Vendor Master Data Steward | Governance & Analytics

UNAVAILABLE; Dublin; On-site; EUR 42,000 - 65,000; Full time

Job summary

Trinseo is seeking a Vendor Data Steward to maintain Vendor Master Data integrity and governance across systems. You will process create/change/block/unblock/delete requests and ensure compliance with global standards, collaborating with Procurement, Finance, and Operations.

The role focuses on data quality, ERP governance, and enabling trusted data for business decisions. A proactive, continuous improvement mindset is required.

Qualifications

• 1-2 years’ experience in MDM, Data Governance, Vendor Master Data, or a related data management function.
• Proficiency in Microsoft Excel; experience with Power BI for reporting, dashboard development, and data analysis is preferred.
• Proven experience maintaining and governing master data within ERP systems such as SAP ECC, SAP S/4HANA, Oracle, or similar platforms.
• Strong understanding of data quality principles, data standards, data stewardship, and data governance best practices.
• Excellent communication and stakeholder management skills

Responsibilities

• Create, Change, Block, Unblock, Delete, and Review Vendor Master Data objects as required by approved Business personnel.
• Act as a steward and custodian of Vendor Master Data, ensuring compliance with global data governance policies, standards, controls, and business rules.
• Govern the quality, accuracy, consistency, and integrity of Vendor Master Data across all systems and processes, ensuring data remains fit for business use.
• Adhere to data quality standards and proactively identify, investigate, and resolve data issues and root causes.
• Support mass maintenance activities and data migration efforts during business projects such as new plant/warehouse implementations, company code changes, acquisitions, and divestitures.
• Maintain and update process documentation, work instructions, data standards, and governance procedures in a timely manner.
• Execute data quality monitoring activities, identifying and correcting data errors, inconsistencies, duplicate records, and process weaknesses.
• Utilize Power BI and other reporting tools to analyse data quality trends, monitor KPIs, identify duplicates, and provide actionable insights to business stakeholders.
• Partner with business stakeholders to promote data governance best practices and drive accountability for data quality across the organization.
• Support internal and external audits, including SOX compliance activities, by providing accurate data, governance evidence, and supporting documentation as required.
• Identify opportunities to improve and streamline processes through automation and digital solutions, leveraging tools such as Power Automate or other workflow technologies where appropriate.
• Participate in Vendor Master Data governance continuous improvement initiatives, and strategic projects to enhance data quality, compliance, and operational efficiency.
• Collaborate with cross-functional teams to support and strengthen the organization's Master Data Management and Data Governance strategy.
• Actively participate in business, IT and ERP projects, including data cleansing, enrichment, testing, process improvement, and data governance initiatives to ensure successful project delivery and adoption.

Skills

MDM

Data Governance

Vendor Master Data

Excel

Power BI

Stakeholder Management

Communication

Tools

SAP ECC

SAP S/4HANA

Oracle

Job description

Trinseo is seeking a Vendor Data Steward to maintain Vendor Master Data integrity and governance across systems. You will process create/change/block/unblock/delete requests and ensure compliance with global standards, collaborating with Procurement, Finance, and Operations.

The role focuses on data quality, ERP governance, and enabling trusted data for business decisions. A proactive, continuous improvement mindset is required.