BI & MDM Manager: Finance Analytics & Data Quality

dentsu; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

Dentsu Warsaw is seeking a Manager of Business Intelligence and Master Data Management CE to drive data accuracy, visibility of financial performance, and governance across the organization. You will link Finance, Operations, and Technology to deliver automated, trusted reporting using the Samurai data lake.

This role emphasizes data quality, cross‑functional collaboration, and impactful BI delivery. Join a global marketing group and lead data initiatives across CE and EMEA with a focus on

Qualifications

• Bachelor’s degree in Finance, Business Administration, Data Analytics, or related field.
• Proven experience in financial or business controlling, data management, and reporting.
• Proficiency in Power BI (including DAX and Power Query).
• Strong understanding of EPM systems, master data structures, and enterprise reporting frameworks.
• Excellent analytical, problem-solving, and communication skills.
• High attention to detail and data accuracy.
• Ability to collaborate effectively in an international and cross-functional environment.

Responsibilities

• Support financial (Project and Client P&L) and operational controlling processes, including budgeting, forecasting, and variance analysis.
• Ensure accuracy and consistency of financial and performance data across systems.
• Contribute to enterprise performance management (EPM) initiatives to drive efficiency and transparency.
• Maintain and govern key master data across finance and business systems.
• Define and implement data quality standards and harmonization processes.
• Collaborate with IT, EMEA, and business teams to ensure MDM alignment within EPM tools and the Samurai data lake.
• Design, develop, and maintain Power BI dashboards and reports that provide actionable business insights.
• Automate data pipelines and integrate multiple data sources to improve reporting efficiency.
• Support stakeholders with ad hoc analysis and data visualization best practices.
• Identify and implement process automation and optimization opportunities within finance and reporting.
• Partner with cross-functional teams across CE and EMEA to enhance end-to-end data and reporting flows.

Skills

Power BI

DAX

Power Query

Data analytics

Financial reporting

Communication

Education

Bachelor’s degree

Tools

SAP

D365

Workday

Job description

Dentsu Warsaw is seeking a Manager of Business Intelligence and Master Data Management CE to drive data accuracy, visibility of financial performance, and governance across the organization. You will link Finance, Operations, and Technology to deliver automated, trusted reporting using the Samurai data lake.

This role emphasizes data quality, cross‑functional collaboration, and impactful BI delivery. Join a global marketing group and lead data initiatives across CE and EMEA with a focus on