Find Devops engineer Jobs in Killester, D

Principal DevOps Engineer - Decision Management Platform
Mastercard —Dublin, County Dublin
- Full-time
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Test Automation Engineer
U.S. Bank National Association —DUBLIN 18, County Dublin
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Xelure Technologies —Dublin, County Dublin
- Full-time
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- English
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Quick apply
4h
Principle Android Engineer
Elwood Roberts —Dublin, County Dublin
- €60,000–€70,000 a month
- Full-time
- System design
- English
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Quick apply
Java Technical Lead - DevOps, AWS
HCLTech —Dublin, County Dublin
- Oracle
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2d
Sr Software Engineer - SAP Commerce Cloud
Henry Schein Ireland —Dublin, County Dublin
- Full-time
- Computer Science
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Senior Android Developer - Nenagh based
Expleo —Dublin, County Dublin
- Azure
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Azure DevOps Senior Technical Consultant
HCLTech —Dublin, County Dublin
- Azure
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2d
Senior Software Engineer - SAP Commerce Cloud
Henry Schein Ireland —Dublin, County Dublin
- Full-time
- Computer Science
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Lead Support Engineer - Automation
eBay Inc. —Dublin, County Dublin
- Full-time
- Azure
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Senior DevOps Engineer
Amach Talent —Dublin, County Dublin
- AWS
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Quick apply
5d
Technical Support Engineer
New Relic —Dublin, County Dublin
- Hybrid work
- Azure
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Senior Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Communication skills
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Automation QA Engineer
StoneX Group —Dublin, County Dublin
- Azure
- Computer Science
- English
11d
Senior Cloud Engineer/ Cloud Architect
Henry Schein Ireland —Dublin, County Dublin
- Full-time
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AI Platform Engineer
EXL Service —Dublin, County Dublin
- Full-time
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2d
Application Support Engineer
Millennium Management —Dublin, County Dublin
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Senior Cloud & Kubernetes Engineer
InterSystems —Dublin, County Dublin
- Azure
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Power Platform Functional Consultant
Spanish Point Technologies —Clontarf, County Dublin
- Spanish
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Principal DevOps Engineer - Decision Management Platform

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

CI/CD
Kubernetes
DevOps
Java
Bash (Unix shell)
AWS
Docker
Distributed systems
Terraform
Splunk
Scripting
GitHub
Linux
Leadership
Jenkins
Communication skills
Python

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 DevOps Engineer - Decision Management Platform

Overview

Join Mastercard’s Services Technology organization as a DevOps Principal Engineer for the Decision Management Program (DMP)—a patented, real-time decisioning platform that powers fraud prevention, risk scoring, and identity verification across the global payments network. The platform processes billions of transactions each month, consistently delivering results in milliseconds to support mission critical business solutions.

Role

In this role you will design systems to enable deployment and management of critical high-volume, low-latency financial systems into public and private cloud environments. You will work with global engineering teams to drive DevOps initiatives across the platform utilizing a highly scalable architecture leveraging In-Memory data grids and real time processing technologies.

This is a unique opportunity to shape the future of Mastercard’s decisioning ecosystem—advancing innovative, high‑performance solutions and driving engineering and operational excellence across a critical real‑time platform

Architect, provision, and manage public and on-prem cloud infrastructure, including containerized and virtualized systems
Design, build, and optimize CI/CD pipelines to enable fast, safe, and repeatable delivery of complex distributed systems across a global network of data centres.
Collaborate cross-functionally with R&D teams to design scalable systems, troubleshoot complex issues, and support new product initiatives.
Champion Infrastructure as Code principles using tools like Terraform and CloudFormation.
Drive observability and reliability through monitoring, logging, and alerting systems (Prometheus, Grafana, Druid, Splunk etc.).
Foster innovation and continuous improvement, adopting new tools and practices to increase efficiency, scalability, and cost optimization.
Contribute to hands-on coding and automation efforts when needed — lead by example.
Partner with stakeholders to align DevOps initiatives with business objectives, including uptime, deployment velocity, and cost efficiency.

All About You

8+ years of experience in Software Engineering and DevOps roles, including at least 2 years in a technical leadership capacity.
Strong Linux systems administration background
Deep familiarity with AWS cloud environments.
Proven experience with container orchestration and tooling (Kubernetes, Helm, Docker Compose).
Hands-on experience with infrastructure-as-code (Terraform, CloudFormation).
Strong understanding of CI/CD pipelines (GitHub Actions, Jenkins, XLR etc.).
Proficient in scripting and programming (Bash, Python, Java).
Experience with monitoring and observability platforms (Prometheus, Grafana, Druid, Splunk, Loki).
Excellent communication skills and the ability to work effectively with Developers, QE, Operations and support teams.
Experience with FinOps or cost optimization in cloud environments
Demonstrated ownership mindset, prioritization skills, and ability to thrive in a fast-paced, multi-tasking environment.

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

devops engineer jobs in killester, d

Principal DevOps Engineer - Decision Management Platform

Test Automation Engineer

Azure DevOps Lead Technical Consultant

Senior DevOps Engineer

Principle Android Engineer

Java Technical Lead - DevOps, AWS

Sr Software Engineer - SAP Commerce Cloud

Senior Android Developer - Nenagh based

Azure DevOps Senior Technical Consultant

Senior Software Engineer - SAP Commerce Cloud

Lead Support Engineer - Automation

Senior DevOps Engineer

Technical Support Engineer

Senior Site Reliability Engineer

Automation QA Engineer

Senior Cloud Engineer/ Cloud Architect

AI Platform Engineer

Application Support Engineer

Senior Cloud & Kubernetes Engineer

Power Platform Functional Consultant

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