Platform Architect: Scalable Infra & Security Lead

Mastercard

Greystones

On-site

EUR 90,000 - 120,000

Full time

42 hours ago

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Job summary

Mastercard is seeking a Platform Architect 2 in Ireland to design and deliver scalable infrastructure aligned with security and availability standards. The role sits within Infrastructure Design Engineering and partners with application teams and stakeholders globally to shape architecture and delivery.

You will generate requirements, produce TADs and models, and maintain artifacts while enabling cross-functional collaboration across geographies.

Qualifications

Experience in infrastructure design and architecture for complex platforms.
Knowledge of networking fundamentals, web middleware and security.
Familiarity with cloud concepts and public/private cloud architectures.
Strong communication and collaboration across global teams.
Experience with YAML-based deployments and infrastructure as code.

Responsibilities

Generate requirements with architects, engineers and users to ensure all high level requirements are met.
Produce TADs, technical documents, logical flows and models.
Maintain architectural artifacts to current state and prevent obsolescence.
Resolve architectural and operational problems affecting availability and performance.
Interface with stakeholders to capture evolving needs and requirements.