Data Scientist I - MasterCard
  • Dublin, Leinster, Ireland
  • via BeBee.com
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Job Description

We are seeking a Data Scientist to join our team, responsible for analyzing large datasets to extract actionable insights, trends, and patterns.

We are a global technology company that connects and powers an inclusive, digital economy. Our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

Key Responsibilities

  • Analyze large datasets to extract actionable insights, trends, and patterns.
  • Develop and implement machine learning models to solve business problems.
  • Collaborate with cross-functional teams to support data-driven decision-making.
  • Present findings and recommendations to both technical and non-technical stakeholders.
  • Support the development of data tools, dashboards, and reporting systems.
  • Stay up-to-date with the latest industry trends, technologies, and best practices in data science and analytics.

Requirements

  • Currently enrolled in a bachelor's or accelerated master's program graduating in summer 2025.
  • Computer Science / Data Analytics background.
  • Available to start a new role in September 2025.
  • Insightful problem-solver, able to gather input from multiple divergent sources, narrow in on any problems or gaps, and propose effective solutions.
  • Conversant with data: comfortable working with datasets of varying sizes, able to generate descriptive statistics and find simple patterns.
  • Familiar with at least one of the following tools: Tableau, SQL, Python, AWS, Hadoop.
  • Excellent communicator, especially in group settings and with presentations to differing audiences.

Corporate Security Responsibility

  • 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.
  • Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

About Mastercard

  • We invent easier ways to pay and speed up checkout lines.
  • We give merchants data and insights to increase sales.
  • We connect people to financial access and simplify corporate purchasing.
  • We speed up commutes and give small businesses access to a world of buyers.

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