Find Network security solution architect Jobs in Dublin, D

Lead Platform Architect
Mastercard —Dublin, County Dublin
- Full-time
- Leadership
- Communication skills
Cloud Network Engineer
Paymentology —Dublin, County Dublin
- Full-time
- Remote
- Azure
- AWS
- Scripting
5d
Senior Consultant - Networking & Security
Triangle Computer Services —Dublin, County Dublin
- Scripting
- Linux
- In-person
Senior Business Analyst
American International Group UK Limited, Ireland Branch & AIG Europe S.A. (Ireland Branch) —DUBLIN 1, County Dublin
- Full-time
- System design
- SQL
- Bachelor's degree
Quick apply
Senior Associate, IT, Network Engineer (Fixed Term Contract - 12 Month)
MUFG Investor Services —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
- Annual leave
- Gym membership
Quick apply
5d
Associate Director - Privacy Technologies
Grant Thornton —Dublin, County Dublin
- Full-time
- Azure
- Master's degree
- AI
Sr Cybersecurity Engineer
Workday —Dublin, County Dublin
- €84,000–€126,000 a year
- Full-time
- AWS
- Scripting
- AI
Senior Lead – VOIP Engineer
Sprinklr —Dublin, County Dublin
- Full-time
- Azure
- Management
- Social media management
- Annual leave
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- System design
- Master's degree
8d
FS Technology Consulting - Engineering Lead, Features Team- Director - Dublin
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Salesforce
- System design
- Gym membership
Cloud Support Consultant
Codec —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
Quick apply
Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- System design
- Master's degree
8d
Head of Cybersecurity Engagement & Enablement
Flutter Entertainment —Dublin, County Dublin
- Full-time
- Hybrid work
- AWS
- AI
- Leadership
- Gym membership
12d
VMware Senior Consultant - NSX
Triangle Computer Services —Dublin, County Dublin
- AWS
- Scripting
- Linux
Software Engineer - Frontend/Full Stack
PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Hybrid work
- Computer Science
- Java
- AWS
- Wellness program
- Annual leave
AI Azure Architect, Manager - Data & AI
PwC —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- AWS
Automation Engineer, Charles River Development, Officer
State Street —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
AI & Data - Data Architect - Fabric - Senior Manager
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
- Gym membership
Real Estate Development Mgr Data Center Supply Solutions (EMEA)
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- English
- AWS
- Analysis skills
Senior Developer, Agentic AI Engineering
Workday —Dublin, County Dublin
- €86,400–€129,600 a year
- Full-time
- Computer Science
- Java
- Master's degree

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Lead 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

Lead 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

network security solution architect jobs in dublin, d

Lead Platform Architect

Cloud Network Engineer

Senior Consultant - Networking & Security

Senior Business Analyst

Senior Associate, IT, Network Engineer (Fixed Term Contract - 12 Month)

Associate Director - Privacy Technologies

Sr Cybersecurity Engineer

Senior Lead – VOIP Engineer

Lead Software Engineer

FS Technology Consulting - Engineering Lead, Features Team- Director - Dublin

Cloud Support Consultant

Senior Software Engineer

Head of Cybersecurity Engagement & Enablement

VMware Senior Consultant - NSX

Software Engineer - Frontend/Full Stack

AI Azure Architect, Manager - Data & AI

Automation Engineer, Charles River Development, Officer

AI & Data - Data Architect - Fabric - Senior Manager

Real Estate Development Mgr Data Center Supply Solutions (EMEA)

Senior Developer, Agentic AI Engineering

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