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OneSource Consulting

Business Intelligence Expert

OneSource Consulting
Belgium · Full-time · Mid-Senior

Job title: BI Expert

Location: Brussels, Belgium

Languages: English

Contract Duration: Long Term

Work Mode:100%(Hybrid and 3 days onsite)

ONLY EU CITIZENS


Job Description:

As a Business Intelligence Expert you will:

  • Define functional & non-functional requirements, metrics and KPIs.
  • Conduct business case analysis for data analytics initiatives.
  • Coordinate data analytics services: transformation, dashboards, architecture review.
  • Develop reports, dashboards, BI solutions and proof of concepts.
  • Provide ad-hoc analysis, expert advice and best practices (BI, Qlik, R/Python).
  • Monitor service quality, oversee support teams, and report to management.
  • Prepare quality plans, assessments, control tests, and service agreements.
  • Collaborate with business, project teams, and internal stakeholders.


Qualifications

What would make you a fit for the role:

  • University degree in Computer Science, Information Management, Data Analytics, or a related field.
  • Over 15 years of expertise in BI, Data Analytics, Data Integration/Virtualisation, Data Modelling, ETL/ELT, dashboards, and data mining.
  • 10+ years of hands-on experience with Qlik products, including QlikView, Qlik Sense, NPrinting, and Qlik Geo Analytics.
  • Deep knowledge of data warehousing, data lakes, data transformation & architecture, governance, data quality, data science/statistics, and cloud BI solutions.
  • Strong skills in SQL, Business Objects, BODS, and other data warehouse tools.
  • Proven ability in performance monitoring, KPI production, quality management, and delivering reliable data and analytics.
  • Excellent skills in technical and non-technical documentation, presentations, and leading multilingual meetings.
  • Strong communication, analytical, and problem-solving skills, with fluency in English (minimum B2); French is an advantage.
  • Additional expertise in Microsoft tools (SharePoint, Excel, .NET) and data mining/programming (ETL, R, Python).

Key Skills

Ranked by relevance

data warehousing data warehouse cloud excel sql etl
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Posted
Dec 11, 2025
Type
Full-time
Level
Mid-Senior
Location
Brussels

Industries

Information Technology & Services IT Services IT Consulting

Categories

Information Technology

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