Data Engineer
BH-12789
Posted: 24/10/2025
- Competitive
- Brussels, Belgium
- Contract/Freelance
We’re looking for an experienced Data Warehouse Engineer (freelancer) to join a leading information services company in Brussels. You’ll help implement an enterprise-wide data warehouse blueprint and shape a modern, scalable data platform built on Data Vault 2.0 principles.
This is a long-term freelance role within a dynamic, forward-thinking data team, driving the delivery of high-impact analytics solutions.
Logistics
Core Responsibilities
Essential Skills & Experience
Nice to Have
Why Join?
Join a major enterprise data transformation using cutting-edge Data Vault methodologies. You’ll collaborate with skilled engineers and architects to build a future-proof data ecosystem that enables smarter, data-driven decisions.
If you’re passionate about data engineering and eager to make an impact, we’d love to hear from you.
This is a long-term freelance role within a dynamic, forward-thinking data team, driving the delivery of high-impact analytics solutions.
Logistics
- Position: Freelance Data Warehouse Engineer
- Duration: 12-month contract (with potential extension)
- Day Rate: Competitive
- Location: Brussels, Belgium (Hybrid – 2–3 days onsite)
- Start Date: Mid-November 2025
Core Responsibilities
- Implement prioritised business use cases based on the enterprise data warehouse blueprint.
- Develop and maintain a Data Vault-based warehouse using VaultSpeed or similar tools.
- Write and optimise complex SQL queries for data processing and reporting.
- Ensure adherence to governance, quality, and security standards.
- Collaborate with Data Engineers, Architects, and business stakeholders to bring the reference architecture to life.
- Troubleshoot and resolve data ingestion and transformation issues.
Essential Skills & Experience
- Proven experience as a Data Warehouse Engineer or similar.
- Strong Data Vault modelling and implementation skills.
- Advanced SQL proficiency (tuning, joins, window functions).
- Solid understanding of ETL/ELT and data integration patterns.
- Hands-on experience with Snowflake, Azure Synapse, BigQuery, or Redshift.
- Strong analytical and problem-solving mindset; experience in Agile/Scrum environments.
Nice to Have
- Experience with VaultSpeed or other automation tools.
- Familiarity with GCP, CI/CD pipelines, and data governance frameworks.
- Exposure to BI tools such as Power BI or Tableau.
Why Join?
Join a major enterprise data transformation using cutting-edge Data Vault methodologies. You’ll collaborate with skilled engineers and architects to build a future-proof data ecosystem that enables smarter, data-driven decisions.
If you’re passionate about data engineering and eager to make an impact, we’d love to hear from you.
Jonnie Harrison-Wall
Associate Consultant