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# Intership Agentic Multimodal AI for Understanding and Reasoning over Complex Technical Documents-H/F

- **Company:** CEA Industrie
- **Location:** Saclay, France
- **Contract:** Internship / Graduate position
- **Skills:** Artificial Intelligence, Computer Vision, Python (Programming Language), Machine Learning, Language Modeling, Tensorflow, Pytorch, Retrieval-Augmented Generation, Large Language Models, Deep Learning, Generative AI
- **Published:** October 21, 2026
- **Apply:** http://www.emploi.cea.fr/offre-de-emploi/emploi-intership-agentic-multimodal-ai-for-understanding-and-reasoning-over-complex-technical-documents-h-f_41999.aspx

## About the Role

Students in their 4th or 5th year of studies (M1, M2 or gap year)

 - Strong interest for Multimodal Generative AI
 - Knowledge of LLMs, Vision-Language Models (VLMs), Transformers, RAG and agentic systems
 - Computer vision skills
 - Machine learning skills (deep learning, perception models, generative AI…)
 - Python proficiency in a deep learning framework (especially TensorFlow or PyTorch), Diplôme préparé

Bac+5 - Diplôme École d'ingénieurs

Formation recommandée

Apprentissage automatique et IA

Possibilité de poursuite en thèse

## Description

The internship aims to develop multimodal agentic AI for understanding and reasoning over complex technical documents containing text, tables, figures, diagrams, and equations distributed across multiple pages. The work will focus on evaluating recent Vision-Language Models (VLMs), designing an agentic architecture capable of decomposing complex queries, planning multi-step reasoning, and dynamically selecting relevant pages, tools, and models, and combining information across multiple modalities. A dedicated benchmark may also be developed, and the proposed approach will be evaluated against direct VLM and multimodal RAG baselines., Complex technical documents combine heterogeneous information such as text, tables, diagrams, figures and equations, often distributed across multiple pages. They include technical manuals, maintenance procedures, user guides, datasheets, product specifications, engineering documents, and technical or scientific reports.

Understanding such documents raises several challenges: retrieving relevant information across long documents, jointly interpreting heterogeneous modalities, linking information distributed over multiple pages, and performing multi-step reasoning.

This internship aims to develop multimodal agentic AI capable of planning and orchestrating specialized models and tools for complex document understanding and reasoning.

What do we expect from you?

To address these challenges, the internship will investigate the following research directions:

 * Review existing benchmarks and, if necessary, develop a benchmark covering a fine-grained taxonomy of technical documents and multimodal reasoning tasks.
 * Evaluate recent Vision-Language Models (VLMs) for technical document understanding.
 * Design an agentic architecture able to decompose complex queries and plan multi-step reasoning.
 * Dynamically retrieve relevant pages and select appropriate tools or models.
 * Combine and reason over information from text, tables, figures, diagrams and equations across multiple pages.
 * Evaluate the proposed approach against direct VLM and multimodal RAG baselines.