Role snapshot
• Title: Senior AI Engineer
•

Location:
Toronto, ON (hybrid, 2–3 days on-site)
• Engagement: Full-time, leading AI delivery on Augmented enterprise client projects
• Level: Senior (6+ years of experience, 2+ years building production AI systems)
• Reports to: Head of AI Engineering

About the role
Augmented is hiring a Senior AI Engineer to lead the design and delivery of enterprise-grade AI systems for large clients in regulated industries. You will set technical direction, architect LLM and agent-based solutions, and make sure they are reliable, secure and cost-effective in production. You will be the senior technical voice with client stakeholders and a mentor to the engineers around you.

Key responsibilities
• Architect end-to-end AI solutions: RAG platforms, multi-agent systems, AI assistants and workflow automation
• Make build-vs-buy and model selection decisions, balancing quality, latency, cost and data residency
• Define evaluation strategy, quality gates and red-teaming for LLM systems before and after release
• Set engineering standards for prompts, agents, tool use, observability and LLMOps across projects
• Design for security, privacy and compliance: PII protection, access controls, audit trails and responsible-AI policies
• Lead production rollouts, scaling, performance tuning and cost optimisation
• Translate business goals into AI roadmaps and present options and trade-offs to client technical and executive leaders
• Lead and mentor a team of AI engineers through design reviews, pairing and code reviews
• Contribute to pre-sales solutioning, estimates and proposals with Augmented leadership Required qualifications
• 6+ years of software or ML engineering experience, including 2+ years delivering production LLM or GenAI systems
• Expert Python and strong software architecture skills (APIs, distributed systems, event-driven design)
• Deep experience with RAG,



agents and tool use using frameworks such as LangGraph, LlamaIndex or custom orchestration
• Proven record designing LLM evaluation, monitoring and guardrails at scale
• Strong cloud architecture skills on Azure, AWS or GCP, including Kubernetes, IaC and CI/CD
• Experience leading technical teams and working directly with senior client stakeholders
• Legally entitled to work in Canada Nice to have
• Fine-tuning, distillation or self-hosting of open-source models (vLLM, Hugging Face)
• Model Context Protocol (MCP) and enterprise agent integrations
• Classical ML and MLOps (MLflow, feature stores, model serving)
• Data platform experience with Databricks or Snowflake
• Experience in Life Sciences (GxP, clinical, commercial) or Financial Services (risk, fraud, compliance)
• Published work, open-source contributions or conference talks in AI
• Consulting or client-facing delivery background Tech stack
• Languages: Python, SQL, TypeScript
• AI: LLM APIs (OpenAI, Anthropic, Azure OpenAI, AWS Bedrock), open-source models
• Orchestration: LangGraph, LlamaIndex, MCP, custom agent frameworks
• Retrieval: vector databases, hybrid search, re-rankers, knowledge graphs
• Serving & LLMOps: vLLM, MLflow, LangSmith / Langfuse, eval harnesses
• Cloud & DevOps: Azure or AWS, Kubernetes, Terraform, CI/CD
• Data: Databricks, Snowflake Why Augmented Augmented is an AI-native engineering delivery hub serving large enterprises in Life Sciences and Fintech, with teams in Toronto and the US.
• Shape AI strategy and architecture for major enterprise clients
• Small, senior teams with direct access to client decision-makers
• Lead AI-native delivery practices and contemporary tooling

How to apply
Apply through this posting with your resume and a short note on an AI system you architected and led to production (scale, design choices, results).
• Augmented is an equal prospect employer. Accommodations are available on request at any stage of the hiring process.

📌 AI/ML Engineer (Toronto)
🏢 Augmented
📍 Toronto