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Proximus Ada

Data Scientist

Hybrid

Brussels, Belgium

Junior

Full Time

24-11-2025

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Skills

Communication Python GitHub CI/CD Version Control Problem-solving git Azure Software Development Analytics Data Science Artificial Intelligence Langchain CI/CD Pipelines

Job Specifications

Are you passionate about #AI or #cybersecurity? You love working with high profile teams with a sure taste for challenge and variety? You dream to join a fast-growing company with start-up mentality? Eager to learn continuously? Join Proximus Ada! Within Proximus’ centre of excellence for AI and Cybersecurity, a team of data scientists, data engineers and analytics translators, supports the Proximus group in designing, developing and deploying internal AI-driven applications in line with the business needs.

As a Data Scientist, you will play a key role in developing end-to-end solutions for AI use cases. By taking up a use case right from the start you will help our customers define and scope the problem, pick the right ML solution and technology as well as ensure implementation, integration and deployment of your solution to production. You will do so while ensuring that our internal governance processes, technical excellence and best practices are respected. You will also collaborate with other team members in knowledge sharing as well as continuously improving our way of working.

Responsibilities

Develop AI applications using state-of-the-art (Gen)AI technology.
Translate business requests into AI applications.
Pilot prototypes in production processes to demonstrate their value.
Deploy prototypes to production to obtain reliable, scalable systems.
Present your results in a clear manner and discuss them with multi-functional project teams.
Work in close collaboration with business experts (e.g. for requirement gathering, data source identification, data and process understanding, feature engineering, result validation, etc.), and with other AI engineers in the team (e.g.forknowledgesharing).

Profile

PhD or Master's degree in Artificial Intelligence, Computer Science, Engineering, or a related technical field.
Proven experience (2+ years) in AI/ML engineering with a strong focus on deploying and integrating AI

Technical Skills

Strong expertise in Python
Strong knowledge of state-of-the-art AI and statistical methods
Proven proficiency with deploying scalable AI applications to production
Experience using LLM’s and commonly used libraries to interact with LLM’s (Langchain, Llamaindex, ...)
Hands-on experience with Azure Cloud, and Azure Data & AI services
Strong Expertise with version control (Git, GitHub)
Expertise with CI/CD pipelines, and modern software development best practices
Experience with Agentic AI frameworks (Langgraph, AutoGen, CrewAI, …) is a big plus
Experience with MLOps tools and frameworks (g. MLflow, Kubeflow, TFX) is a big plus

Attitudes/Behavior

Excellent problem-solving skills.
Collaboration: Strong interpersonal skills to work effectively with diverse stakeholders from data science, engineering, and business units.
Excellence: Strong commitment to excellence by consistently striving for high-quality outcomes, embracing continuous improvement, and maintaining a proactive, detail-oriented approach in all tasks.
Innovation Mindset: Willingness to explore new technologies and methodologies to drive continuous improvement.
Resilience: Capacity to troubleshoot and resolve issues in complex changing environments while maintaining a focus on quality and user experience.
Communication: Ability to convey complex technical concepts to non-technical audiences and provide clear documentation.

Languages

Fluent in English + French and/or Dutch

About the Company

Proximus Ada is the first Belgian Center of Excellence dedicated to artificial intelligence and cybersecurity. These are two key areas to help Belgian society meet the challenges of today and tomorrow. On the mid-term, our ambition is to make Proximus Ada a reference in Europe in the fields of artificial intelligence and cybersecurity. The name of the center of excellence pays tribute to Ada Lovelace, an English mathematician and writer from the first half of the 19th century, who is considered the first computer programmer ... Know more