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Lead AI Engineer (AI & Data Strategy)

Reads like an ML Engineer role: training models and running them in production.

Vancouver, British Columbia, Canada

Live, first seen by us 45 days ago
Pay
CAD 127,000–203,000/yearAnnual period assumed — pay source
Pay Ranges Vancouver, Canada: $127,000 - $203,000 CAD
Read the full posting
Work setting
Not stated
Employment
Not stated

What you’ll work on

Full posting
  • Design and build data pipelines that automate repetitive data science and engineering tasks

  • Integrate data from various sources into cohesive datasets for analysis and modeling

  • Work with data scientists to find optimization opportunities in the modeling pipeline

  • Partner with software engineering teams to deploy and validate production artifacts

From the employer’s posting
Design and develop data pipelines to automate repetitive tasks within data science and data engineering.
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.
Lead collaboration with data scientists to understand the existing modeling pipeline and identify optimization opportunities.
Partner with software engineering teams to deploy and validate production artifacts.
Apply at Mastercard

Posting record

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Status in our records
Live
First seen by us
Sep 30, 202645 days ago
Recorded sightings
56
Last seen by us
Nov 14, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 45

Similar jobs usually come down between day 8 and day 76.

At Mastercard, jobs usually come down by about day 25.

From 5,517 similar postings that came down, and 270 of Mastercard’s. Coming down is not always a hire.

Mastercard is hiring

70 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Hiring at a steady pace
  • Takes jobs down quickly
  • 9% of open jobs were reposted
Hiring record

See how this role fits your experience

Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.

  • Bash
  • Java
  • Python
  • SQL
  • Databricks
  • Hadoop
  • Airflow
  • PySpark
Where the posting names them
As a Lead AI 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 AI 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 data
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 data 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.

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About Mastercard

People
About 39,800 in 2025, up 13% from the year before.Annual report (SEC Form 10-K)
Company
Listed as MA.
H-1B visas
36 approved for new hires in fiscal 2025.US Citizenship and Immigration Services

Demand for ML Engineer roles

New ML Engineer postings at the employers we follow are up 10% over the last 6 weeks compared with the 6 before.

Weekly new ML Engineer postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 612, the most 1,081, and the latest week had 1,068.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under ML Engineer, by the work the posting describes.

ML engineers put machine learning models into products. They write the code that trains, ships, serves and monitors models so a recommendation or prediction works for real users.

Postings ask for strong Python and software engineering, a framework such as PyTorch, cloud services, and more and more often experience with large language models.

A data scientist often works out which model to build; an ML engineer makes it run reliably in production.

US government figures for computer and information research scientists

Median yearly pay, May 2025
$140,300
Expected change, 2025 to 2035
21.8% more jobsagainst 3.5% for all jobs

The government has no code for ML engineers, so these figures are for the closest group, computer and information research scientists.

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1221.

Job description

View original posting ↗

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 AI 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 AI 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 AI 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 data

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: $127,000 - $203,000 CAD

Source details

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Pay
Pay Ranges Vancouver, Canada: $127,000 - $203,000 CAD
Location & working pattern

Vancouver, British Columbia, Canada

Working pattern and location restrictions need checking in the full posting.

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