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ALTER SOLUTIONS FRANCE

Senior Business Analyst

Hybrid

Brussels, Belgium

Senior

Full Time

13-03-2026

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Skills

Communication Data Mining Social Media Effective Communication Architecture Machine Learning Databases Analytics Large Language Models

Job Specifications

We are looking for a Senior Business Analyst who will join an EU Institution in Brussels (50% onsite).

Roles and Responsibilities:

• Collect business requirements and analyse advanced AI solutions or identify and assess relevant existing data mining, machine learning and business intelligence solutions.

• Develop detailed application mock-ups using design tools, ensuring alignment with business objectives and user needs.

• Analyse large datasets to uncover actionable insights.

• Ensure strict compliance with GDPR and emerging AI regulations in all stages of data processing.

• Facilitate effective communication and collaboration between business stakeholders, data scientists, and IT developers.

• Conduct user acceptance testing to meet business requirements.

• Specification and design of presentation interfaces with optimal usability/user experience.

• Produce data models according to specific problems statements.

• Contribute to the design and implementation of the analytics architecture and its solution stack (including performance aspects, physical design, capacity dimensions etc.…).

• Write the different documentation associated with the tasks and liaise with other project teams as necessary to address cross-project interdependencies.

• Interact with data stewards and other IT stakeholders to define the data rules.

• Define data controls and implement actions to ensure data quality and integrity.

Mandatory Requirements:

Following specific expertise is mandatory for the performance of tasks:

• Excellent knowledge of machine learning (ML) techniques and algorithms, and Large Language Models (LLM).

• Knowledge in one of the following areas: predictive (forecasting, recommendation), prescriptive (simulation), sentiment analysis, topic detection, social media crawling and processing, plagiarism detection, trends/anomalies detection in datasets, recommendation systems.

• Knowledge of Graph Databases.

• Knowledge of application UI/UX design.

• Good knowledge of analysis/modelling tools and techniques (use case diagram, state diagram, entity relationship model, interaction diagrams etc.).

• Good knowledge of BPMN or UML or other with equivalent value.

• Good knowledge of Wiki and collaborative sites.

About the Company

The Alter Solutions Group is an IT Consultancy group, promoter of Digital Transformation, created in 2006, in Paris. In 2022, Alter Solutions joined the act digital group, constituting a global community of talent in Technology, with presence in thirteen countries: Germany, Belgium, Brazil, United States of America, Canada, Morocco, Mexico, Spain, France, Luxembourg, Poland, Portugal and Serbia. In 2023, we were recertified as a Great Place to Work®. Know more about Life at Alter: https://www.linkedin.com/company/alter-s... Know more