---
title: "Principal Platform Architect at Mastercard – Ireland"
canonical: "https://www.metaintro.com/job/principal-platform-architect-at-mastercard-a1942b3f-88ca-5c36-af24-da4e0746c092"
language: "en"
author: "Metaintro"
---

[/company/mastercard-0a95ca5e](/company/mastercard-0a95ca5e)[Mastercard](/company/mastercard-0a95ca5e)
# Principal Platform Architect at Mastercard

Department: Other

**Location**
: Ireland

**Level**
: staff+

**Posted**
: Aug 13, 2026

## Description

Mastercard is hiring a Principal Platform Architect to lead enterprise-wide infrastructure and AI platform architecture across hybrid and cloud environments. The role defines target-state architectures, modernization roadmaps, security guardrails, resiliency standards, governance, and reference patterns; leads architecture reviews and technical escalations; and mentors architects and engineers. Required expertise includes AWS, Azure, Kubernetes, networking, compute, storage, Infrastructure as Code, CI/CD, Amazon Bedrock, Claude Code, and related AI governance and observability practices, along with 12–15+ years of enterprise infrastructure and cloud architecture experience.

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