AI Solution Architect – Vertex AI, LLMs & Multi-Agent AI

Astra North Infoteck Inc. • Toronto, ON • Posted July 12, 2026

About the Role

AI Solution Architect Vertex AI, Multi-Agent AI, LLM & RAG Role Summary Design and govern a multi-agent AI architecture for vulnerability triage and automated remediation using Vertex AI, GPT, and Claude. Required Skills AI & Cloud Platforms Vertex AI GCP AI Services Prompt Engineering Large Language Models (LLMs), including: GPT Claude Gemini LangChain Semantic Kernel Vector Databases & Knowledge Management Vector databases, including: Pinecone FAISS Vertex AI Embeddings Programming & Machine Learning Python Machine Learning (ML) Pipelines AI / Agentic AI Expertise Deep expertise in: Multi-agent collaboration LLM judge and scoring models Autonomous decision-making Fallback logic Design secure and explainable AI outputs. Key Responsibilities AI Architecture & Orchestration Design multi-agent architecture, including: Triage agents Remediation agents Judge agent Build LLM orchestration using Vertex AI, LangChain, and agent frameworks. Implement prompt enginee...