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From the employer's careers site First seen 13 Nov 2026

Platform Architect 2

Mastercard Dublin, Ireland senior full-time

The employer hasn't listed a salary.

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Description

Mastercard is seeking a Platform Architect 2 to join its Infrastructure Design Engineering team. The successful candidate will be responsible for designing and delivering infrastructure solutions that satisfy member, product, service, and backbone requirements.

Responsibilities:

  • Generate requirements, together with other architects, engineers, application teams, and users, to determine that all high-level requirements have been met.
  • Create technical documents, logical flows, and models to keep stakeholders informed and in agreement on the application, system, or platform.
  • Ensure that all architectural products and products with architectural input are maintained in the most current state.
  • Resolve internet architectural and operational problems impacting infrastructure and product availability and performance globally.
  • Research and evaluate new technology for possible deployment in Mastercard's infrastructure.
  • Implement, manage, and support internet infrastructure components while leveraging current standards and best practices.
  • Perform problem diagnosis, performance tuning, capacity planning, and configuration management for Mastercard internet components.
  • Assure system stability and future compatibility by monitoring production execution of all relevant systems.

Requirements:

  • Thorough knowledge and understanding of network, operating system principles, and web middleware.
  • Thorough knowledge in one or more core functions related to internet infrastructure design and/or web administration.
  • Advanced knowledge of load balancers and web application firewalls.
  • Working knowledge of Database technologies and cloud technologies.
  • Strong communication skills, both verbal and written, and strong relationship and collaborative skills.
  • Ability to work as a member of a matrix-based, diverse, and geographically distributed project team.

Nice to have skills:

  • Application Architecture
  • Knowledge of Application Security
  • Knowledge of Zero Trust Principles
  • Participation in Security Reviews, Architecture Reviews (ARB), Peer Reviews

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Skills

Required

  • Infrastructure Architecture & Solution Design
  • Networking fundamentals
  • Protocols & Application routing
  • Understanding of Public and Private Cloud
  • Middleware technologies (Load Balancers (F5), Microservices, DNS, Application Servers)
  • Troubleshooting (Networking)
  • Good communication skills (Representing designs during reviews)
  • Requirements Gathering (Application requirements, Non-functional requirements (NFR))

Nice to have

  • Application Architecture
  • Knowledge of Application Security
  • Knowledge of Zero Trust Principles
  • Participation in Security Reviews, Architecture Reviews (ARB), Peer Reviews
  • YAML based deployments
  • Zero Trust Architecture principles
  • Network Micro-segmentation

Ready to apply?

You apply with the employer directly. Their original posting is here: https://mastercard.wd1.myworkdayjobs.com/en-US/CorporateCareers/job/Dublin-Ireland/Platform-Architect-2_R-291786

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