1,427,881open jobs
83,341companies
214,515added this week
Browse all
Salary
≈ $100k – $185k per year (Estimated)
Location
In office (Dublin)
Seniority
Architect
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 9, 2026. First seen by Alion on Oct 9, 2026. Mastercard scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Mastercard is an American payments technology company whose origins date to 1966, when a group of banks formed the Interbank Card Association to compete with BankAmericard. Like its main rival it does not issue cards or extend credit; it operates the network that authorises, clears and settles transactions between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in Purchase, New York, the company has built a large services business alongside the core network, covering fraud and identity products through its Ethoca and RiskRecon acquisitions, open banking, consulting and loyalty programmes.

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

Senior Platform ArchitectOverview:

Infrastructure Design Services is a team of Technology Architects and Engineers responsible for the analysis and design of the infrastructure framework to fit the application, platform or system needs in-line with MasterCard's operational standards and principles.

Infrastructure Design Services is engaged from the beginning of the analysis and design phase to work with the application team(s) and other critical teams within Mastercard to ensure that the completed infrastructure and application architecture aligns with MasterCard’s security, design and availability standards.

Infrastructure Design Services' primary deliverable is the TAD (Technical Architecture Document) which details the infrastructure design for the application, platform or system.

This job requires experience in internet fundamentals related to web servers, application servers, internet security and other internet technologies.

This job actively performs designing and delivering internet infrastructure solutions that satisfy member, product, service and backbone requirements.

Have you ever worked with Microsoft Visio to design middleware infrastructure from the ground up?

Can you interface with the user(s), application team(s), etc., and all other stakeholders in order to determine their (evolving) needs and requirements?

Can you generate the highest level of system requirements, based on the given requirements and other constraints?

Can you ensure that this set of high level requirements is consistent, complete, correct, and operationally defined?

Role

  • Generating requirements, together with other architects, engineers, development team(s) and user(s), to determine that all the high-level requirements have been met.
  • Resolve internet architectural and operational problems impacting infrastructure and product availability and performance globally.
  • Generating products such technical architecture documents, logical flows, and models to keep the user(s), architects and the engineers constantly up to date and in agreement on the application, system or platform to be provided as it is evolving.
  • Ensuring that all architectural products maintained in the most current state and never allowed to become obsolete.
  • Research and evaluate new technology for possible deployment in MasterCard’s infrastructure.
  • May assume lead and total accountability for ongoing regional projects as assigned; including responsibility for planning; time and cost control; resource utilization and implementation.
  • 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.

All About You

  • Thorough knowledge and understanding of network, operating system principles and web architecture
  • Thorough knowledge in core functions related to internet infrastructure design and web administration.
  • Deep understanding on Load Balancer, firewall policies and configurations.
  • Well verse with Failover strategy and current design and security best practices
  • Deep understanding on Disaster failover techniques and routing strategy
  • Awareness on Cloud design and architecture
  • Strong communication skills both verbal and written and strong relationship and collaborative skills and organizational skills with the ability to work as a member of matrix based diverse and geographically distributed project team
  • Must be high-energy, proactive, detail-oriented and able to function under pressure in an independent environment.
  • Must have a high degree of initiative and self-motivation and demonstrate the ability to drive results.

• Willingness and ability to learn and take on challenging opportunities is critical.

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,427,881 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Backend
Similar stack
Same company
Dublin
≈ $65k – $147k per year (Estimated) • Remote (Germany) • Full-Time
Java
Java
Maven
Spring Boot
Hibernate
Databases
PostgreSQL
Apache Kafka
AI/ML
Copilot
Cursor
Claude Code
Mobile
JUnit
DevOps
Rest API
CI/CD
Git
Docker
Kubernetes
GitLab
SOAP
Cybersecurity
Keycloak
Management
Confluence
Jira
Apply
$144k – $194k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • Seattle
Java
C#
C++
Perl
Management
Agile
Apply
$144k – $194k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • Seattle
Python
Java
Rust
C#
C++
Perl
AI/ML
AI Agents
DevOps
CI/CD
AWS
Apply
$144k – $194k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • Atlanta
Java
C#
C++
Perl
AI/ML
AI Agents
DevOps
AWS
Cybersecurity
PKI
Apply
In office • Full-Time • Bachelor's Degree • São Paulo
Management
Agile
Apply
≈ $78k – $164k per year (Estimated) • In office • Full-Time • Dublin
Apply
≈ $66k – $135k per year (Estimated) • In office • Dublin
PowerShell
DevOps
Azure
Windows Server
Cybersecurity
Microsoft Entra ID
Management
ServiceNow
OneDrive
SharePoint
Apply
≈ $78k – $164k per year (Estimated) • In office • Full-Time • Dublin
Apply
$97k – $145k per year • Equity • In office • Full-Time • 5+ years exp • Dublin
Python
SQL
Scala
Python
pySpark
Databases
Snowflake
Apache Iceberg
Delta Lake
AI/ML
Spark
Airflow
dbt
Prefect
DevOps
Terraform
GitHub Actions
CI/CD
GitOps
Jenkins
AWS
SLI/SLO/SLA
AWS Step Functions
Analytics
ETL/ELT
AWS Glue
Dimensional Modeling
Master Data Management
Collibra
Alation
Apply
Intern Data Science 6 hours ago
≈ $31k – $60k per year (Estimated) • In office • Internship • Bachelor's Degree • Dublin
Python
SQL
Databases
Snowflake
AI/ML
dbt
Scikit-learn
AI Agents
LLM
Machine Learning
DevOps
Git
Management
Agile
Apply
See all jobs
This is one of many
1,427,881 more open roles from verified company boards, updated every day.