About this role
AI Knowledge Engineer at Proofpoint. Location: Córdoba, Córdoba, Argentina. Role: designing models, building graphs, governing knowledge Requirements: Early-career role requiring foundation in semantic modeling, knowledge representation, data governance, Python, LLMs, knowledge graphs, ontology/taxonomy design, and experience integrating knowledge with AI systems. Category: Data and Analytics Seniority: Entry Level Tools: Python, Large Language Models (LLMs), LangGraph, LangChain, LlamaIndex, MCP, retrieval-augmented generation (RAG) Commitment: Full Time Workplace: Onsite Languages: English