Find Principal platform architect Jobs in Milestown County Meath

Principal Platform Architect
Mastercard —Dublin, County Dublin
- Full-time
- Leadership
- Communication skills
Lead/Principal Solution Architect/Technology Consultant
EPAM Systems, Inc. —Dublin, County Dublin
- Computer Science
- Master's degree
- Bachelor's degree
- Employee stock purchase plan
- Referral programme
Principal Cybersecurity Architect
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- AWS
- Software development
- AI
4d
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership
Principal Data Scientist
iCIMS Talent Acquisition —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Research
- Master's degree
- Annual leave
- Life insurance
Principal Software Development Architect
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Java
Head of Architecture and Engineering Operations
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Computer Science
Principal DevOps Engineer - Decision Management Platform
Mastercard —Dublin, County Dublin
- Full-time
- DevOps
- Java
- AWS
Principal Engineer (IT Automation & AI-native Transformation)
SoSafe —Dublin, County Dublin
- Full-time
- Remote
- Microsoft Excel
- Leadership
- Communication skills
- Referral programme
14d
Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
Principal Data Scientist
iCims —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Research
- Master's degree
- Annual leave
- Life insurance
Principal Engineer for IT Automation & AI transformation (Remote)
SoSafe —Dublin, County Dublin
- Full-time
- Remote
- Microsoft Excel
- Leadership
- Communication skills
- Referral programme
14d
Principal Software Engineer
PlayStation Global —Dublin, County Dublin
- €142,100–€213,100 a year
- On call
- Hybrid work
- Computer science
- Azure
- Oracle
- Wellness program
- Annual leave
Principle Android Engineer
Elwood Roberts —Dublin, County Dublin
- €60,000–€70,000 a month
- Full-time
- System design
- English
- AWS
Quick apply
Lead Principal Engineer Formal Verification (f/m/div)
Infineon Technologies AG —Dublin, County Dublin
- Full-time
- Engineering
- English
- Bachelor's degree
Principal Sales Strategy & Operations Manager
Intercom —Dublin, County Dublin
- Hybrid work
- Microsoft Excel
- Sales
- SQL
- Annual leave
- Work from home
Principal Architect - ServiceNow/Cloud
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Java
- AWS
- Leadership
2d
Principal Customer Success Manager, Enterprise
Intercom —Dublin, County Dublin
- Hybrid work
- AI
- Work from home
Principal Software Engineer, AWS Lambda
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- C++
Solution Architect
Sonalake —Dublin, County Dublin
- Hybrid work
- English
- Presentation skills
- Agile
Quick apply

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Principal Platform Architect

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Operating systems
Firewall
Network architecture
Middleware
Leadership
Communication skills

Full job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Principal Platform Architect

Overview
Infrastructure Design Services is a team of Technology Architects and Engineers responsible for defining and governing the enterprise infrastructure architecture to meet application, platform, and system needs in alignment with Mastercard’s operational standards and principles.
As a Lead Platform Architect, you will provide thought leadership and set the strategic direction for infrastructure architecture across multiple domains. You will engage early in the analysis and design phases, partnering with application teams and other critical stakeholders to ensure that infrastructure and application architectures adhere to Mastercard’s security, scalability, and availability standards.
The primary deliverable is the Technical Architecture Document (TAD), which articulates the end-to-end infrastructure design for complex applications, platforms, or systems.
This role demands deep expertise in internet fundamentals, including web servers, application servers, internet security, and emerging technologies. You will lead the design and delivery of enterprise-grade infrastructure solutions that meet global business, product, and service requirements.

Role

Define and drive the strategic infrastructure architecture vision for Mastercard’s platforms and systems.
Generate and validate high-level requirements, collaborating with architects, engineers, application teams, and business stakeholders to ensure alignment with enterprise standards.
Produce and maintain architectural artefacts such as TADs, technical models, and logical flows, ensuring they remain current and authoritative.
Act as the technical authority for resolving complex architectural and operational challenges impacting global infrastructure performance and availability.
Research, evaluate, and recommend emerging technologies for adoption within Mastercard’s infrastructure ecosystem.
Provide architectural governance and oversight for major initiatives, ensuring compliance with security, scalability, and resilience principles.
Lead enterprise-wide initiatives, influencing design patterns and best practices across regions and teams.
Drive innovation in infrastructure design, leveraging automation, cloud-native principles, and modern deployment methodologies.

All About You

Expert-level knowledge of network architecture, operating systems, and web middleware.
Deep understanding of internet infrastructure design, web administration, and enterprise-scale systems.
Advanced expertise in load balancers, web application firewalls, and security frameworks.
Strong knowledge of database technologies, cloud platforms, and Zero Trust Architecture principles.
Experience with YAML-based deployments and modern infrastructure-as-code practices.
Strategic thinker with the ability to influence at all organisational levels.
Exceptional communication and collaboration skills, with proven ability to lead cross-functional teams.
High degree of initiative, self-motivation, and ability to drive results in complex environments.

Skills & Abilities

Demonstrates technical leadership and architectural vision.
Strong decision-making and problem-solving skills for enterprise-scale challenges.
Ability to manage multiple priorities and deliver under pressure.
Rapid learner of emerging technologies and trends.
Excellent collaboration skills across diverse, geographically distributed teams.
Customer-focused mindset with a commitment to delivering high-quality solutions.

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.

Apply Now

Refine Your Search

principal platform architect jobs in milestown county meath

Principal Platform Architect

Lead/Principal Solution Architect/Technology Consultant

Principal Cybersecurity Architect

Principal Architect (Remote – Ireland)

Principal Data Scientist

Principal Software Development Architect

Head of Architecture and Engineering Operations

Principal DevOps Engineer - Decision Management Platform

Principal Engineer (IT Automation & AI-native Transformation)

Software Architect

Principal Data Scientist

Principal Engineer for IT Automation & AI transformation (Remote)

Principal Software Engineer

Principle Android Engineer

Lead Principal Engineer Formal Verification (f/m/div)

Principal Sales Strategy & Operations Manager

Principal Architect - ServiceNow/Cloud

Principal Customer Success Manager, Enterprise

Principal Software Engineer, AWS Lambda

Solution Architect

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