
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Senior Process Engineer, APM
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:Senior Process Engineer, APM
Location: Singapore
Hiring Manager: Process and Technology Manager, APM
About the job
We deliver 4.3 billion healthcare solutions to people every year, thanks to the flawless planning and meticulous eye for detail of our Manufacturing & Supply teams. With your talent and ambition, we can do even more to protect people from infectious diseases and bring hope to patients and their families.
Main responsibilities
Reporting to the Process and Technology Manager, the job holder will be a member of Process Centric Unit (PCU) when assigned in supporting the technical department and operations team on process technology and developing science driven solution.
Production monitoring/ Process improvement:
- Ensure that key attributes of the process (performance, CPP, CQA) to reduce variability are monitored and initiate/lead and implement process optimization ideas with the view towards improving efficiency, quality, robustness, yield and cost savings.
- Review continued process verification trends (CPP, CQA, & Yield), identify improvement levers and identify/ prioritize and plan process robustness initiatives including aligning with the Continuous Improvement (CI) Specialist , QA specialist and MSAT.
- Participate in CI meetings and yield meetings and lead in some Quick-Wins/ CI projects/ actions.
- Execute or support CI projects related to process robustness issues
- Lead for Process Validation, Process Performance Qualification and qualification of associated equipment by planning the activities and oversee the progress of the qualification.
- Lead/ Implement new product introduction and improvement strategies such as PAT technology and yields program.
- Lead the root cause analysis for process robustness deviations (Eg. DMAIC), propose and implement the CAPA in deviation reports. Actively link with other troubleshooting functions including PCU QA Specialist and PCU Asset Care Specialist in Technical department.
- Engage and work with people from multiple disciplinary functions for the change control, root cause analysis and other discussions.
- Perform technical and quality impact assessment for the new CI projects, plant modifications, process changes to ensure all modifications to plant, process and any risks have been reviewed and assessed appropriately from a process engineering viewpoint to ensure no unintended negative impact.
- Prepare and update batch record sheet, cleaning record sheet, SOP, qualification protocols and reports.
- Prepare and implement cleaning validation, process risk assessment using FMEA methodology.
- Prepare and conduct process training for operations team. Train and provide guidance to the junior engineers/chemists.
- Lead technology transfer project of new or existing chemical process to/from other sites when necessary.
- Participate in safety reviews/audits on plant, process and equipment. Ensure safe working in all areas of work by practicing and communicating safety.
- Participate in HAZOP and process safety analysis.
- Ensure compliance with HSE, Quality policies, cGMP requirements and defined procedures.
- Demonstrate Sanofi values and Play to Win behaviors and influence the people around you.
Contact with others
- Internal - Local & Corporate Staff
- External - Local Authorities and Equipment Vendors/Contractors
About You
- Degree in chemical engineering.
- Knowledge of process engineering, hands on experience on API technology, plant operations, continued process verification, PAT and process control/automated systems.

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
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