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Data Scientist
Data ScientistOneSource Consulting • Brussels, Brussels Region, Belgium
Data Scientist

Data Scientist

OneSource Consulting • Brussels, Brussels Region, Belgium
3 dagen geleden
Functieomschrijving

JOB DESCRIPTION : DATA SCIENTIST(MEDIOR)

LANGUAGES : DUTCH

LOCATION : BRUSSEL, BELGIUM

DURATION : 23 / 02 / 2026 - 30 / 06 / 2026

WORK MODE : HYBRID (2-3DAYS ONSITE)

JOB DESCRIPTION

Business Analysis

  • Act as a bridge between business and IT, translating business needs into clear requirements for data engineers.
  • Support the process owner with drafting, structuring, and documenting business requirements for projects and improvement initiatives within the Supplies department.
  • Translate business requirements into IT solutions using the right methodology.
  • Document data definitions, data flows, and logic behind reports to ensure knowledge is shared and secured within the department.

Data Collection

  • Collect data from various sources, including internal databases, external sources, and other relevant sources.
  • Ensure a consistent and efficient data structure for reporting, aligned with organizational data standards.
  • Guarantee accuracy and completeness of collected data.
  • Develop measures, KPIs, and data models necessary for the operation of Deliveries.

    • Reporting and Visualization

  • Support business stakeholders in interpreting reports and insights, advising on data‑driven optimizations.
  • Develop clear reports and dashboards to present complex data in an understandable way.
  • Use data visualization tools to communicate insights effectively.
  • Think critically about the impact of actions or changes within the Energy Supplies department, propose adjustments, and proactively support with control / follow‑up measures.
  • Present findings to the Energy Trading and Risk Management Team Leader and provide recommendations for improvements based on data insights.
  • Examples include : ETRM reporting, market trend analysis, customer reporting, insights on shipping and sourcing contracts, and regulatory reporting.

    • Data Analysis

  • Apply statistical and analytical methods to explore data, identify patterns, and understand trends.
  • Investigate and develop possibilities to extract more information from existing data.
  • Identify new data streams to optimize analysis methods and maximize information gains.

    • Collaboration

  • Collaborate with different departments and stakeholders to understand and meet data needs.
  • Provide advice to the Energy Trading and Risk Management Team Leader based on data insights.

    • Data Management

  • Maintain and manage data quality.
  • Identify and resolve errors or inconsistencies to ensure analysis is performed on reliable data.

    • Technology Skills

  • Stay up to date on new technologies and methodologies in data analytics.

    • SKILLS

  • Core Requirements (Must Have)
  • Proven experience in optimizing / tuning databases and queries – 3 years (Medior).
  • Proven experience with Data Visualization Tools BI (Tableau / Power BI) – 1 year (Junior).
  • Demonstrable experience in analysing data streams – 3 years (Medior).
  • Proven experience with SQL – Yes.
  • Language requirement : Dutch at European CEFR level C2 – Yes.

    • ADDITIONAL REQUIREMENTS (SHOULD HAVE)

  • Proven experience in the energy sector – Yes.
  • Translating demonstrable experience with business rules into correct applications in data views – Yes.
  • Demonstrable experience with databases (SQL, Oracle) – Yes.
  • Demonstrable experience with Data Modelling (Gold Layer) – Yes.
  • Demonstrable experience with reporting – Yes.
  • Demonstrable experience with scripting (Shell, Perl, Python) – Yes.
  • Proven experience with Tableau – 2 years (Junior).
  • Drawing up dashboards and KPIs reporting, optimizing star schedules – Yes.
    • Maak een vacature-alert aan voor deze zoekopdracht

    Data Scientist • Brussels, Brussels Region, Belgium

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