Managed key accounts such as Johnson & Johnson, ThermoFisher, and Yaskawa in the medical, diagnostics, and power conversion sectors. Led quoting, pricing, and strategic sourcing activities for NPI and cost optimization projects. Implemented supplier collaboration platforms (SCN), supporting onboarding and multi-site coordination. Drove cost savings through MOQ, PPV, and MPV analysis; supported E&O and DII reduction. Supported SAP implementation for medical sector purchasing and ensured purchasing data integrity. Participation in OTIF monthly review meetings with the company's sites and purchasing teams to evaluate supplier performance and provide input to the customer. Negotiated pricing, resolved shortages, and coordinated excess inventory sales across sites