Global Data Steward

WPP
Chennai
Workplace: HybridFull timeFunction: Data Analytics & Business IntelligenceSkills: ["Ownership","Judgement","Attention to detail","Cross-domain communication","Stakeholder management"]

Maintain the integrity of WPP Media’s Golden Master Data across key domains (Clients, Media, Suppliers) by validating and approving AI-assisted mapping recommendations in the internal Matrix MDM platform. Apply strong judgment to prevent duplication, fragmentation, and incorrect hierarchies, while driving markets and finance teams to complete mappings and resolve missing or unclear data. Document decisions for auditability and collaborate across regions to improve stewardship efficiency over time.

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FursaFursa
WPP
WPP
13 hours ago

Global Data Steward

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Maintain the integrity of WPP Media’s Golden Master Data across key domains (Clients, Media, Suppliers) by validating and approving AI-assisted mapping recommendations in the internal Matrix MDM platform. Apply strong judgment to prevent duplication, fragmentation, and incorrect hierarchies, while driving markets and finance teams to complete mappings and resolve missing or unclear data. Document decisions for auditability and collaborate across regions to improve stewardship efficiency over time.
Location: Chennai
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Analytics & Business Intelligence
Seniority: Mid level

Key Responsibilities

  • •Review, validate, and approve AI-generated mapping recommendations in the Matrix MDM tool.
  • •Apply judgment to ensure mapped entities are accurate and standards-compliant, avoiding duplication, fragmentation, and incorrect hierarchies.
  • •Approve new master data additions to the Golden List across multiple domains (e.g., Client, Media, Supplier).
  • •Drive end-to-end stewardship flow by pushing local/market/finance teams to complete mappings, resolve missing/unclear info, and return or reject poor-quality submissions.
  • •Ensure decisions are documented, auditable, and transparent; escalate complex or disputed issues to the appropriate governance forum when needed.

Key Requirements

  • •Experience in master data management, data stewardship, data governance, or data quality roles in a global/multi-market organization.
  • •Strong understanding of master data concepts such as golden records, canonical entities, hierarchies, and deduplication.
  • •Experience working with MDM tools and approval workflows, with advantage for internally built tools.
  • •Comfort reviewing and challenging AI-assisted or rule-based mappings (no ML development required).
  • •Structured and organized execution with the ability to push stakeholders to meet data quality and completion standards.
Skills:OwnershipJudgementAttention to detailCross-domain communicationStakeholder management
Languages:English
Tech Stack:Master Data Management (MDM)Golden Master DataMatrix MDMAI-assisted mappingData governanceData stewardship

Company Brief

WPP
Global marketing and communications services group offering advertising, media investment management, branding, public relations, and digital services to multinational clients across industries.
Industry: Advertising Media Groups
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: London, United Kingdom
Founded: 1971
WebsiteLinkedIn