Data Scientist I

Mastercard

3.6

(14)

Dublin, Ireland

Why you should apply for a job to Mastercard:

  • 4.8/5 in supportive management
  • 71% say women are treated fairly and equally to men
  • 100% say the CEO supports gender diversity
  • Ratings are based on anonymous reviews by Fairygodboss members.

    #22331_R-226862

    Position summary

    vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe in connecting everyone to endless, priceless possibilities.

    Launch Program

    The Launch program is a development program that is supplemental to the role and is designed to help you transition from being a student to being a Mastercard employee. In this program, you will participate in:

    • Four-day orientation focused on getting to know Mastercard, building your
    skills, and be a force for good (Mastercard's culture)
    • Professional skills workshops
    • Launch Innovation Week
    • Social impact - pro bono team challenge

    As a Data Scientist, you will have the opportunity to:

    • 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.

    Qualifications

    • 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 data sets of varying sizes,
    able to generate descriptive statistics and find simple patterns. Bonus:
    knowledge of and experience with machine learning models.
    • 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

    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.

    Why you should apply for a job to Mastercard:

  • 4.8/5 in supportive management
  • 71% say women are treated fairly and equally to men
  • 100% say the CEO supports gender diversity
  • Ratings are based on anonymous reviews by Fairygodboss members.