Talencia is looking for an experienced Senior Data Analyst for one of its banking clients in Brussels.

Location: Brussels

Start Date: ASAP

Duration: 6 months + extension, potentially until end of 2027

Working Mode: Hybrid / partially remote

Languages: English + French or Dutch

Sector: Banking – mandatory

About the Role

As a Senior Data Analyst, you will join a banking data team and play a key role in transforming complex datasets into reliable business insights.

This is a strongly technical Data Analyst position, with a major focus on SQL development, data extraction and database modelling. The successful candidate will be comfortable working hands-on with large datasets and designing robust data models in a banking environment.

Key Responsibilities

- SQL Development: Write and optimize complex SQL queries to extract, transform, clean and analyze large volumes of financial and customer data.
- Data Modelling: Design, develop and maintain relational and dimensional data models adapted to banking requirements.
- Database Analysis: Analyze existing database structures, identify data relationships and ensure data quality and consistency.
- Data Analysis: Investigate complex datasets and translate them into meaningful business insights.
- Business Intelligence:



Translate business requirements into relevant analyses, reports and dashboards for both management and operational teams.
- Stakeholder Collaboration: Work closely with business and technical stakeholders to understand requirements and communicate findings clearly.
- Data Storytelling: Present complex data and analytical results in a clear and accessible way to both technical and non-technical audiences.

Profile

- 5–7+ years of experience as a Data Analyst or in a similar data-focused role.
- Mandatory experience in the banking sector.
- Excellent / expert-level SQL skills – mandatory. This is a hands-on role involving real SQL development, not only data analysis.
- Strong experience with relational and dimensional data modelling.
- Good understanding of Star Schema and Snowflake Schema concepts.
- Experience working with large and complex datasets.
- Strong analytical and problem-solving skills.
- Excellent communication and presentation skills.
- Outgoing, dynamic and comfortable interacting with different stakeholders.
- Able to explain complex technical and data concepts to non-technical audiences.
- Fluent in English + French or Dutch.

📌 Senior data analyst - banking (España)
🏢 Talencia Consulting
📍 España