Full-Time

Head of External Data Vendor Management

Updated on 9/10/2026

Marsh & McLennan

Marsh & McLennan

Risk, insurance and business consulting

Compensation Overview

$163k - $221k/yr

+ Performance-based incentives

Company Does Not Provide H1B Sponsorship

New York, NY, USA

Hybrid

At least three days per week in the local office or onsite with clients.

Bachelor's, Master's

Category
Operations & Logistics (1)
Required Skills
Data Analysis
Requirements
  • Proven experience in external data vendor management, vendor management, and strategic planning.
  • Strong analytical skills with the ability to interpret complex data and generate actionable insights.
  • Demonstrated experience managing teams and fostering a collaborative work environment.
  • Excellent communication and interpersonal skills, with the ability to engage effectively with diverse stakeholders.
  • Familiarity with artificial intelligence technologies and their application in data management and analytics.
  • Bachelor’s degree in Data Science, Business Administration, Information Technology, or a related field.
Responsibilities
  • Develop and implement a comprehensive strategy for managing the portfolio of external data vendors, ensuring alignment with strategic objectives.
  • Identify and unlock the value of vendor data sources to enhance consulting services and deliver actionable insights to clients.
  • Stay abreast of emerging technologies and lead initiatives to integrate artificial intelligence solutions.
  • Analyze spending patterns and vendor performance to identify cost-saving opportunities and implement metrics to evaluate vendor return on investment.
  • Lead and mentor a diverse team of professionals, fostering collaboration, continuous improvement, and professional development.
  • Interface with senior leadership to align data management strategies with broader organizational goals and represent Oliver Wyman in external forums.
Desired Qualifications
  • Experience gained within a consulting or professional services environment.
  • An advanced degree.

Marsh, formerly Marsh McLennan, is a global professional services firm focused on risk, insurance, reinsurance, talent and business strategy. Its operating businesses help organizations arrange coverage, model and transfer risk, design workforce programs and address complex management questions. Clients range from growing companies to governments and multinational enterprises. The group combines advisory expertise with insurance-market access and data, making it broader than an insurance broker alone while remaining primarily a business-to-business services organization.

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