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OneSource Consulting

Business Intelligence Consultant

Hybrid

Brussels, Belgium

Mid level

Full Time

12-11-2025

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Skills

SQL Data Governance power bi Azure Analytics Microsoft Azure DAX

Job Specifications

Position: Power BI Expert

Location: Brussels, Belgium(Hybrid)

Type: Long-term Project

Mode of work: Freelancer/Employee

Daily freelance Rate: 380-400 Euros/day

Role Overview:

We are seeking an experienced Power BI Expert with deep expertise in the Microsoft Azure ecosystem to design, develop, and optimize enterprise-grade data analytics solutions. The ideal candidate will excel in data modeling, governance, and performance optimization, turning complex datasets into powerful insights.

Key Responsibilities:

Design and develop Power BI dashboards and reports using Azure Data Lake Storage and Azure Synapse.
Build and optimize complex data models aligned with data governance standards.
Write efficient DAX and Power Query expressions, ensuring top performance.
Implement Row-Level Security (RLS) and manage secure data access.
Perform advanced SQL querying and performance tuning.
Collaborate with cross-functional teams to transform business needs into scalable solutions.
Ensure adherence to data governance, compliance, and quality frameworks.

Mandatory Expertise

5+ years in Azure ecosystem (Data Lake, Synapse, Power BI integration).

5+ years of Power BI experience (DAX, Power Query, RLS).

5+ years of advanced SQL experience (complex queries, performance tuning).

5+ years in data modeling and data governance.

Certifications & Standards

Mandatory:

Microsoft Certified: Power BI Data Analyst Associate

*Nice to Have:*

Microsoft Certified: Azure Data Engineer Associate

Microsoft Certified: Azure Enterprise Data Analyst Associate

Join OneSource and help shape the future of data analytics!

About the Company

OneSource is a pan European based recruitment, employment agency founded in response to the market demands for more flexible, cost-effective, tailored recruitment solutions. It aims at providing high-quality services to provide the best outcomes in the recruitment and employment of personnel from a diverse set of business sectors. In today's highly competitive and ever-changing IT market, hiring the right candidate can make the difference between success and failure of any mission-critical project. We can navigate you throu... Know more