Senior DevOps & Platform Engineer - Hybrid (Donegal)

CompuStaff; Donegal; Hybrid; EUR 75,000 - 110,000; Full time

Job summary

CompuStaff is recruiting a Senior DevOps / Platform Engineer for a major global financial services organisation undergoing technology transformation. You’ll modernise CI/CD, build scalable cloud platforms and improve reliability across AWS, Azure and on‑premises environments.

You’ll standardise CI/CD with GitHub Actions, automate infrastructure with Terraform, CloudFormation, Ansible and implement GitOps using Argo CD, Flux, Helm or Kustomize.

Qualifications

• 4–6 years’ experience in DevOps, Platform Engineering or SRE.
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Responsibilities

• Standardise CI/CD using GitHub Actions, including reusable workflows, composite actions, runner strategy and quality gates.
• Automate infrastructure provisioning and configuration with Terraform, CloudFormation and Ansible.
• Build secure, reliable deployment pipelines supporting blue/green and canary releases.
• Implement GitOps deployment patterns using Argo CD, Flux, Helm or Kustomize.
• Work with engineering teams to deliver practical platform solutions.
• Establish SRE practices with SLIs/SLOs, error budgets, runbooks and dashboards.
• Improve observability using metrics, logs and distributed tracing.
• Embed security controls into CI/CD workflows and support incident response and audit readiness.
• Help introduce FinOps practices for cloud-cost visibility and optimisation.
• Develop automation using Python, Shell, PowerShell, JavaScript or Groovy.

Skills

CI/CD expertise

Cloud engineering

SRE practices

Automation scripting

Communication skills

Security in CI/CD

Tools

GitHub Actions

Terraform

CloudFormation

Ansible

Argo CD

Flux

Helm

Kustomize

Docker

Kubernetes

EKS

ECS

AKS

Prometheus

Grafana

Datadog

OpenTelemetry

Job description

CompuStaff is recruiting a Senior DevOps / Platform Engineer for a major global financial services organisation undergoing technology transformation. You’ll modernise CI/CD, build scalable cloud platforms and improve reliability across AWS, Azure and on‑premises environments.

You’ll standardise CI/CD with GitHub Actions, automate infrastructure with Terraform, CloudFormation, Ansible and implement GitOps using Argo CD, Flux, Helm or Kustomize.