Reads like a ML Engineer role: putting models into production.
Brussels, BE
Live, first seen by us 19 days agoWork setup in the employer’s posting: On-siteFrom the employer’s posting
Employment type in the employer’s posting: Full-TimeFrom the employer’s posting
Design and optimise AI, NLP and ML models using LLMs and RAG frameworks
Build text mining methods such as tokenisation, NER and classification
Fine-tune pre-trained models on domain-specific tasks
Develop and maintain scalable Python code for ML solutions
Integrate AI/ML solutions into existing products and services
Design, implement and optimise advanced AI, NLP and ML models using LLMs, RAG frameworks and other state-of-the-art approaches.
Create methods for tokenisation, part-of-speech tagging, named entity recognition, classification, clustering and other text mining-related tasks.
Fine-tune pre-trained models on domain-specific tasks.
Develop and maintain robust, scalable and efficient code using Python.
Collaborate with cross-functional teams to integrate AI/ML solutions into existing products and services.
Cronos Europa is a leading IT and digital transformation partner dedicated exclusively to European Institutions and agencies, delivering mission-critical solutions that shape Europe's digital future.
In the employer’s words · Read in context
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Day 19
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At Cronos Europa, jobs usually come down by about day 15.
From 4,397 similar postings that came down, and 12 of Cronos Europa’s. Coming down is not always a hire.
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- Conduct research and stay updated on the latest trends and advancements in NLP, ML and AI technologies. - Develop and maintain robust, scalable and efficient code using Python. - Collaborate with cross-functional teams to integrate AI/ML solutions into existing products and services.
- Experience in Machine Learning and Natural Language Processing. - Excellent knowledge of Python and libraries such as Pandas, SpaCy, NLTK and Hugging Face. - Experience with deep learning frameworks for complex model architecture, such as TensorFlow or PyTorch.
- Experience with AI-powered code assistants, such as Amazon Kiro or GitHub Copilot. - Good knowledge of SQL tooling, including Oracle and PostgreSQL. - Knowledge of NoSQL databases, including Elasticsearch and MongoDB.
- Good knowledge of SQL tooling, including Oracle and PostgreSQL. - Knowledge of NoSQL databases, including Elasticsearch and MongoDB. - Knowledge of architectural design of scalable ML solutions, such as model servers and GPU resource optimisation.
- Experience with pre-trained models and LLMs such as GPT and other Transformer-based architectures. - Experience with tools such as Matplotlib and Seaborn for creating data visualisations. - Strong understanding of linguistics and text processing techniques.
- Excellent knowledge of Python and libraries such as Pandas, SpaCy, NLTK and Hugging Face. - Experience with deep learning frameworks for complex model architecture, such as TensorFlow or PyTorch. - Experience with AI-powered code assistants, such as Amazon Kiro or GitHub Copilot.
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We file this job under ML Engineer, by the work the posting describes.
ML engineers put machine learning models into products. They write the code that trains, ships, serves and monitors models so a recommendation or prediction works for real users.
Postings ask for strong Python and software engineering, a framework such as PyTorch, cloud services, and more and more often experience with large language models.
A data scientist often works out which model to build; an ML engineer makes it run reliably in production.
The government has no code for ML engineers, so these figures are for the closest group, computer and information research scientists.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1221.
About Cronos Europa
Cronos Europa is a leading IT and digital transformation partner dedicated exclusively to European Institutions and agencies, delivering mission-critical solutions that shape Europe's digital future. As part of the Cronos Group, one of the most innovative and fastest-growing tech ecosystems in Europe, we benefit from a vast pool of expertise and cutting-edge capabilities. With over 1,000 specialists across Belgium, Luxembourg, and the Netherlands, we combine deep institutional knowledge with strong engineering excellence to support long-term, high-impact EU programmes requiring reliability, scalability, and innovation.
About the job
We are looking for a Data Scientist specialised in text mining and Natural Language Processing to design, develop and optimise advanced AI, NLP and Machine Learning solutions. The role focuses on building robust, scalable and efficient models and applications, including the use of LLMs, RAG frameworks and state-of-the-art approaches to support complex institutional projects.
Responsibilities
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If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!
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Brussels, BE
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