full time

Senior Data Scientist

Posted by Keystone Solutions • Laeken, Brussels, Belgium

📍 Laeken, Brussels 🕒 June 10, 2026

About the Role

Mission Overview:

Keystone Solutions is seeking a Senior Data Scientist for a consultancy mission at a client site. This role involves accelerating strategic data initiatives through expertise, technical direction, and coaching, while managing a continuous stream of ad-hoc data requests by prioritizing and translating them into reusable solutions and data products.


Core Responsibilities:

  • Strategic Projects & Technical Leadership: Take the technical lead in complex data projects (e.g., advanced analytics, graph/network analytics, integrations, architectural choices). Shape the approach, solutioning, and priorities of larger initiatives with a focus on feasibility, impact, and scalability. Ensure and promote quality standards, including reproducibility, documentation, methodology, and engineering quality where relevant.
  • Team Uplift & Co-Creation: Coach and guide dat...

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