
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Metrology & Periodic Qualification Technician (E&I)
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: Metrology & Periodic Qualification Technician (E&I)
Location: Singapore
Hiring Manager: Building and Utilities Engineer
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:
Vaccines M&S is preparing its future through an ambitious program named Evolutive Facility. The EVF 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.
Metrology & Periodic Qualification Technician (E&I) holds the responsible to Operation, maintenance, and optimization of advanced electrical and instrumentation systems, with a focus on digital integration, automation, and data-driven processes. He/she works closely with cross-functional teams to ensure the seamless integration of digital technologies within the facility's electrical and instrumentation infrastructure. This position ensures the accuracy, reliability, and compliance of all instruments used in the process of manufacturing and execute all electrical and calibration activities during the plant operation phase, include routine calibration, troubleshooting, and maintaining a wide range of instruments to support the production of high-quality vaccines and align with Industry and Digital 4.0 initiatives.
The Metrology & Periodic Qualification Technician (E&I) will report to Engineer/Lead.
Transitioning from Greenfield to Operation:
Lead the transition of electrical and instrumentation systems from the project phase to full operational status, ensuring all equipment is correctly installed, tested, and ready for use.
Work closely with project teams during the commissioning phase to verify that systems meet design specifications and operational requirements.
Support to develop and implement standard operating procedures (SOPs) for the maintenance and operation of electrical and instrumentation systems
Electrical, ELV Systems Operation and Maintenance
Manage and Perform maintenance and troubleshooting of electrical systems, including high and low voltage systems, motor control centres (MCCs), PLCs, and power distribution networks.
Ensure all electrical systems are compliant with relevant codes, standards, and regulations, particularly those specific to vaccine manufacturing.
Maintain all the HT, LV switchboards, ELV system (FA, PA, CCTV, ACS and EVC) and instruments in good conditions all time to minimize the disruption to production process.
Instrument maintenance and Calibration
Manage and Perform installation, calibration, and maintenance of instrumentation devices, such as temperature sensors, pressure transducers, flow meters, and analytical instruments critical to vaccine production.
Ensure the accuracy and reliability of all instrumentation through regular calibration and performance testing.
Operational Readiness and Support
Provide technical support during the initial operation of the facility, troubleshooting issues, and ensuring minimal downtime during the startup phase.
Collaborate with cross-functional teams to resolve technical challenges, particularly those that could impact vaccine production or quality
Compliance and Documentation
Maintain meticulous records of all commissioning, testing, and operational activities related to electrical and instrumentation systems.
Ensure all documentation is compliant with cGMP, including maintenance logs, calibration records, and validation reports.
Support regulatory inspections and audits by providing detailed technical information and documentation as required.
perform operation and maintenance work in accordance to SOPs and maintenance/Job Plans generated from the iShift. She/he will also be required to follow up and regularly review and closure of all the work orders in the iShift.
Continuous Improvement
Identify and recommend improvements to systems and processes based on operational data and performance metrics.
Participate in continuous improvement and Energy saving initiatives, focusing on enhancing system reliability, efficiency, and compliance.
About You:
Proficiency in in Electrical and instrumentation systems, including installation, testing, and troubleshooting using and maintaining PLCs, BMS, EMS, HMIs, and PCS systems.
Expertise in the calibration and validation of instrumentation devices used in vaccine manufacturing.
knowledge of electrical safety standards and regulatory requirements, including FDA, EMA, HSA regulations and cGMP specific to the pharmaceutical industry.
Knowledge to Interpret electrical/Instrument symbols/ SLD, P&ID, AFD and schematic diagrams.
Soft Skills:
Leadership and project management skills, with the ability to guide teams through the transition phase.
Excellent communication and problem-solving skills, with a focus on collaboration and teamwork.
Ability to work under pressure, particularly during the critical startup phase of operations.
Ability to lead contingent staffs, external resources, including vendors & contractors.
Working Conditions:
The role involves working in cleanroom environments, adhering to strict gowning and hygiene protocols.
Flexibility to work extended hours, including nights and weekends, during the transition and early operational phases.
Physical ability to perform tasks that may involve lifting, climbing, and working in confined spaces as required.
Qualifications / Requirement
Related Diploma or ITE or Advanced Diploma from an accredited technical institution.
Minimum 5-8 years’ experience in operation, maintenance and calibration in Electrical and Instrument field & pharmaceutical manufacturing plant experience.
Good Knowledge and understanding of Singapore standards code of practice SS 650 and SS 638, calibration & operation principle of various type of instruments as well as cGMP guide and relevant maintenance standards.
Having LEW grade 7 is added advantage.
Demonstrated experience in managing the transition from greenfield projects to operational readiness.
Certification in calibration or a related field is desirable.
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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