at creating a new manufacturing concept consisting of a new generation of evolutive multi-product facilities, modular, adaptable and agile, leveraging new disruptive technologies, to better address vaccine business challenges as well as Specialty Care Biologics products.
Seeking dedicated, well rounded individuals with sound knowledge in biopharma/API process engineering, equipment DeltaV DCS automation and instrumentation, alongside C&Q experience, and are looking for challenging and rewarding work experience to join the Engineering & Project team within the Site Engineering & Maintenance department.
Main Responsibilities:
·Undertake routine tasks for systems in their own area of specialization (process, plant and/or C&Q activities)
·Provide advanced technical support to diagnose and resolve complex system issues, minimizing downtime. Decide on advanced troubleshooting methods and issue resolution strategies. Communicate issues and resolutions to management, peers and engineering team
·Provide support to Manufacturing, Engineering and Capital Projects as required
·Implementing process improvements to enhance efficiency, safety, and quality
·Identify improvement opportunities for critical systems, advise on process improvement initiatives
·Participate and provide advice in deviation and root cause investigations
·Advise on system lifecycle changes, including upgrades, decommissioning, and revalidation requirements.
·Provide project feasibility evaluation and technical front-end studies input to support decision making process with site leadership team and central function
·Lead and support project sourcing and 3rd party contractor & supplier management to support capital project delivery.
·Manage project execution work packages, inclusive of contract management
·Support T1 & T2 (Global Engineering) project integration to site routine, inclusive of technical/project support post qualification and handover to site.
·Participate in applicable COPs
·Adherence to all mandatory Sanofi and local & regulatory compliance standards and policies including construction safety GMRs, Planet Care standards, GMP, and FDA regulations/standards.
About You
Education
·Degree in Engineering (Chemical / Mechanical / Pharmaceutical / Industrial & Systems)
·Minimum 3 years of experience in Process Engineering, Project Management and Execution in biopharmaceuticals or API manufacturing
·Good knowledge in process engineering, automation and instrumentation
·Experience in frontend feasibility studies, project execution
·PMP certification will be an advantage
·Excellent analytical and problem-solving skills to address technical issues.
·Strong stakeholder & people management skills; ability to efficiently work and deliver high performance in cross-functional matrix organization
nullPursue 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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