Descripción del trabajo About the project

Impressit is looking for a Principal Visualization Engineer/Data Analyst to join a strategic Data &Analytics; team. This role focuses on shaping enterprise-level visualization and analytics strategy, building scalable BI solutions, and partnering with trading, risk, and operations leadership to transform complex business needs into actionable data products. This is a high-impact position working with large energy trading datasets, advanced analytics platforms, and executive stakeholders. Important: Must be located in Spain / Portugal.

What you will do

- Lead enterprise-level development of BI products and visualization strategy
- Define and implement reusable visualization patterns and federated dataset strategies
- Translate ambiguous business requirements into clear analytics roadmaps and scalable data products
- Partner with trading, risk, and operations leadership to deliver decision-driving insights
- Facilitate story-driven analytics reviews and executive presentations
- Establish standards for visualization design, quality, and governance
- Lead analytics design councils and community of practice initiatives
- Promote adoption of certified datasets and reusable analytics assets
- Champion data governance, developer enablement, and analytics best practices
- Influence analytics platform and investment decisions across the organization

What we expect

- 12+ years of commercial experience in Data Analytics, Business Intelligence, or Data Visualization
- Expert-level experience with Power BI,



including Advanced DAX, Power Query, semantic modeling, security configuration, and deployment in Power BI Service
- Strong expertise in SQL, including query optimization, diagnostics, and performance tuning across large datasets
- Solid experience with dimensional data modeling (star/snowflake schemas, conformed dimensions, calculation groups)
- Deep understanding of data visualization and information design, including accessibility, storytelling, and interaction patterns
- Experience designing reusable datasets and scalable BI architectures for enterprise environments
- Hands-on experience with governance and BI Dev Ops practices, including workspace strategy, dataset certification, version control (Git), and CI/CD pipelines
- Strong understanding of Agile methodologies and cross-functional collaboration
- Proven ability to lead analytics initiatives across multiple teams or business domains
- Excellent communication skills and ability to influence senior and executive stakeholders
- As a plus
- Experience working in energy trading, commodities, or financial trading environments
- Knowledge of trading concepts, including P&L; drivers, exposure, positions, and risk metrics
- Experience with Azure data platforms, such as Databricks, Azure Data Factory, or Microsoft Fabric
- Familiarity with data cataloging and dataset reuse strategies
- Experience using Python for data preparation or analysis

Employee benefits

- Professional education and training budget

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📌 Principal Data Visualization Engineer (País Vasco)
🏢 Impressit
📍 País Vasco