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Added 16 days ago
AI and Data - Senior Consultant - AI/ML Engineer
EY
Toronto, ON · Montreal, QC
Work closely with cross-functional teams, architects, engineers to translate requirements in robust AI solutions integrating without client’s technology stack
Added 10 days ago
Senior AI/ML Engineer - Data Scaling, Embodied AI Data Foundations
General Motors
Markham, ON
Full-time
As a Senior AI/ML Engineer in the Embodied AI Data Foundations organization, you will be an individual contributor developing data-centric AI solutions that directly improve autonomous…
Added 1 month ago
Software Engineer (AI Engineer)
Scotiabank
Toronto, ON
You will be a member of the AI Engineering and Labs team focused on designing and implementing innovative, intelligent software solutions across the Bank's business lines. Your role will…
Added 6 days ago
Senior Software Engineer, Full Stack, Applied AI Agent Studio
Google
Waterloo, ON
Full-time
3 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…
Added 6 days ago
Senior Software Engineer, Full Stack, Applied AI Agent Studio
Google
Toronto, ON
Full-time
3 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…
Added 10 days ago
Generative AI Engineer
PrecisionERP / PrecisionIT
Toronto, ON
Contract
PrecisionERP/IT is seeking a Senior Generative AI Engineer to design, build, and scale enterprise AI systems, Generative AI applications, and intelligent agents.
Added 9 days ago
Senior Full Stack Engineer - Senior Vice President
Citi
Mississauga, ON
Full-time
The Senior Full Stack Engineer - Senior Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in…
Added 5 months ago
Senior Consultant, Databricks Data Engineer, Data & AI
KPMG
Calgary, AB · Vancouver, BC · ON · Toronto, Ontario
Full-time
Our team is looking for a Data Engineer with extensive hands-on expertise in Databricks and strong consulting capability. This role will support and lead modernization initiatives from…
Added 5 days ago
Senior ASIC Design Engineer, Low Power AI
Qualcomm
Markham, ON
Full-time
We are looking for an ASIC Design Engineer that will work with industry leading edge HW Design technology and processes and provide expertise for next generation initiatives. As a leader in…
Added 1 month ago
Senior ASIC Implementation Engineer, Low Power AI
Qualcomm
Markham, ON
Full-time
We are looking for an ASIC Implementation Engineer to be part of our team to innovate and design complex leading, ultra-low power, solutions for audio and context aware applications. We are…
Added 3 days ago
Senior ASIC Verification Engineer, Low Power AI Subsystems
Qualcomm
Markham, ON
Full-time
Engineering Group, Engineering Group > ASICS Engineering
Added 1 month ago
Senior ASIC Verification Engineer, Low Power AI Subsystems
Qualcomm
Markham, ON
Full-time
Engineering Group, Engineering Group > ASICS Engineering
Added 1 month ago
Senior ASIC Verification Engineer, Low Power AI Subsystems
Qualcomm
Markham, ON
Full-time
Engineering Group, Engineering Group > ASICS Engineering
Added 16 days ago
Staff Software Engineer, AI
Hudson Talent Solutions
Toronto, ON
Full-time
The ideal candidate combines deep software engineering expertise with hands-on experience delivering AI products at scale.
Added 2 months ago
Senior Software Development Engineer in Test (SDET) - AI Cluster
Cerebras
Toronto, Ontario
Full-time
In AI infrastructure organization, simplifying large hardware deployments with push button, single pane of glass for observability/monitoring and software capabilities for build-in…
Added 5 months ago
Senior Consultant, Microsoft Fabric Data Engineer, Data & AI
KPMG
Calgary, AB · Vancouver, BC · ON · Toronto, Ontario
Full-time
Our team is looking for a Data Engineer with deep hands-on expertise in Microsoft Fabric and strong consulting capabilities. This role will support and lead data platform modernization…
Added 5 months ago
Senior Consultant, Microsoft Fabric Data Engineer, Data & AI
KPMG Canada
Vancouver, British Columbia
Full-time
Our team is looking for a Data Engineer with deep hands-on expertise in Microsoft Fabric and strong consulting capabilities. This role will support and lead data platform modernization…
Added 5 months ago
Senior Consultant, Microsoft Fabric Data Engineer, Data & AI
KPMG Canada
Calgary, Alberta
Full-time
Our team is looking for a Data Engineer with deep hands-on expertise in Microsoft Fabric and strong consulting capabilities. This role will support and lead data platform modernization…
Added 17 days ago
AI and Data - Manager - AI Engineer
EY
Toronto, ON
…and agentic AI solutions end to end. You will work closely with business stakeholders, AI Architect, AI Platform Engineers, and Data Scientists to translate complex business challenges into…
Added 1 month ago
Sr. AI Engineer – Agentic Systems
Chubb
Toronto, ON
Full-time
As a Senior AI Engineer on agentic systems you'll own the agent architectures that put our models in front of business users, and the work of making them reliable enough to stay there.…
Added 19 days ago
Staff Software Engineer, AI
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
Partner with AI researchers, senior engineering leadership, design, and product teams to turn AI capabilities into market-leading applications
Added 4 months ago
AI Engineer - Remote
Huzzle
Remote, Canada
Full-time · Remote
We are looking for a skilled AI Engineer with at least 2 years of hands-on experience in developing, deploying, and optimizing AI and machine learning solutions. You will work closely with…
Added 1 month ago
Senior MLOps Engineer | Ingénieur·e MLOps senior
Jesta I.S.
Montreal, QC
Full-time
Jesta I.S. builds enterprise retail technology used by apparel and footwear brands with complex, multi-site operations. Our data environment spans ERP and cloud platforms, and our…
Added 5 months ago
Développeur·euse Senior – Plateforme // Senior Platform Engineer
Plusgrade
Montreal, Quebec
Full-time
You will be a cornerstone of the Platform Engineering team, responsible for designing and migrating our Kubernetes infrastructure to AWS. Your role is to transform manual processes into…
Added 16 days ago
Senior AI Developer / Développeur(se) IA senior
Aduna Global
Montreal, QC
Full-time
We are building the AI & Data team. You join as one of its first engineers and you report to the Head of Engineering. This is a hands-on role. You design, build and run AI systems in…

Chubb

Sr. AI Engineer – Agentic Systems

199 Bay Street, Suite 2500, Toronto, ON, M5L 1E2, Canada

Job type: Full-time
Posting language: English
Posted: Aug 5, 2026

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Original job description

Senior AI Engineer, Agentic Systems

The Role

As a Senior AI Engineer on agentic systems you'll own the agent architectures that put our models in front of business users, and the work of making them reliable enough to stay there. Design, agentic behaviour, and performance optimization are all inherent to the role, because the needs converge: architecture shapes behaviour, and behaviour determines what needs optimizing.

What makes it interesting is what the agents have to do. Underwriting, claims, and the other core areas each involve multi-step workflows with real consequences, so agents need to reason over long context, follow complex instructions reliably, and integrate with systems of record that were never designed for them. Reliability is the hard part, and it is largely an evaluation problem rather than a prompting one.

This work is aimed at direct implementation. People on this team move between agentic work, systems engineering, and applied science as priorities shift. Less a multi-agent system than one generalist with broad tool access.

Major Responsibilities

Design and develop agentic systems end-to-end: agent loop design, orchestration, memory and state, tool integrations, and multi-agent workflows
Make agents reliable: diagnose why a loop stalls, why a tool gets misused, or why behaviour drifts between runs, and design the guardrails that hold up under real traffic
Measure agent quality continuously rather than at demonstration time: evaluation sets that reflect real workflows, regression checks that catch behavioural drift, and analysis that explains a failure rather than only flagging it
Tune the tradeoffs that decide whether an agent is usable: latency, answer quality, and token cost, including the judgement of which to give up in a given workflow
Integrate agents with the systems and data they depend on, and carry them from prototype to something the business can rely on in production

Qualifications

What You'll Bring

Deep expertise in production Python, with strong working knowledge of current agent frameworks and protocols (Claude Agent SDK, deepagents, LangGraph, MCP, or equivalents)
Experience building and debugging agentic systems in production, where failure modes are emergent rather than exceptions: loop instability, tool misuse, unbounded context growth, and non-determinism
A feel for the performance envelope: where latency comes from in a multi-step agent, what a token budget buys, and how to trade quality against both
Evaluation rigour, and the judgement to design measurement that holds up in a business environment rather than a demonstration
Fluency with agentic coding tools in your own workflow, such as Claude Code and Codex. The team is fully immersed in this way of engineering, and we expect it to be part of how you build rather than something reached for occasionally
The profile can come from either direction: a software engineer who has moved into AI systems, or an AI engineer with strong systems fundamentals. Either way we expect engineering discipline, meaning version control, tests, reproducibility, and code the next person can pick up

Strong Preference Given To

Evaluation and tracing tooling for agent behaviour (LangSmith, Weights & Biases, or custom solutions)
Distributed and event-driven systems experience (Kafka or similar)
Retrieval and memory system design for long-running agents
Full-stack development experience integrating agents into user-facing applications

About Chubb

Chubb is the world's largest publicly traded property and casualty insurer, with operations in 54 countries providing commercial and personal insurance, reinsurance, and life insurance to clients worldwide.

We're at the forefront of AI-driven transformation in insurance. Chubb is making strategic investments in artificial intelligence to fundamentally change how we assess risk, serve customers, and operate our business. Combining cutting-edge AI capabilities with our exceptional financial strength, comprehensive product portfolio, and global reach, we're building the future of intelligent insurance solutions.

Chubb Canada does not use artificial intelligence (AI) tools to assess, screen, or select applicants.

At Chubb we are committed to providing equal employment opportunities to all employees and applicants. It is our policy to provide equal employment opportunities to employees and applicants based on job-related qualifications and ability to perform a job. If you require an accommodation during the hiring process or upon hire, please inform Human Resources. If a selected applicant requests accommodation during the recruitment process, Chubb will consult with the applicant in order to provide suitable accommodation that takes into account the applicant’s accessibility needs.

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More about this job

Responsibilities

Design and develop end-to-end agentic systems, including loop design, orchestration, and tool integrations. Ensure agent reliability through continuous evaluation, performance tuning, and robust guardrails for production environments.

Requirements

Requires deep expertise in production Python and experience building agentic systems with frameworks like LangGraph or Claude Agent SDK. Candidates must demonstrate strong systems fundamentals, evaluation rigor, and the ability to manage tradeoffs in latency and token costs.

Skills

Python
Agentic Systems
LLM Orchestration
System Architecture
Performance Optimization
Evaluation Frameworks
LangGraph
Claude Agent SDK
Distributed Systems
Event-driven Systems
Kafka
Retrieval Systems
Memory Management
Full-stack Development
Software Engineering

Visa sponsorship

Not detected in the job text

Keywords

AI Engineer
Agentic Systems
Python
LangGraph
Claude Agent SDK
MCP
Deepagents
Kafka
LangSmith
Weights & Biases
Production Engineering
System Architecture
Evaluation
Guardrails
Latency Optimization
Token Budget
Multi-agent Workflows
Software Engineering
Applied Science
Insurance
Underwriting
Claims
Data Integration
Reproducibility
Version Control
Distributed Systems
Event-driven Architecture
Retrieval Systems
Full-stack Development
Claude Code

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