{"id":4204449,"url":"https://alion.io/job/omya-global-data-domain-steward-master-data","title":"Global Data Domain Steward - Master Data","company":{"id":5547,"name":"Omya","domain":"omya.com","url":"https://alion.io/company/omya","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":8,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":50,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Master Data Management","optional":false}],"status":"live","first_seen_at":"2026-11-12T23:14:09Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-13T13:15:17Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"At Omya, we are looking for a professional who will play a key role in connecting Global Data Governance, Data Domain Owners, regional stakeholders, business functions, and Master Data operations.\nYou will help turn global governance standards into practical, sustainable processes, business rules, and Data Quality requirements, ensuring consistency and quality across our Master Data domains.\nKey responsibilities\nMaster Data Governance\nSupport Global Data Domain Owners in governing Master Data within assigned domains.\nEnsure alignment between global governance standards and regional/local execution.\nSupport the creation, maintenance and adoption of Master Data directives, standards and business rules.\nPromote consistent Master Data practices across regions, processes and systems.\nAct as a liaison between Data Governance, business stakeholders, regional roles and Master Data teams.\nCoordinate the Data Domain Committee, ensuring domain priorities and requirements are clearly defined, aligned and translated into actionable requirements for the relevant technical teams.\nCritical Data & Business Metadata\nSupporting identification and governance of Critical Data Elements.\nMaintain domain business definitions and glossary content.\nMaintain alignment between business definitions, Master Data attributes and governance requirements.\nWork with regional/local stewardship roles to incorporate relevant local critical-data requirements into the global domain view.\nData Quality\nSupport the translation of business requirements and business rules into Data Quality requirements, checks and controls.\nDefine and maintain domain-level Data Quality requirements at the Global level, metrics and thresholds.\nMonitor Data Quality performance and identify areas requiring improvement.\nWork with the Data Quality Expert to ensure alignment with enterprise Data Quality methodology and standards.\nMaster Data Change & Impact Analysis\nSupport impact assessments for significant Master Data changes.\nAssess potential impact on business processes, reporting, integrations and downstream systems.\nWork with Global Data Domain Owners and regional stakeholders to gather the information required to evaluate changes.\nSAP MDG & Master Data Processes\nSupport the continuous improvement and standardization of Master Data processes and governance workflows.\nProvide functional governance input into SAP MDG and related Master Data initiatives.\nHelp translate governance and business requirements into functional requirements for Master Data processes and solutions.\nSupport the evolution of Master Data governance as new domains, processes, integrations and business requirements are introduced.\nWhat we are looking for\nStrong experience in Master Data Management, Data Governance or Data Stewardship.\nGood understanding of Master Data concepts, processes and governance.\nExperience working with enterprise Master Data domains such as Customer, Vendor/Supplier and Material/Product.\nExperience defining or interpreting business rules, Data Quality requirements and Master Data standards.\nAbility to understand the downstream impact of Master Data changes.\nStrong analytical and problem-solving skills.\nAbility to coordinate activities across multiple business functions, regions and technical teams.\nExcellent team player with a strong work ethic and collaborative mindset.\nStrong stakeholder-management and communication skills.\nFluent professional English.\nValuable experience\nExperience with SAP MDG and/or SAP ECC/S/4HANA Master Data.\nMDM platforms.\nBusiness glossary, metadata-management or data catalog tools.\nData Quality monitoring and reporting.\nGlobal or multi-regional Master Data environments.\nMaster Data transformation or governance implementation programs.\nWHAT DO WE OFFER?\nHybrid Work Model: Flexibility to work from home and in the office, helping you achieve a healthy work-life balance.\nTicket Restaurant: Enjoy a daily meal allowance to support your well-being.\nFlexible retribution: Kindergarten & Transport\n30 Labor Days of Holidays: Ample time off to relax and recharge.\nLanguage Lessons: Access to language lessons to help you grow both personally and professionally.\nMedical Insurance: 60% company-subsidized medical insurance for employees, with the option to extend coverage to family members at a highly competitive rate.\n Open and Modern Office Environment: Work 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