Data Analyst – Data Warehouse Transformation
UpcoMinds · Athènes
Περιγραφή θέσης
About the role
We are looking for a Data Analyst to join a data transformation project focused on the redesign and modernization of a Data Warehouse environment. The role involves working across data analysis, data modelling, business requirements, data validation and reporting solutions, collaborating closely with both technical teams and business stakeholders.
Key responsibilities
- Analyze existing data structures, reports and business requirements to identify improvement opportunities.
- Support the redesign and migration of the Data Warehouse and related data structures.
- Work with Oracle databases, understand existing data models, relationships and data flows.
- Design, maintain and rationalize semantic layers and consolidate semantic models.
- Develop and maintain reports and dashboards based on stakeholder requirements.
- Perform data reconciliation and validation between legacy and new solutions.
- Analyze data quality, performance and usability, identifying discrepancies and supporting resolution.
- Collaborate with business stakeholders to define appropriate data and reporting solutions.
- Support Data Governance activities, including data lineage, metadata, naming conventions and documentation.
- Assist with User Acceptance Testing, validate findings and follow up on issue resolution.
Required profile
- 2+ years of experience in Data Analysis, Business Intelligence or Reporting.
- Strong analytical and problem‑solving skills with ability to translate business requirements into data‑driven solutions.
- Good communication and documentation skills in both Greek and English.
Required skills
- SQL
- Oracle databases
- Google Cloud Platform (GCP)
- Data Warehousing concepts
- Data modelling and migration
- Data validation and reconciliation
- Reporting and dashboard development
- Semantic layer design
What we offer
- Hybrid working model
- Private health insurance
- Free access to LinkedIn Learning platform
- Opportunity to work with cutting‑edge technologies
- Dynamic and collaborative work environment
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UpcoMinds
Athènes