Senior AI / ML Functional Analyst
Brussels-Capital
Digital - Analysis
Bachelor, Master
Work experience: 5-7
Reference number: 93179
Our client is delivering an AI-driven MVP focused on intelligent document analysis and retrieval-based copilots. The Senior AI / ML Functional Analyst acts as the primary interface between business stakeholders and technical teams, ensuring that business needs are correctly translated into functional specifications, metadata models, validation logic, and RAG/LLM interactions.
The role is central to the quality, relevance, and trustworthiness of the AI solution, with a strong focus on user scenarios, prompt design, and output validation.
Responsibilities:- Collect, analyze, and structure business and user requirements related to AI-driven use cases.
- Define usage scenarios, extraction rules, validation workflows, and expected AI behaviors.
- Design and refine prompts, templates, and interaction strategies for RAG and LLM components.
- Translate business needs into clear functional specifications for AI/ML and engineering teams.
- Validate AI outputs for accuracy, relevance, traceability, sourcing, and consistency.
- Facilitate effective communication between business stakeholders and technical teams.
- Support iterative improvement cycles through testing, feedback, and refinement.
What are we looking for?
- You have 7+ years of experience in functional analysis, data analysis, or AI/ML-related roles.
- You bring practical experience delivering GenAI solutions, including LLMs, RAG pipelines, or AI copilots.
- You have a strong understanding of RAG concepts, application architecture, and data pipelines.
- You possess hands-on experience with prompt design and LLM interaction strategies.
- You have solid technical foundations in Python, SQL, and document extraction approaches.
- You understand metadata modeling and validation logic design.
- You are fluent in French or Dutch with good professional proficiency in the other national language.
- You are able to work onsite a minimum of 2 days per week.
Nice to Haves
- Experience working in Agile delivery environments.
- Certifications in AI, data analysis, or business analysis.
- Experience facilitating workshops or co-creation sessions with business users.
- Background in quality assurance or validation-heavy environments.
What do we offer?
- Work regime: Full-time
- Location: Brussels
- Working model: Hybrid (minimum 2 days onsite)
- Contract: open to both permanent employees and freelancers
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