Winston Queensborough

Senior Buyer Procurement Analyst Iii @Vallen, Formerly Wesco Integrated Supply

Uniondale, NY, US

Manage end-to-end procurement and sourcing operations for enterprise clients including IBM, Sikorsky, Avago, Metalsa, and Global Foundries. • Led supplier consolidation initiative reducing vendor base by 15% and saving over 30% in annual spend while improving delivery timelines. • Designed automated cost and spend dashboards in Excel and SQL, enabling executives to visualize KPIs and track savings. • Negotiated long-term agreements with suppliers (Thermo Fisher, Siemens, Agilent) that improved on-time delivery by 20%. • Trained and mentored junior buyers on procurement best practices, analytics reporting, and ERP workflows. • Implemented Lean purchasing processes that cut order cycle time by 30% and reduced redundancies by 65%. • Partnered with engineers, maintenance teams, and finance to align sourcing with operational needs and compliance standards.

Baruch College

BBA, Operations Management

Keller Graduate School of Management of DeVry University

Master of Science, Information Systems Management

Long Island University

MBA, Marketing

Coursera

Certificate, Data Scientist Toolbox Class