Business Analyst - Cloud Data Warehouse Migration
Employer · United Consult
Systems analystFull-timeBudapest
We are looking for a Business Analyst for our telecommunications data warehouse modernization project---someone who can effectively uncover, structure, and translate both business and IT requirements into development‑ready specifications, while also supporting business validation and solution rollout. The project aims to migrate an existing on‑premise data warehouse and related reporting solutions into a cloud‑based environment, establishing a modern data platform and a scalable reporting architecture.
Tasks
- Gather business and IT requirements across telecom data, DWH, and reporting domains.
- Create and refine requirements, user stories, acceptance criteria, and functional specifications; support prioritization.
- Analyze existing DWH, BI, and reporting processes.
- Support cloud data warehouse migration from a business and functional perspective.
- Align source‑to‑target mappings, KPI definitions, business rules, and transformation logic.
- Conduct gap analysis and impact analysis.
- Organize and facilitate workshops and stakeholder sessions.
- Ensure clear information flow and shared understanding between business and technical teams.
- Support UAT, business validation, migration checks, and report verification.
- Perform business‑focused testing of delivered solutions and communicate results.
- Independently coordinate assigned project workstreams.
- Prepare solution alternatives and decision options for complex issues.
- Provide professional guidance to junior colleagues.
- Use modern AI tools for documentation, analysis, testing, information processing, and decision support.
Requirements
- 4--6 years of Business Analyst experience.
- Experience in telecommunications business or IT environments.
- Hands‑on experience in BI, data warehouse, reporting, or data platform projects.
- Ability to structure and document business requirements.
- Understanding of data models, KPIs, and business definitions.
- Strong communication skills across business and technical stakeholders.
- Structured problem‑solving and analytical mindset.
- Ability to work independently with strong ownership.
- Confident English skills.
- Experience with Jira, Confluence, or similar tools.
- Structured, proactive, solution‑oriented working style.
- Confident, professional use of modern AI tools.