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AI / ML Engineer InternshipHybrid

NEOFACTOEsch-Sur-AlzettePosted on 22 septembre 2026IT services company · freelance status to confirmView the original ad on ictjob.lu

≈ 350 – 550 €/jSign up to apply

About this mission

Passionate about AI? This is the place for you, with a project that will let you work on real-world challenges at the heart of our business!

At NEOFACTO, we love pushing the boundaries of innovation. After working on the automatic extraction of information from CVs, we now want to take things further: improve the quality of our CRM data and turn our candidate database into a true source of intelligence for recruitment.

Responsibilities

During this internship, you will work on:

  • Automatically extracting and enriching information from CVs to build structured candidate profiles;
  • Normalizing skills, roles and experiences despite variations in terminology;
  • Detecting inconsistent, missing or outdated data;
  • Evaluating the quality and confidence level of AI-generated data;
  • Implementing semantic search and matching between candidate profiles and job descriptions;
  • Statistically analysing our candidate database to extract useful recruitment insights;
  • Experimenting with LLMs, embeddings, RAG and specialized models.

A particular focus will be placed on traceability: any information generated by AI should be understandable, verifiable and correctable.

Required profile

  • You are a final-year student in IT / Data / AI;
  • You are curious, passionate about AI and Machine Learning, and enjoy experimenting;
  • You also like to measure and evaluate whether what you build actually works;
  • You are comfortable communicating and explaining your work, both verbally and in writing;
  • You are comfortable working in both French and English.

NICE TO HAVE

  • You have interesting personal projects on GitHub;
  • You have already experimented with LLMs, RAG, embeddings or Machine Learning models;
  • You enjoy memes and GIFs to brighten up the day!

Technical environment

Our CRM contains thousands of pieces of information about our consultants and candidates: experience, skills, technologies, roles, assignments, industries, availability...

The problem? Part of this information only exists in CVs, using very different formats and terminology.

Your goal will be to use AI and Machine Learning to transform this unstructured data into reliable, standardized and actionable information.

You will have the opportunity to work directly with our CTO, supported by our technical team.

Tech Stack: Python, LLMs, HuggingFace, PyTorch, LangChain/Lang Graph, RAG, Embeddings, Vector Search, MLflow, REST APIs.

What the company offers

WHY JOIN NEOFACTO:

  • If you want to be well supported: our experienced and friendly team will always make time to help you;
  • In terms of professional development, you will gain valuable skills by working alongside IT experts;
  • We work with up-to-date technologies, so you will always stay ahead of the curve!
  • And let's not forget about our great atmosphere! We value inclusion, innovation and, above all, team spirit.
  • Finally, you will have the opportunity to contribute to innovative AI projects developed at NEOFACTO.

About the company

About NEOFACTO:

Created in 2000, NEOFACTO is a major player that supports companies in their digitalization. Navigating between the creativity of startups and the experience of large groups, NEOFACTO has the ability to position itself and adapt to all projects. Guided by our passion for innovation, we support our customers with the goal of pioneering the new technologies and commercial models of tomorrow. Are we a dynamic and innovative team? Yes! And above all, a team that is united and driven by a very strong corporate culture. We share and cultivate common values to build together the NEOFACTO of tomorrow! You will join us for an opportunity and stay for the people around you.

Skills

Intership AI Data Python

Key information

LocationEsch-Sur-Alzette
RemoteHybrid
Estimated daily rate≈ 350 – 550 €/j
Required experience6+ years
LanguagesEN · FR

Range estimated by our AI from the ad and the freelance rates published in Luxembourg: the company did not publish a rate. To be confirmed when you talk. This IT services company did not state the status; such companies usually accept freelancers. Apply in 1 click and we check with them.

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