Title and SummaryLead Data Scientist
Overview:
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.
The Cyber and Intelligence Solutions team is responsible for innovation, development and management of our products and services to address evolving risk and security needs for all of Mastercard's customers across the world including Banks, Merchants, Fintechs and of course consumers.
The Lead Data Scientist will be a key contributor in helping Mastercard develop and deliver actionable insights and products to help issuers, acquirers and merchants reduce fraud.
What will you do?
-You will be a key player in helping Mastercard extract value from existing data sources in order to better understand, detect and prevent fraud.
-Use your data science expertise and skills to analyze worldwide fraud data to gain insights regarding fraud.
-Apply modeling techniques to identify and understand fraud to protect the MasterCard payment network.
-Build and manage new fraud related products and services that will provide value to our customers and increase revenue.
All about you:
-Proven experience working with stakeholders to deliver state-of-the-art solutions that adhere to their requirements.
-Record of accomplishment in learning and applying new techniques and data analysis languages.
-Experience writing complex queries to efficiently extract and manipulate large amounts of data.
-Experience with Python and Spark for data manipulation is required.
-Hands-on experience designing, building, or deploying agentic AI systems, such as LLM-based agents that plan, use tools, and execute multi-step tasks autonomously, is strongly preferred.
-Experience preparing presentations for management/clients that present insights clearly and efficiently.
-Familiarity and experience with UNIX highly desired.
-Subject matter expertise in payments, cards, and /or fraud or proven ability to learn and master new subject matter areas.
-Ability to combine knowledge across multiple disciplines to solve problems.
-Excellent inter-personal skills, able to work with colleagues remotely as well as in -person.
-Degree in quantitative discipline preferred (e.g., Mathematics, Statistics, Physics, Computer Science, Decision Science or Engineering).
Corporate Security ResponsibilityAll 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. This posting reflects one or more current openings on our team.
Pay RangesToronto, Canada: $127,000 - $203,000 CAD
