Platform Engineer
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Key details
- Location
- Limerick, Ireland
- Work style
- Hybrid
- Job type
- Full-time
- Function
- DevOps / Infrastructure
- Focus area
- Infrastructure / Cloud
- Visa sponsorship
- No visa sponsorship
- Posted
- 2w ago
Skills
About the role
Powering the world’s payments ecosystem
ACI powers the payments ecosystem – globally, and you power ACI. You’ll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success. ACIers – in all roles and levels – are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.
As a Platform Engineer in Limerick, you will join a diverse, passionate team, dedicated to powering the world’s payments ecosystem!
This purpose of this Platform Engineer is:
ACI's Internal Developer Platform is the foundation every product and delivery team builds on - cloud-native infrastructure spanning Kubernetes/OpenShift, multiple cloud providers, CI/CD, observability, and developer enablement capabilities.
As a Platform Engineer, you will independently design, build, support, and improve platform capabilities that enable engineering teams to deliver software quickly, securely, and reliably. You will work across infrastructure automation, cloud platforms, Kubernetes, CI/CD, observability, and operational excellence while developing deeper expertise in Platform Engineering and DevOps practices.
A typical day at ACI for a Senior Platform Engineer is:
- Design, build, and maintain platform capabilities supporting cloud-native application delivery.
- Build and support Infrastructure as Code modules and automation capabilities.
- Design and maintain CI/CD pipelines and deployment automation.
- Support Kubernetes/OpenShift platforms and application onboarding activities.
- Participate in platform operational support and on-call activities.
- Investigate incidents, perform root-cause analysis, and contribute to post-incident reviews.
- Improve observability through logging, monitoring, metrics, dashboards, and alerting.
- Identify opportunities to reduce manual work through automation and self-service tooling.
- Partner with software engineering teams to improve developer experience and platform adoption.
- Use AI-assisted engineering tools to improve delivery velocity, troubleshooting, and operational efficiency.
- Perform other duties as assigned
- Understand and adhere to all corporate policies to include but not limited to the ACI Code of Business Conduct and Ethics.
As a Platform Engineer at ACI, you will work with the below Tech Stack:
Cloud Platforms - strong hands-on experience with Azure. Exposure to AWS or willingness to build deeper AWS capability.
Container Platforms - strong hands-on Kubernetes experience and experience with OpenShift, or willingness to develop OpenShift expertise.
Infrastructure as Code - strong Terraform and Helm experience, including reusable modules, platform templates, environment automation, and policy-as-code practices.
GitOps & CI/CD - Argo CD, or Flux, GitOps workflows, CI/CD pipeline implementation, immutable promotion patterns, and golden-path delivery tooling.
Observability & Reliability - Grafana, logs, metrics, dashboards, alerting, tracing, troubleshooting, operational excellence, and SRE practices.
Databases & Platform Services - MongoDB, PostgreSQL, and platform-level database automation. Exposure to vector-enabled database capabilities is desirable.