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Added 6 mins ago
Manager, Analytical R&D (Lab Automation)
Apotex
Toronto, ON · Etobicoke, ON
…the team-based environment, provides technical guidance to senior scientists/chemists implements team-oriented approach from the earlier stages to completion of the project. Evaluates…
Added 6 mins ago
A
Manager, Corporate Compliance
Apotex
Toronto, ON · North York, ON
- $96,551 to $160,918 CAD / year
…Interface with regulators and liaise with stakeholders across the business to support quality and compliance team. This position provides compliance oversight, support during regulatory…
Added 52 mins ago
S
(Senior) Vice President (m/f/d), Index Management – Equity Rebalance | Toronto
Solactive
Toronto, ON
- Full-time
…providing the highest quality are at the heart and soul of our business philosophy. We are now…
Added 1 hour ago
ZF
Senior Infosec Engineer
Zerodha Fund House
NS · Richmond Road, NS
- Full-time
We are looking for a Senior Security Engineer to own security at ZFH. This is a foundational role. You will be the person who defines what security means here, sets the standards the rest…
Added 1 hour ago
S
(Senior) Vice President (m/f/d), Index Management – Equity Rebalance | Toronto
Solactive
Toronto, ON
- Full-time
…providing the highest quality are at the heart and soul of our business philosophy. We are now…
Added 2 hours ago
HT
Senior Financial Analyst - Corporate Accounting
Husky Technologies
Bolton, ON
- Full-time
Reporting to the Finance Manager, Corporate Consolidations and working with our global Husky Finance teams, the Senior Financial Analyst plays a critical role in the timely and accurate…
Added 2 hours ago
HT
Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
Experience partnering with senior business stakeholders
Added 2 hours ago
HT
Director, Finance (CSM)
Husky Technologies
Bolton, ON
- Full-time
Serve as the senior finance partner to service leadership, operations, commercial teams, and Customer Success leaders, providing insight and challenge on strategic priorities, business…
Added 2 hours ago
Senior Android Infrastructure Software Developer
Google
Waterloo, ON
…system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software…
Added 2 hours ago
E
Senior Go/Kubernetes Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
…Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and…
Added 2 hours ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Developer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
E
Senior Go/Kubernetes Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
…Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and…
Added 2 hours ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Developer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
CG
Director, Business Development, Mining - Eastern Canada | Directeur(trice), Développement des affaires
Compass Group Canada
Toronto, ON
- Full-time
…contract discussions, and successful close. Confidently engage senior executives and procurement teams to secure new…
Added 2 hours ago
NB
Senior Account Manager Commercial Banking
National Bank of Canada
Calgary, AB
- Full-time
A career as a Senior Account Manager, Commercial Banking at National Bank means being responsible for growing the portfolio of business clients assigned to you. Your complex and varied…
Added 2 hours ago
NB
Chief Advisor, Responsible AI
National Bank of Canada
Montreal, QC
- Full-time
Support business lines and specialized teams in identifying, assessing, documenting, and mitigating artificial intelligence risks throughout the solution lifecycle.
Added 2 hours ago
CG
Director, Business Development - Corporate Business & Industry Hospitality
Compass Group Canada
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
…organizations create workplaces where people want to be. As Director, Business Development, you'll be at the forefront of that transformation, partnering with senior executives, developing…
Added 3 hours ago
MM
Oliver Wyman - Senior Lead AI Developer
Marsh McLennan
Toronto, ON · Montreal, QC
- Full-time
…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…
Added 3 hours ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
IMAX is seeking a Business Analyst to bridge business functions, technology teams, data teams, project management, and senior leadership in defining and delivering technology-enabled…
Added 3 hours ago
MI
Sr. Specialist Enterprise Solution Architect (m|w|x)
Magna International
Aurora, ON
- Full-time
As a Senior Specialist Enterprise Solution Architect, you are responsible for designing and governing enterprise-level, cross-domain solution architectures within the MPT IT landscape.
Added 4 hours ago
E
Lead Mechanical Engineer
Englobe
Saskatoon, SK
- Full-time
Working closely with the Mechanical Team Lead to learn the responsibilities of the role with the intention that the Senior Mechanical Engineer will transstion to the role of the Mechanical…
Added 5 hours ago
J
Senior Product Manager
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Product Manager based in Canada.
Added 5 hours ago
A
Forward Deployed AI Engineer - Senior Manager
Accenture
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…engineers who can translate platform capability into measurable business value inside a real enterprise environment. That is this…
Added 6 hours ago
SP
Structural Engineer P. Eng (Building Systems)
Stubbe's Precast
Woodstock, ON
- $100,000 to $125,000 CAD / year
- Full-time
Stubbe’s is a family-owned and operated company that has been in business for over 40 years. At Stubbe’s, our continued focus is to provide unique, cost-effective, and lasting building…
Added 7 hours ago
CO
Director, Health, Safety, & Organizational Resilience
City of Saint John
Saint John, NB
- Full-time
The Director will provide strategic advice to senior leadership on occupational health and safety, enterprise risk, regulatory compliance, emerging workplace risks, and organizational…

Marsh McLennan

Oliver Wyman - Senior Lead AI Developer

Toronto, ON, Canada
Montreal, QC, Canada

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

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Job details

Pay: The applicable base salary range for this role is $195K to $285K CAD.
Job type: Full-time
Posting language: English
Posted: Sep 2, 2026

Original job description

Company:

Oliver Wyman

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 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, 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

You will manage technical projects and lead teams in designing and building extensible, production-quality AI/ML systems and pipelines. Additionally, you will engage directly with clients to understand business challenges and craft AI solutions that leverage engineering capabilities.

Requirements

Candidates must have a strong technical background in computer science, data science, or a related quantitative field with a proven track record of deploying large-scale AI solutions. Proficiency in modern AI programming languages, LLM system design, and experience with agentic platforms are essential for this role.

Skills

Artificial Intelligence
Machine Learning
LLM System Design
Data Engineering
Agentic Platforms
Retrieval-Augmented Generation
Python
Statistics
Linear Algebra
Vector Calculus
Prompt Engineering
Model Evaluation
Observability Tooling
Technical Project Management
Cloud Infrastructure

Visa sponsorship

Not detected in the job text

Keywords

Artificial Intelligence
Machine Learning
LLM
Agentic Platforms
Azure Foundry
AWS Bedrock
Retrieval-Augmented Generation
Data Engineering
Prompt Engineering
Fine-tuning
Observability
Statistics
Linear Algebra
Vector Calculus
Management Consulting
Financial Services
Healthcare
Life Sciences
Consumer
Retail
Energy
Transportation
Algorithm Development
Production Systems
Technical Leadership
Software Engineering
Data Science
Model Governance
Risk Management

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