Data Domain Lead

Marsh is seeking a Data Domain Lead to drive the strategy, development, and adoption of enterprise data products within an assigned domain. This role will serve as the single accountable leader for turning domain data into trusted, reusable, and business-ready products that support operational processes, analytics, reporting, and AI use cases.

The ideal candidate will combine strong business acumen with data leadership experience, partnering across business, technology, architecture, governance, and regional teams to define domain priorities, establish authoritative business definitions, and deliver measurable business value. This is a highly cross‑functional role that requires a product mindset, strong stakeholder engagement, and the ability to translate business needs into scalable, governed data solutions.

• A strategic opportunity to shape enterprise data products that support critical business processes and decisions
• Visibility across business, technology, and regional leadership teams
• A highly collaborative role working across architecture, engineering, governance, and operational stakeholders
• The ability to influence how data is trusted, reused, and activated across the organization
• An environment focused on business outcomes, measurable value, and enterprise‑scale transformation

• A key leadership role in advancing Marsh McLennan's enterprise data strategy
• The opportunity to drive real business impact through data product adoption and value realization
• Collaboration with global colleagues and cross‑functional teams
• Exposure to enterprise architecture, governance, analytics, and AI initiatives
• A culture that values innovation, collaboration, and continuous improvement

• Own the strategy, roadmap, and measurable outcomes for an assigned data domain
• Define domain scope, boundaries, and authoritative business definitions
• Translate business needs into reusable, governed domain data products
• Partner with business sponsors, architects, engineers, and governance teams to deliver domain capabilities
• Manage the domain backlog, release priorities, and product acceptance criteria
• Ensure the domain supports end-to-end business processes, not just individual systems or datasets
• Lead tracer testing across real business transactions to validate data quality, handoffs, identifiers, and usability
• Drive adoption across operational applications, reporting, analytics, self‑service, and AI capabilities
• Establish quality, governance, privacy, and control requirements within the product lifecycle
• Coordinate delivery across global and regional teams, including dependencies, milestones, and risks
• Measure domain success through trust, reuse, adoption, and business value
• Escalate unresolved issues related to ownership, quality, capacity, and priorities

• Significant experience in data products, enterprise data, business data strategy, product management, or domain leadership
• Strong knowledge of business process design and translation of business needs into data requirements
• Experience delivering data capabilities into production and driving adoption with business stakeholders
• Working knowledge of data architecture, data modeling, metadata, quality, governance, and integration
• Strong stakeholder management skills across business, technology, operations, and regional teams
• Proven ability to lead cross‑functional initiatives without relying solely on direct authority
• Strong prioritization, problem‑solving, and decision‑making skills
• Excellent communication skills with the ability to explain complex data topics in clear business language
• Ability to operate effectively in ambiguity while driving measurable outcomes

• Experience in…