M
Mastercard
Field Data Scientist
Skills
SQL QueriesPythonData ScienceTesting & QAData AnalysisMachine LearningWorkday
1 month ago
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Important information
Salary:
CA$91,000 – CA$140,000 / year
Location:
Toronto, ON, Canada
Work mode:
Onsite
Published on:
30 September 2026
What they need
Who you are
- Computer/Data Science or Engineering degree, or equivalent experience
- Experience in a customer-facing or heavily cross-functional role with data science centric project management experience
- Excellent scripting and analysis skills in python and SQL
- Excellent presentation and communication skills
- Experience in a machine learning or data analytics capacity
- Ability to create and understand supervised machine learning models
- Experience in understanding customer needs and using those to build design docs or technical specifications
- Proven ability to establish credibility with technical leaders in customer organizations
What the job involves
- 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
- As a Field Data Scientist within Mastercard Identity, a Services organization, you will have a diverse set of responsibilities supporting sales (pre-sales), customer success (post-sale), and product development, with the aim of supporting, growing, and developing a best-in-class product suite in the identity verification industry
- The role is focused on making sure potential prospects & clients see the best possible value from Mastercard Identity’s data ecosystem through machine learning or rule-based systems
- As a product implementation expert, you will advise customers how to best leverage Identity’s data in their fraud workflows through proof of value tests
- In addition, Field Data Scientists advise internal product stakeholders on opportunities for new product development and go to market strategies
- Support the sales team to ensure Mastercard Identity can highlight the maximum benefit of its dataset through proof of value (POV) tests
- Support development of machine learning and rules-based models to help our client’s maximize fraud detection and false positive reduction, increase payment acceptance, and optimize their risk decisioning
- Understand customer business needs and workflows, using this knowledge to position Mastercard Identity products and design solutions using them
- Proactively nurture & maintain one-on-one relationships with customer data scientists, with the aim of providing deep insights for development of fraud models
- Acquire a deep knowledge of Mastercard Identity products and data, using this knowledge to act as subject matter expert for customers
- Analyze Mastercard Identity data features and provide recommendations to our Product team to ensure that our products continually provide the best performing signals for our customers
- Work with customer IT and engineering resources to QA their integration of Identity API products and ensure the correct data is available for modeling
- Assist with internal training on Identity products, data, and processes
- Attend product spec reviews to bring customer facing perspectives and share feedback from the market
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