Design the IT architecture for solutions in the NLP / ML / AI fields, and implement PoCs such as in the ChatBot / RAG field;

Analyse data assets & business processes;

Analyse risk-level of existing LLMs implemented in few of EMPL IT systems;

Industrialise PoCs once they have proven to bring value-added, in close collaboration with other engineers members of EMPL.A4;

Train custom machine learning (e.g. RAG based) based on structured and unstructured data;

Interact with the local data correspondent, the digital transformation officer, and other IT stakeholders;

Process, cleanse, and verify the integrity of data used for analysis;

Follow the progress of implementation of corporate AI initiatives @EC, and identify opportunities to leverage the use of them within DG EMPL;

Contribute to the analysis of data management vision, strategy and policy and derive the IT requirements.

B2 level of English minimum. Any level of French is considered an asset. 

Any experience in the field of RAG processing will be considered as an asset.

Excellent knowledge of NLP/ML and common Python libraries (e.g.: PyTorch, SpaCy, NLTK, Scikit-learn, Pandas, Pydantic);

Very good knowledge of package management (e.g.: Poetry, pip, Conda);

Very good knowledge of OOP and functional programming;

Extensive knowledge of machine learning techniques and algorithms;

Extensive knowledge of neural networks and deep learning, with a focus on text processing models;

Very good knowledge of prompt engineering techniques;

Very good knowledge of models MLOps techniques (model testing/deployment/monitoring/versioning, experiment tracking);

Good knowledge of statistical analysis, experimental design and large scale data processing;

Good knowledge of LLMs and Transformer architecture;

Good knowledge of Docker, Kubernetes and IaC (e.g.: knowledge of Bicep and/or Terraform will be considered a plus);

Good knowledge of NoSQL databases (e.g.: MongoDB, ElasticSearch);

Good knowledge of query languages (e.g.: SQL, ES, QL);

Good knowledge of agile software development methodologies;

English

Python

Our client within the European Institutions is currently looking for an Expert in AI/NLP/ML to work on the design the IT architecture for solutions in the NLP / ML / AI fields, and implement PoCs such as in the ChatBot / RAG field.

Public

Expert in AI/NLP/ML

Daily rate: €530-€610

Location:

Brussels, Belgium

Apply before:

21/04/2026

Project summary

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