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Added 23 mins ago
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Evertz
Burlington, ON
Full-time
Evertz AV is looking for a Service Engineer to join our AV Service team with a specific focus on Control System customization and deployment with a specific focus on VUE, our…
Added 24 mins ago
Kubernetes Reliability Engineer
Roche
Mississauga, ON · Canada Pharma Campus
Full-time
The CaaS IT Infrastructure Engineer is a highly skilled expert responsible for solving complex business problems using advanced cloud native technologies. The engineer will build and…
Added 24 mins ago
Sr Associate Machine Learning Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
Full-time
Work with product, engineering, and data science teams to implement AI-based automation solutions that enhance HR and financial operations.
Added 24 mins ago
Lead Harness Engineer
Government of Alberta
AB
…and value through standards and controls. Multidisciplinary product teams are assigned priority Government of Alberta projects and employ an agile, product-oriented approach in providing…
Added 38 mins ago
Software Engineer, Full-Stack - Agents Cross-FA
Superhuman
Remote, Canada
$125,000 to $130,000 CAD / year
Full-time · Remote
We’re hiring early-career Software Engineers who want to learn fast, ship real product, and build AI-native software used by millions.
Added 38 mins ago
Principal Engineer (API Platform)
Xero
Remote, Canada
Full-time · Remote
As Principal Engineer for Platform API, you will define and drive the long-term technical vision for how Xero exposes its accounting capabilities to external partners (building on our…
Added 38 mins ago
Senior Software Engineer, AI Enablement
Xero
Vancouver, BC
Full-time
The AI Enablement team sits within Engineering Experience and focuses on helping product engineering teams work faster and better with AI through platforms, tooling and practical guidance…
Added 38 mins ago
Staff Software Engineer, Data
Solink
Remote, Canada
$138,445 to $173,056 CAD / year
Full-time · Remote
We’re looking for a Staff Software Engineer (P4) to join our Data Infrastructure team. At this level, you’re trusted to set technical direction for infrastructure supporting 10M+ events per…
Added 52 mins ago
Hardware Engineering - Mechanical Engineer - P2
OSI Maritime Systems
Burnaby, BC
Full-time
The Mechanical Engineer is part of the engineering team that develops marine navigation and bridge systems for OSI’s government and naval markets that offer market leading performance and…
Added 1 hour ago
Electrical Engineer
Myo Palate
Toronto, ON
Full-time
Job Posting for Electrical and Controls Engineer
Added 1 hour ago
Quality Engineer III
Baylis Medical Technologies
Mississauga, ON
Full-time
As a Quality Engineer III, you will play an important role in ensuring our products meet the highest standards of quality, safety, and regulatory compliance throughout the product…
Added 1 hour ago
Principal Test Specialist, Electrical
Babcock Canada Inc.
Victoria, BC
Full-time
Babcock is an international defence company providing support and product solutions to enhance our customers’ defence capabilities and critical assets.
Added 1 hour ago
Commissioning Manager
Babcock Canada Inc.
Victoria, BC
Full-time
Babcock is an international defence company providing support and product solutions to enhance our customers’ defence capabilities and critical assets.
Added 1 hour ago
Chief Steam Engineer
Carlisle Construction Materials
Crossfield, AB
Full-time
The primary duties of the Chief Steam Engineer is responsible for the safe, reliable, and efficient operation of the plant's steam, utility, and pressure equipment systems. Acting as the…
Added 1 hour ago
Lead Repair Engineer/Specialist - Saskatoon, SK
Vecima Networks Inc.
Saskatoon, SK
Full-time
The Lead Repair Engineer/Specialist is the technical leader within Vecima’s Repair Center, responsible for diagnosing complex product issues, driving root-cause investigations, and…
Added 1 hour ago
Electrical Engineer (Early)
Starpath
ON · Moose Factory, ON
Full-time
…qualification of all avionics systems at Starpath, across all product lines. Systems include motion control, communications, compute, power management, sensor payloads, and more. You will…
Added 1 hour ago
Electrical Engineer
Starpath
ON · Moose Factory, ON
Full-time
…qualification of all avionics systems at Starpath, across all product lines. Systems include motion control, communications, compute, power management, sensor payloads, and more. You will…
Added 1 hour ago
Avionics Engineer (Power Electronics)
Starpath
ON · Moose Factory, ON
Full-time
Starlight is our space solar product. Our goal is to build the lowest-cost, highest-performance space solar power system - one capable of powering most new satellites around Earth and all…
Added 1 hour ago
Staff Data Scientist, Applied ML
Jobber
AB · Edmonton, AB
Full-time
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 1 hour ago
Staff Data Scientist, Applied ML
Jobber
Vancouver, BC
Full-time
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 1 hour ago
Kubernetes Reliability Engineer
Roche
Mississauga, ON
Full-time
The CaaS IT Infrastructure Engineer is a highly skilled expert responsible for solving complex business problems using advanced cloud native technologies. The engineer will build and…
Added 1 hour ago
Staff Data Scientist, Applied ML
Jobber
Toronto, ON
Full-time
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 1 hour ago
Staff Data Scientist, Applied ML
Jobber
Kitchener, ON
Full-time
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 1 hour ago
Senior Data Integration Engineer
Connor, Clark & Lunn Financial Group Ltd.
Vancouver, BC
Interested in joining one of Canada's top performing asset managers? We are looking for a Senior Data Integration Engineer for an existing vacancy in our IT department, Connor, Clark & Lunn…
Added 1 hour ago
Senior Data Integration Engineer
Connor, Clark & Lunn Financial Group Ltd.
Toronto, ON
Interested in joining one of Canada's top performing asset managers? We are looking for a Senior Data Integration Engineer for an existing vacancy in our IT department, Connor, Clark & Lunn…

Mastercard

Lead Data Engineer (AI & Data Strategy)

Vancouver, BC, Canada

Job type: Full-time
Posting language: English
Posted: Sep 29, 2026

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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

Lead Data Engineer (AI & Data Strategy)Who is Mastercard?

Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

The Security Solutions Data Science team is responsible for creating Artificial Intelligence (AI) and Machine Learning (ML) models backing its flagship product. The models generated are production ready and created to back specific products in Mastercard’s authentication and authorization networks. The Data Science team is also responsible for developing automated processes for creating models covering all modeling steps, from data extraction up to delivery. In addition, the processes must be designed to scale, to be repeatable, resilient, and industrialized.

Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution.

You will be joining a team of Data Scientists and engineers working on innovative AI and ML fraud detection. Our innovative cross-channel AI solutions are applied in Fortune 500 companies in industries such as fin-tech and payments processing. We are pursuing a highly motivated individual with strong problem-solving skills to take on the challenge of structuring and engineering data and cutting-edge AI model evaluation and reporting processes.

As a Lead Data Engineer, you will:
• Lead collaboration with data scientists to understand the existing modeling pipeline and identify optimization opportunities.
• Oversee the integration and management of data from various sources and storage systems, establishing processes and pipelines to produce cohesive datasets for analysis and modeling.
• Design and develop data pipelines to automate repetitive tasks within data science and data engineering.
• Demonstrated experience leading cross-functional teams or working across different teams to solve complex problems.
• Partner with software engineering teams to deploy and validate production artifacts.
• Identify patterns and innovative solutions in existing spaces, consistently seeking opportunities to simplify, automate tasks, and build reusable components for multiple use cases and teams.
• Create data products that are well-modeled, thoroughly documented, and easy to understand and maintain.
• Comfortable leading projects in environments with undefined or loose requirements.
• Mentor junior data engineers

All About You
• Good knowledge of Linux / Bash environment
• Experience in the following platforms: Python, Pyspark, Airflow, CI/CD, JIRA, Hadoop, SQL, Databricks
• Familiar with agile & agentic engineering best practices
• Good communication skills
• Highly skilled problem solver
• Exhibits a high degree of initiative

Nice to have:
• Graduate degree in CS, Data Science, Machine Learning, AI or a related STEM field
• Data Engineering Experience
• Experience with Java
• Experience with Jenkins
• Experience in with data engineering on petabyte scale data
• Understands and implements methods to evaluate own work and others for error
• Loves working with error-prone, messy, disparate, unstructured dataMastercard 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: $127,000 - $203,000 CAD

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More about this job

Responsibilities

The Lead Data Engineer will oversee the integration and management of data from various sources to build scalable, automated pipelines for AI and ML models. They will also collaborate with data scientists and software engineering teams to deploy production-ready artifacts and mentor junior team members.

Requirements

Candidates should have strong experience with Python, Pyspark, SQL, and Linux environments, along with a background in data engineering and CI/CD practices. A graduate degree in a STEM field is considered a plus, as is experience with petabyte-scale data and agile methodologies.

Skills

Python
Pyspark
Airflow
CI/CD
Hadoop
SQL
Databricks
Linux
Bash
Data Engineering
Machine Learning
AI
Data Modeling
Agile
Problem Solving

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
AI
Machine Learning
Python
Pyspark
Airflow
CI/CD
Hadoop
SQL
Databricks
Linux
Bash
Agile
Fraud Detection
Cybersecurity
Fin-tech
Data Pipelines
Automation
Production Artifacts
STEM
Data Science
Petabyte Scale
Modeling
Authentication
Authorization

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