Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Head of Reliability & Maintenance
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: Head of Reliability & Maintenance
Location: Singapore
Hiring Manager: Head of Site Engineering and Maintenance
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.
The job holder oversees the scope of Maintenance & Reliability within the Site Engineering function. Incumbent will report to Head of Site Engineering and Maintenance in our new Modulus plant.
Main responsibilities
- Overall plant reliability, advocate for site reliability program
- Maintenance value, cost effectiveness, safety
- Spare parts and service provider management
- Continuous improvement and efficiency opportunities
- Calibration and periodic qualification programs
- Responsible for staffing (talent, sizing, performance)
- Responsible for reliability strategy and processes (FMEA, RCA, CAPAs)
- Responsible for workflows for work order management
- Responsible for reliability input for projects, LTAP input to CAPEX plan
- Responsible for identification of reliability/maintainability/HSE improvements
- HSE performance (injury rates, near misses, pSIFs)
- Equipment & facility reliability (including financial impacts)
- Compliance (deviations, CAPA, change ctrl, training)
- Site maintenance spend (budget, headcount, parts, services)
- Standard work order and reliability engineering metrics
About You
Skills & Experience
- Engineering degree or equivalent (advanced/MBA preferred)
- People manager skills (talent, performance, development)
- Training or certification in maintenance/reliability/metrology
- Budgeting and financial control
- Strategic planning and objectives management
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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