Jobs in Canada

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Added 8 mins ago
W
Principal Mechanical Engineer
Worley
Toronto, ON
- Full-time
…a full-time position based in Markham, Ontario. This senior technical leadership role is responsible for the design and delivery of HVAC, industrial building services, utilities, plumbing,…
Added 38 mins ago
MA
Technology Delivery Lead, Enterprise AI
Marsh Agency
Toronto, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 38 mins ago
MA
Oliver Wyman - Senior Lead AI Developer
Marsh Agency
Toronto, ON
- Full-time
…unique and unprecedented products across industries. As a Senior Lead AI Developer, you are primarily responsible for managing technical projects and helping teams design and build AI/ML…
Added 38 mins ago
Senior Product Manager - Tokenization & Stablecoin Infrastructure
BitGo
Toronto, ON
…has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated entities, including BitGo Bank &…
Added 53 mins ago
LH
Product Manager, Referral Management
Lifemark Health Group
Brampton, ON
- $95,000 to $110,000 CAD / year
- Full-time
This is a hybrid position (4 days per week in office from 1 of our office locations below and 1 day remote)
Added 53 mins ago
LH
Product Manager, Referral Management
Lifemark Health Group
Toronto, ON · North York, ON
- $95,000 to $110,000 CAD / year
- Full-time
This is a hybrid position (4 days per week in office from 1 of our office locations below and 1 day remote)
Added 1 hour ago
AC
CRM & CDP Solution Analyst
Air Canada Vacations
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Hybrid work model: Corporate Mandate of 4 days in office (Tuesday, Wednesday, Thursday + 4th day of your choice) and 1 day from home
Added 1 hour ago
AC
CRM & CDP Technical - Integration Analyst
Air Canada Vacations
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Hybrid work model: Corporate Mandate of 4 days in office (Tuesday, Wednesday, Thursday + 4th day of your choice) and 1 day from home
Added 1 hour ago
K
KNC - Instrumentation & Controls Discipline Lead - Nuclear Engineering
Kiewit
Oakville, ON
- Full-time
Lead the I&C engineering discipline on nuclear projects, ensuring technical excellence, regulatory compliance, and alignment with client expectations.
Added 1 hour ago
OP
Supervisor, Property Operations
Oxford Properties Group
Toronto, ON · Scarborough, ON
- Full-time
…to Building Operators and Maintenance staff, ensuring every system runs safely, efficiently and in line with regulatory requirements and Oxford…
Added 1 hour ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
We are looking for a Staff Machine Learning & AI Engineer to lead the engineering architecture of our multi-agent AI systems, with a focus on agent-driven products. In this role, you will…
Added 1 hour ago
AC
Technician, Installation 3
AVI-SPL Canada
Markham, ON
- Full-time
Valid and current AVIXA CTS General Certification required
Added 1 hour ago
CD
Project Manager
Centre de services scolaire Marguerite-Bourgeoys - CSSMB
Montreal, QC
- Full-time
Advise the school administration and the multidisciplinary team on the administrative, educational, and technical aspects of the projects;
Added 1 hour ago
AM
Principal Debug Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The technical leader will be responsible for System and Silicon debug of AMD EPYC Server & AMD Instinct products. The successful candidate will work as part of the post-silicon validation…
Added 1 hour ago
AM
Principal Systems Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The technical leader will be responsible for System and Silicon debug of AMD EPYC Server & AMD Instinct products. The successful candidate will work as part of the post-silicon validation…
Added 2 hours ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
We are seeking a Principal Engineer (Physical AI - System Modeling) to join the Pathfinding Studio within the Engineering Innovation Office. As a principal contributor, you will define and…
Added 2 hours ago
AC
Senior Product Development / Mechanical Design Engineer - High Speed Connectors
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Senior Product Development Engineer to lead the design and development of OSFP and other high-speed front-end I/O connectors. This role is…
Added 2 hours ago
M
RQ11865 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
against the various components. The tester will work with the testing lead and
Added 2 hours ago
MI
Principal Construction Support Engineer
McDermott International, Ltd
Squamish, BC
- Full-time
Prepare, review, and (as Lead Engineer) approve engineering design basis, philosophies, and technical specifications
Added 2 hours ago
TR
Principal Software Engineer / Architect – AI – Legal FDE
Thomson Reuters
Toronto, ON
- Full-time
This is a hands-on technical leadership role with broad influence. You will make high-stakes architectural decisions with autonomy, raise the engineering bar across the team and beyond, and…
Added 2 hours ago
VE
Battery Development Scientist / Engineer
Volta Energy Inc.
Pickering, ON
- Full-time
Working closely with our Battery Technology Lead, the successful candidate will contribute to the development, fabrication, testing, and optimization of advanced battery materials and…
Added 3 hours ago
A
RQ00838 – Senior Microsoft Dynamics CRM & SharePoint Solution Architect – On-Premises Upgrade
Amyantek
Toronto, ON
- Contract
Manager Notes Must Haves:
Added 3 hours ago
NS
Senior Performance Test Lead / Specialist
N2P Systems
Toronto, ON · North York, ON
- $60 to $70 CAD / hour
- Contract
We are seeking a seasoned Senior Performance Testing Specialist / Lead with 8+ years of core performance engineering and load testing experience to drive the non-functional testing strategy…
Added 3 hours ago
A
Test Development Engineer
Actalent
Newmarket, ON
- $40 to $60 CAD / hour
- Contract
…focusing on the design and implementation of functional and system-level test strategies for products in Aerospace & Defense, Health Tech, Smart Energy, and Industrial segments. You will…
Added 3 hours ago
A
Area Construction Manager - NPI (Minerals & Metals)
Ausenco
Burnaby, BC
- Full-time
…projects in over 80 locations worldwide. Combining our deep technical expertise with a 30-year track record, we deliver innovative, value-add consulting studies, project delivery, asset…

Marsh Agency

Oliver Wyman - Senior Lead AI Developer

Toronto, ON, Canada

The applicable base salary range for this role is $195K to $285K CAD. · Full-time

Apply on LinkedIn About employer

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Job details

Pay: The applicable base salary range for this role is $195K to $285K CAD.
Job type: Full-time
Apply by: Dec 11, 2026
Posting language: English
Posted: Nov 11, 2026

Original job description

LOCATIONS

We are hiring across our OW offices including but not limited to: Toronto and Montreal.

Practice Overview

At Oliver Wyman Quotient we partner with clients to deliver breakthrough outcomes for their toughest AI challenges.

We blend the power of AI technology with deep industry expertise to tackle disruption and create impact. By building strong capabilities and culture, we accelerate and embed AI transformation. Our people co-create and grow customer-focused solutions that win. We modernize technology and harness value from data and analytics. We build resilience so our clients are ready for tomorrow’s risks and optimize operations for the future. Above all, we work collaboratively with our clients’ leaders, employees, stakeholders, and customers to jointly define, design, and achieve lasting results.

____

The Role And Responsibilities

No two OW Quotient projects are the same. You’ll be working with varied and diverse teams to deliver unique and unprecedented products across industries. As a Senior Lead AI Developer, you are primarily responsible for managing technical projects and helping teams design and build AI/ML systems and pipelines that consistently drive solutions to be extensible and production quality. You are an expert in selected domains and can contrast methods and select appropriate approaches based on the data or modelling problem at hand. As an AI Developer, you will work alongside Oliver Wyman partners in Quotient and other practice groups, engage directly with clients to understand their business challenges, and craft appropriate solutions to be delivered through collaboration with other OW Quotient specialists and consultants.

Your Responsibilities Will Include, For Example

Exploring data and crafting AI solutions to answer core business problems
Working with Partners and Principals to shape proposals that leverage our AI and engineering capabilities
Building and deploying LLM-based agent systems in production
Keeping up with your domain’s state of the art & developing familiarity with emerging modelling and data engineering methodologies
Advocating application of best practices in modelling, code hygiene and data engineering
Leading the development of proprietary AI/ML solutions, algorithms, or analytical tools and infrastructure on projects and asset development

____

Your Experience & Qualifications

You are a well-rounded technologist who brings a wealth of real-world experience and:

Technical background in computer science, data science, machine learning, artificial intelligence, statistics or other quantitative and computational science
Compelling track record of designing and deploying large-scale technical solutions, which deliver tangible, ongoing value including:
- Direct experience having built and deployed robust, complex production systems that implement modern artificial intelligence at scale
- Comfort in environments where large projects are time-boxed, and therefore consequential design decisions may need to be made and acted upon rapidly
Demonstrated fluency in modern programming languages for artificial intelligence / agents, covering the end-to-end AI development lifecycle:
- Knowledge of one or more agentic platforms , including but not limited to: Azure Foundry, AWS Bedrock, Gemini Enterprise Agent Platform
- Deep familiarity with the architecture, performance characteristics, and limitations of compound AI systems, including retrieval-augmented generation, tool use, agentic memory, and multi-agent orchestration
- Experience designing and operating evaluation frameworks and observability tooling to measure AI system quality, detect failure modes, and maintain performance in production
- Proficiency in LLM system design, including prompt engineering, context and token management, structured output, fine-tuning tradeoffs, and cost/latency optimization
- A history of compelling side projects or contributions to the Open-Source community is valued but not required
Practical awareness of AI risk, bias, and governance, including how to identify and mitigate failure modes in high-stakes or regulated environments
Solid theoretical grounding in the mathematical core of the major ideas in AI/ML:
- Applied understanding of a class of modelling or analytical techniques
- Fluency in the mathematical principles and generalizations of data science – e.g., Statistics, Linear Algebra and Vector Calculus
- Experience presenting at high-impact AI/ML developer conferences and solid connections to the AI/ML developer community (e.g., via meetups, open-source contributions, continuing relationships with academics, etc.) is highly valued
Interest/background in Financial Services, Healthcare and Life Sciences, Consumer, Retail, Energy, or Transportation industries

About Oliver Wyman

Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. The firm has more than 6,000 professionals around the world who work with clients to optimize their business, improve their operations and risk profile, and accelerate their organizational performance to seize the most attractive opportunities.

Oliver Wyman is a business of Marsh McLennan [NYSE: MMC]. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow on LinkedIn and X.

For more information, visit www.oliverwyman.com.

Follow Oliver Wyman on Twitter @OliverWyman.

Marsh McLennan and its Affiliates are EOE Minority/Female/Disability/Vet/Sexual Orientation/Gender Identity employers.

The applicable base salary range for this role is $195K to $285K CAD.

The base pay offered will be determined on factors such as experience, skills, training, location, certifications, and education. Decisions will be determined on a case-by-case basis.

In addition to the base salary, this position may be eligible for performance-based incentives.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting

reasonableaccommodations@mmc.com.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

#OWCapabilities

Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X. 

Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting reasonableaccommodations@marsh.com.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X. 

Marsh is committed to providing an inclusive work environment. We aim to attract and retain the best, most qualified people and value colleagues of all backgrounds, without regard to age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. In accordance with the Accessibility for Ontarians with Disabilities Act, 2005, Marsh will provide a reasonable accommodation to employees and prospective employees to the point of undue hardship upon request and as required in respect of the individual’s particular restrictions and limitations. If you require a specific accommodation because of a disability or medical need, please contact reasonableaccommodations@marsh.com.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

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More about this job

Responsibilities

Lead technical projects and collaborate with teams and clients to design, build, and deploy extensible, production-quality AI and machine learning systems. Develop AI solutions and LLM-based agent systems, shape proposals, and promote strong practices in modeling, software development, and data engineering.

Requirements

Candidates should have a technical background in computer science, data science, AI, machine learning, statistics, or a related quantitative field, along with a track record of deploying complex AI systems at scale. They should be fluent in modern AI development, agent platforms, compound AI architectures, evaluation and observability, LLM system design, and the mathematical foundations of AI and data science.

Skills

Artificial Intelligence
Machine Learning
AI System Design
Large Language Models
Agentic Systems
Retrieval-Augmented Generation
Prompt Engineering
Data Engineering
Model Evaluation
AI Observability
Production System Deployment
Software Architecture
Programming
Statistics
Linear Algebra
Vector Calculus

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Machine Learning
AI Agents
Azure AI Foundry
AWS Bedrock
Large Language Models
Retrieval-Augmented Generation
Multi-Agent Orchestration
Agentic Memory
Tool Use
Prompt Engineering
Context Management
Token Management
Structured Output
Fine-Tuning
AI Evaluation Frameworks
Observability
Data Engineering
Modeling
Production Systems
AI Governance
AI Risk
Bias Mitigation
Statistics
Linear Algebra
Vector Calculus
Financial Services
Healthcare
Consumer and Retail

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Work requirements

Jobs in Canada