This is a temporary contractor position.At Hydro One, we are scaling our Data & AI Marketplace to deliver enterprise-grade AI solutions that drive measurable business impact.We are looking for a Senior AI / Generative AI Engineer to design, build, and scale production-grade AI systems and intelligent agents, integrating advanced AI capabilities into enterprise workflows within a secure and governed environment.What You’ll BringRequired Experience7+ years of experience in AI/GEN AI/ML engineering, with strong expertise in Azure cloud environmentsProven track record delivering end-to-end AI solutions in productionExperience with Snowflake or modern enterprise data platformsBachelor’s or Master’s degree in Computer Science, AI/ML, or related fieldCore AI & Engineering CapabilitiesGenerative AI & LLMsExperience fine-tuning and optimizing LLMs for enterprise use casesDesigning and implementing RAG (Retrieval-Augmented Generation) architectures:Retrieval & embeddingsVector searchGrounding & context orchestrationAI Agents & OrchestrationDesigning and building AI agents using frameworks such as:LangChainSemantic KernelExperience with:Multi-agent systemsTool/function callingWorkflow automation and orchestrationStrong experience across the Azure AI ecosystem:SnowflakeIntegration with enterprise services:Experience deploying scalable solutions on:Distributed, cloud-native architecturesSoftware EngineeringStrong programming skills in PythonExperience building APIs (FastAPI or similar)Experience with microservices architecture and enterprise system integrationFamiliarity with containerization (Docker/Kubernetes)MLOps, LLMOps & GovernanceExperience implementing MLOps / LLMOps practices:Monitoring, observability,



performance trackingStrong understanding of Responsible AI practices:Security & data protectionCompliance with enterprise governance standardsWhat You’ll Work OnBuild enterprise-grade AI agents leveraging internal data and workflowsDevelop AI-powered search, discovery, and insight-generation platformsDesign scalable GenAI decision-support systems for business and executive usersImplement secure, governed AI solutions in a regulated enterprise environmentOperationalize AI solutions that deliver real, measurable business valueWho You AreA very hands-on expert who can take solutions from concept → production → scaleComfortable working in quick-evolving and ambiguous AI environmentsPassionate about building secure, reliable, and responsible AI systemsStrong collaborator who thrives in cross-functional teamsMotivated to solve complex business problems using advanced AIPreferred SkillsExperience with Azure Foundry-based RAG systemsFamiliarity with NLP / text analytics applicationsExperience contributing to open-source AI projects or researchExperience with GitHub-based development workflowsExposure to enterprise-scale AI deployments and governance frameworksContract role with hybrid model (approx. 2 days onsite) it can be asked for more depends on company policyOpportunity to work on cutting-edge AI initiatives within Hydro One’s Data & AI Marketplace Delivery teamWhy Join Us?Work on enterprise-scale AI transformation initiativesShape how AI is adopted across a regulated, high-impact organizationBuild secure, governed, production AI systems—not just prototypesCollaborate with a team focused on innovation, quality, and real business valueThis is a hybrid position requiring the successful candidate to work on-site in Toronto a minimum of two (2) days per week. Occasional travel to the Markham and/or Barrie offices will be required based on project needs. In support of business and project requirements, Hydro One may require travel between offices up to five (5) days per week. Candidates must be able to accommodate this travel as needed.#J-18808-Ljbffr

📌 Senior Ai Engineer (Toronto)
🏢 Hydro One
📍 Toronto