Data & AI Roles Hierarchy

Data & AI Roles Hierarchy

From Infrastructure to Artificial Intelligence — who does what

IT Infrastructure
Data Engineering
Data Governance
Data Analysis
Data Science / ML
AI Implementation

🤖 Final Stage — AI Implementation

AI is not a single role. It is the result of all tracks working together. The Data Engineer provides clean pipelines. The Governance team ensures quality & compliance. The Analyst defines the problem. The Data Scientist builds & trains models. The ML Engineer deploys them. The AI Architect connects everything into a system. IT keeps it all running.

ML Engineer
AI/ML Architect
LLM / GenAI Engineer
MLOps Engineer
AI Product Manager

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