Reliability & Methods Engineer

Job Title : Reliability & Methods Engineer • Location: Swiftwater, PA   About the Job The Reliability Engineer is a critical technical role under the Reliability & Engineering Manager pillar, responsible for ensuring the reliability, availability, and compliance of equipment across our manufacturing operations. You will serve as a technical expert in reliability engineering, driving data-driven maintenance strategies, root cause investigations, and continuous improvement initiatives that enable our teams to deliver high-quality medicines to patients without interruption. Join a global network that powers how Sanofi delivers — seamlessly, purposefully, and at scale. In Manufacturing & Supply, you’ll help reimagine how life-changing treatments reach people everywhere, faster.   About Sanofi: We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve lives.   Main Responsibilities In this role, you will take ownership of the reliability performance of production equipment and systems across the site. You will develop and execute reliability-centered maintenance (RCM) strategies, optimize preventive and predictive maintenance programs, and lead failure analysis efforts (RCA, FMEA) to reduce unplanned downtime, minimize product loss, and improve overall equipment effectiveness (OEE). You will use SAP (PM/EAM) data, equipment performance metrics, and maintenance history to identify trends, quantify losses, and prioritize improvement opportunities. You will partner closely with Manufacturing, Maintenance, Quality, Validation, and Engineering to implement sustainable fixes, support equipment changeovers and modifications, and ensure that all changes are executed in compliance with GMP and change control requirements. You will also manage OEM and vendor technical relationships, support spare parts strategy and criticality assessments, and contribute to capital projects and equipment upgrades. As a key contributor to Sanofi's operational excellence and digital transformation initiatives, you will help ensure our manufacturing operations are robust, compliant, and ready for the future.   Reliability Engineer   Position Overview: Reliability Engineer responsible for the performance, availability, and lifecycle management of production equipment and systems, ensuring compliance with GMP and quality standards.     Key Responsibilities: • Develop, implement, and continuously improve reliability strategies, including RCM, FMEA, criticality assessments, and equipment strategy optimization. • Lead root cause analysis (RCA) for equipment failures, deviations, and chronic losses; define and track corrective and preventive actions (CAPA). • Optimize preventive and predictive maintenance programs and PM task lists in SAP to improve MTBF, MTTR, and OEE. • Analyze equipment performance data (downtime, minor stops, changeover, rejects) to identify improvement opportunities and quantify business impact. • Partner with Maintenance, Manufacturing, Quality, and Validation teams to support startups, changeovers, equipment modifications, and qualification activities. • Manage OEM and vendor technical relationships, including service support, upgrades, obsolescence planning, and technical troubleshooting. • Define and manage critical spare parts strategy, including min/max levels, criticality, and obsolescence risk. • Author and review technical documentation, including SOPs, work instructions, change controls, deviations, and engineering reports. • Support ca