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Added 1 day ago
AC
Dispatcher Clerk
Aston Carter
Surrey, BC
- $25 to $31 CAD / hour
- Full-time
Use Truckmate to enter, update, and track dispatch information and related documentation.
Added 1 day ago
A
Mechanical Designer
Actalent
Ottawa, ON
- $40 to $60 CAD / hour
- Full-time
Prepare, review, and update design documents, engineering drawings, and technical specifications.
Added 1 day ago
AC
Dispatcher Clerk
Aston Carter
Surrey, BC
- $25 to $31 CAD / hour
- Full-time
Use Truckmate to enter, update, and track dispatch information and related documentation.
Added 2 days ago
JW
Continuous Improvement Specialist- 12 Month Contract
Jamieson Wellness Inc.
Toronto, ON · Scarborough, ON
- $71,950 to $107,950 CAD / year
- Contract
Jamieson Wellness is Canada’s leading health and wellness company, driven by our purpose of Inspiring Better Lives Every Day. Established in 1922, we are Canada’s #1 consumer health brand,…
Added 3 days ago
BP
Payroll and HR Systems Specialist (Hybrid Role)
Burlington Public Library
Burlington, ON
- Full-time
Update and maintain the integrity of the HRIS, which includes, but is not limited to, initial system setup and supporting employment changes throughout the employment life cycle.
Added 9 days ago
NP
STHS 26/27 Part Time - Administrative Assistant
Northland Properties
Revelstoke, BC
- Part-time
Support Managers to facilitate the new hire orientation process, ensuring all necessary paperwork is completed and new employees are properly onboarded
Added 10 days ago
SH
Unit Clerk II, GEN Neonatal ICU
Scarborough Health Network
Toronto, ON · Scarborough, ON
- Part-time
Job Number: JR106839 Job Title: Unit Clerk II, GEN Neonatal ICU Union: CUPE Union: CUPE Job Category: Clerical Hospital Location: General Site Job Type: Temporary (Fixed Term), Part time…
Added 14 days ago
BG
Production Scheduler/Coordinator
BV GLAZING
Concord, ON
- $55,000 to $65,000 CAD / year
- Full-time
…both residential and commercial construction markets across Canada and the United States, we pride ourselves in delivering exceptional quality and innovation. At BVGlazing Systems our…
Added 15 days ago
BG
JR DESIGNER
BV GLAZING
Concord, ON
- $50,000 to $65,000 CAD / year
- Full-time
…both residential and commercial construction markets across Canada and the United States, we pride ourselves in delivering exceptional quality and innovation. At BVGlazing Systems our…
Added 16 days ago
BS
Master Educator
Bushbalm Skincare
Ottawa, ON
- Full-time
Collaborate on update of education content in asset library
Added 17 days ago
M
Senior Analyst, Customer Performance, Brand-1
Mastercard
Toronto, ON
- Full-time
…cardholders and partners, so we won’t stand still in developing new and better ways to keep payments…
Added 17 days ago
A
Mechanical Designer
Actalent
Ottawa, ON
- $40 to $60 CAD / hour
- Full-time
Prepare, review, and update design documents, engineering drawings, and technical specifications.
Added 18 days ago
CR
Senior Accountant
Clarity Recruitment
Mississauga, ON
- Full-time
Clarity is an executive search and recruitment firm specializing in Finance & Accounting talent across Canada - from accountants to CFOs. Additionally, Clarity partners with organizations…
Added 18 days ago
GM
Manufacturing Controls Engineer
General Motors
St. Catharines, ON
- Full-time
Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill)
Added 19 days ago
Provider Relations Representative - Part-time, 6 Months Contracts - Express Scripts Canada
Express Scripts Canada
Mississauga, ON
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 20 days ago
SA
Human Resources Manager
St. Augustine's Seminary-University of Toronto
Toronto, ON · Scarborough, ON
- Full-time
…future Catholic priests in the Greater Toronto Area and across…
Added 23 days ago
TC
Bilingual Provider Relations Representative- Express Scripts Canada
The Cigna Group
Montreal, QC
- Full-time
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 23 days ago
ES
Bilingual Provider Relations Representative- Express Scripts Canada
Express Scripts Canada
Montreal, QC
- Full-time
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 23 days ago
CH
Bilingual Provider Relations Representative- Express Scripts Canada
Cigna Healthcare
Mississauga, ON · Montreal, QC
- Full-time
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 24 days ago
BH
Recruitment Coordinator
Bayshore HealthCare
Markham, ON
- Full-time
Complete all New Hire paperwork including onboarding documents, invites to company platforms, creating employee files and new hire trainings
Added 24 days ago
Recruitment Coordinator
Bayshore
Markham, ON
Complete all New Hire paperwork including onboarding documents, invites to company platforms, creating employee files and new hire trainings
Added 24 days ago
LC
Sr Process Trainer/ Backup PTL.
LNG Canada
Kitimat, BC
- Full-time
We are proud to be a catalyst for Canada’s new energy sector, setting the benchmark for economically, environmentally, and socially responsible LNG production.
Added 25 days ago
Provider Relations Representative - Part-time, 6 Months Contracts - Express Scripts Canada
The Cigna Group
Mississauga, ON
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 25 days ago
Provider Relations Representative - Part-time, 6 Months Contracts - Express Scripts Canada
Cigna Healthcare
Mississauga, ON
Express Scripts Canada is seeking to hire a Bilingual Provider Relations Representative to work from our Mississauga or Montreal office. The successful incumbent will review network…
Added 1 month ago
EB
Commercial Funding Officer
EQ Bank
Toronto, ON
- Full-time
…the Credit team or Funding Management of any inconsistencies. Update the Bank’s systems as new documentation and/or information is received. Upon approval of the loan by Funding Management,…

Mastercard

Senior AI Engineer

Vancouver, BC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Sep 10, 2026

Original job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior AI EngineerOverview:
AI Solutions, part of Mastercard’s AI & Data organization, scales AI across the enterprise, moving use cases beyond pilots into trusted, production-grade capabilities embedded in Mastercard’s platforms and products. Centralizing this capability drives speed to scale, operational resilience, consistent delivery standards, and responsible AI by design, in close partnership with the AI Center of Excellence.
This position sits on the Horizontal Enablement team, reporting to the Manager, AI Engineering who heads the Tooling and Agent Development remit. The remit builds the internal tooling and agentic systems that make AI development faster and more repeatable across Mastercard and works alongside data science teams to move their research products into production. As a Senior AI Engineer, you will independently build and ship agent-based applications and developer tooling, and partner with data science counterparts and engineering partners to take proofs of concept from experiment to deployable solution.

About the Role:
• Independently execute key elements of projects within AI Engineering, resolving problems and roadblocks as they arise.
• Design and build agentic systems and internal tooling, including agent orchestration, tool and API integration, memory and context handling, prompt and workflow design, evaluation harnesses, and guardrails for safe and reliable behavior.
• Contribute to the design and development of scalable AI and machine learning systems that address complex business needs, adhering to engineering best practices.
• Work with data science counterparts to understand their research products and translate proofs of concept into deployable solutions, then liaise with engineering partners to carry those solutions through to production.
• Implement models into production, designing scalable training pipelines and deployment frameworks.
• Conduct hyperparameter tuning and validation to meet targeted performance metrics, ensuring robustness and efficiency.
• Monitor model and agent performance, manage versioning, and update solutions to sustain high-quality outputs.
• Ensure the operational stability and scalability of AI systems, adhering to ethical guidelines and contributing to the organization’s AI infrastructure.
• Contribute to solution development for new tools and services and lead smaller projects as an experienced individual contributor with specialized knowledge.

All About You:
• Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning, Data Science, Engineering, or a related field; equivalent practical experience considered.
• Hands-on experience building agentic systems in production or near-production settings, including agent frameworks, tool and API integration, multi-step workflows, evaluation, and guardrails.
• Practical experience with Generative AI and LLMs, including prompt design, RAG patterns, and model selection and evaluation trade-offs.
• Experience partnering with data scientists or researchers to productionize proofs of concept and working with engineering partners to deliver them.
• Proficiency in Python and SQL, with solid software engineering fundamentals in testing, version control, packaging, and code review.
• Experience building and consuming APIs and integrating with internal platforms and third-party services.
• Hands-on experience with CI/CD and build tooling such as Git, Jenkins, Maven, and Artifactory.
• Experience deploying models or applications to production and supporting them operationally, including monitoring, versioning, and troubleshooting.
• Working knowledge of machine learning and deep learning techniques and the model lifecycle, including hyperparameter tuning and validation.
• Experience with Databricks, Spark, or comparable distributed data processing environments.
• Experience working in cloud environments.
• Ability to work independently, communicate technical concepts clearly, and collaborate across data science and engineering teams.

Preferred Qualifications
• Experience with agent and orchestration frameworks such as LangGraph, LangChain, CrewAI, or the Model Context Protocol.
• Experience with agent evaluation and observability, including tracing, regression testing, and quality benchmarking.
• Familiarity with AI-assisted development tools such as GitHub Copilot or Claude Code.
• Experience with MLOps tools such as MLflow, Comet, or Weights and Biases.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Experience building internal developer tooling, SDKs, or self-service platforms adopted by other engineering teams.
• Familiarity with responsible AI practices, data governance, and sensitive data handling.Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in Canada, the successful candidate will be offered a competitive pay based on location, experience and other qualifications for the role and may be eligible to participate in a discretionary annual incentive program.

Pay Ranges

Vancouver, Canada: $111,000 - $160,000 CAD

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More about this job

Responsibilities

The Senior AI Engineer will design and build agentic systems and internal tooling to scale AI capabilities across Mastercard's platforms. They will partner with data science teams to transition research proofs of concept into robust, production-grade deployable solutions.

Requirements

Candidates must have a bachelor's degree in a technical field and hands-on experience building agentic systems and LLM-based applications in production. Proficiency in Python, SQL, and experience with CI/CD pipelines and cloud environments are essential for this role.

Skills

Python
SQL
Generative AI
LLMs
Agentic systems
Machine learning
CI/CD
Git
Jenkins
Maven
Artifactory
Databricks
Spark
Cloud computing
API integration
Software engineering

Visa sponsorship

Not detected in the job text

Keywords

Senior AI Engineer
Mastercard
Agentic systems
Generative AI
LLMs
Python
SQL
CI/CD
Git
Jenkins
Maven
Artifactory
Databricks
Spark
Cloud environments
Machine learning
Deep learning
Hyperparameter tuning
API integration
LangGraph
LangChain
CrewAI
MLOps
MLflow
Docker
Kubernetes
Data governance
Responsible AI
Software engineering
Production deployment

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