Senior Data Modeling Engineer

Location: Brussels

Start Date: 01/12/2025

End Date: 31/12/2026

Responsibilities:

• Data Modeling Design
  • Coordinate and act as an expert for defining data modeling standards and best practices related to star schema modeling tailored to the Energy Retail business.
  • Design logical and physical data models to support integration from CRM, billing, and other operational systems.
  • Utilize modeling tools like DB Schema to document and maintain star schema tables and relationship modeling.
• Data Modeling Development
  • Coordinate and participate in the creation of data models according to defined standards and best practices.
  • Work with ETL tools (e.g., Databricks, Dataiku) to transform data according to specifications.
  • Document development according to best practices.
  • Ensure models are optimized for performance, cost, scalability, and usability across BI and data science use cases.
• Collaboration
  • Collaborate with data engineers and architects to understand the structure of data ingested in Databricks.
  • Partner with business and data stakeholders to understand data requirements and translate them into modeling solutions.
  • Support data governance and quality initiatives by ensuring models reflect business rules and definitions.

Required Qualifications and Experience:

• SQL: Senior level (8-10 years of experience).
• Databricks: Confirmed level (3-5 years of experience).
• Retail-centric industry experience: Advanced level (5-8 years of experience).
• Teamwork: Advanced level (5-8 years of experience).
• Data modeling within warehousing: Senior level (8-10 years of experience).

Desired Skills:

• Expertise in data modeling standards and best practices.
• Proficiency in using modeling tools like DB Schema.
• Experience with ETL tools such as Databricks and Dataiku.
• Strong collaboration skills with data engineers, architects, and business stakeholders.
• Ability to support data governance and quality initiatives.

Language Proficiency Requirements:

Proficiency in English is required.