Oliver Wyman - Head of External Data Vendor Management
Marsh McLennan
New York, NY · Posted September 18, 2026
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About the job
Take on the role of Head of External Data Vendor Management, leading the strategy and governance of Oliver Wyman’s external data and expert vendor portfolio. Drive value creation, manage vendor relationships, and support consulting teams with high-quality data insights. Ideal for experienced leaders in external data or knowledge services with a strong background in enterprise-scale vendor management.