Vishay
- Valeria Guastamacchia
Valeria Guastamacchia
Front End Quality System Manager, Diodes Division, Supplier Quality Manager at Vishay
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Timeline
Front End Quality System Manager, Diodes Division, Supplier Quality Manager
March, 2011 - present
SAP Project Manager & Purchasing KU
April, 2007
Purchasing Commodity Manager
July, 2006