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Senior AI Engineer

Brussels💼 Full-time🗓 2026-08-12 → 2026-09-26

Core

Building production AI features (LLM applications, agent loops, RAG) for Collibra's enterprise governance platform used by global enterprises and government agencies.

Role type

Senior IC AI Engineer (Production Systems & Agentic AI)

Builds

Streaming AI responses, agent loops with checkpointing, and governed AI features shipped into the Collibra SaaS product.

Domain

Enterprise Data Governance + Generative AI (LLMs, RAG, Agentic Workflows)

Deliverable

production ML models | product features

Required skills

Python (Pydantic v2), LLM application development, RAG (hybrid search, rank fusion), agent-loop frameworks (LangGraph), tool-calling orchestration, stateless service architecture, SQL, vector/graph databases, observability, production system scaling

Preferred skills

MLOps, agent evaluation frameworks, sandboxed code execution, human-in-the-loop design

Technologies

LangChain, LangGraph, Pydantic, MCP, vector databases, time-series databases

Responsibilities

Build and instrument AI/ML models for live production; develop agent harnesses with tool permissioning and checkpointing; optimize retrieval strategies; mentor engineers on AI platform evolution; ensure observability and treat silent failures as bugs.

Seniority

Senior, hands-on IC

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