Data Analyst (ERP Systems) - Budapest (Freelance)

We are looking for a detail-oriented and analytical Data Analyst to join the ERP Transformation Project for one of our clients in Budapest. In this role, you will play a critical part in supporting data migration, ensuring reporting accuracy, and implementing robust master data governance.

Frame Conditions:

Contract Type: Freelance

Location: Budapest (onsite)

Start: 01.09.2025

Duration: 7 months (extension options)

Data Discovery & Requirements Gathering

• Collaborate with business stakeholders to gather data and reporting requirements
• Identify key data sources and define KPIs, metrics, and reporting hierarchies
• Analyze existing data structures and business processes to inform ERP design

Data Migration & Mapping

• Map legacy data to the new ERP structure
• Cleanse and standardize master data (e.g. customers, vendors, materials, GL accounts)
• Support data enrichment, transformation logic, validation, and reconciliation
• Ensure data integrity and consistency across systems

Reporting & Analytics

• Design and prototype dashboards and reports using BI tools (e.g. Power BI, Infor EPM)
• Translate business needs into data models and queries
• Ensure master data supports accurate and actionable reporting

Master Data Governance

• Define and document data standards, naming conventions, and validation rules
• Support the implementation of master data governance frameworks and tools
• Collaborate with data stewards and business data owners to maintain data quality

Testing & Validation

• Conduct testing and validation of reports and dashboards
• Ensure accuracy and completeness of data in ERP and reporting systems

Documentation & Training

• Document data definitions, business rules, and reporting logic
• Provide training and guidance to end-users on data usage and interpretation

Post-Go-Live Support

• Monitor data quality and reporting effectiveness post-implementation
• Identify and resolve data-related issues
• Propose continuous improvements in data management and reporting

• Strong data analysis skills with proficiency in SQL and Power BI (or similar tools)
• Hands-on experience with ERP systems (e.g. SAP, Oracle, Microsoft Dynamics, Infor)
• Deep understanding of master data management and data governance principles
• Knowledge of data migration, cleansing, and validation
• Familiarity with ETL processes, data quality tools, and reporting best practices
• Understanding of financial and supply chain data structures
• Strong communication and stakeholder collaboration skills
• Fluent in Hungarian and English