Data Scientist II in AI and ML
Job in
Toronto, Ontario, C6A, Canada
Listed on 2026-07-03
Listing for:
Mission+
Full Time
position Listed on 2026-07-03
Job specializations:
-
IT/Tech
Machine Learning/ ML Engineer, AI Engineer (Applied/Software), Data Scientist, Data Analyst
Job Description & How to Apply Below
As part of the Security Solutions Data Science team, your role will involve developing AI and ML models to fortify Mastercard's risk and identity products. This position covers the complete continuum of data science, from extraction and feature engineering to model monitoring and scalability. You will contribute to smart, secure digital transactions that empower economies globally.
Key Responsibilities:
• Build AI and ML models for identity and risk management
• Oversee data extraction and feature engineering processes
• Monitor and scale models for ongoing effectiveness
• Enhance cybersecurity through innovative solutions
• Collaborate to support the digital payments ecosystem
Requirements:
• Experience in Data Scientist II positions
• Mastery of AI and Machine Learning techniques
• Knowledge of scalable data science frameworks
• Proficient in data validation and deployment
• Strong critical thinking and analytical skills
Leverage your data science talent to significantly influence Mastercard’s identity solutions as a Data Scientist II.
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