Senior DevOps Engineer - POS
Posted 4 days 11 hours ago by CPL Solutions
Long Term Contract
Tipperary
Daily Rate
This is a hands on, delivery focused leadership role, requiring deep technical expertise across CI/CD, cloud infrastructure, security integration, observability, and infrastructure automation. You will work closely with platform, security, product, QA, Android/terminal engineering, and operations teams to ensure reliable, secure, and auditable delivery of next generation payment acceptance platforms.
Responsibilities:
DevOps Delivery & Automation
Define and execute the DevOps delivery plan for POS platforms, Terminal Management Systems (TMS) and Terminal Configuration Systems (TCS)
Translate product roadmaps and non functional requirements into automated CI/CD, deployment, and operational workstreams
Build, maintain, and optimise CI/CD pipelines for Back End services and terminal software artefacts using GitLab CI, ArgoCD, Jenkins, GitHub Actions or equivalent
Security & Compliance
Integrate mandated security tooling including SAST (Fortify), SCA, and DAST into delivery pipelines, enforcing shift left security and compliance gates.
Manage secure handling of secrets, keys, and configuration, working closely with HSM and security teams
Ensure environments and deployments comply with PCI, P2PE, internal audit and certification requirements
Infrastructure & Environment Management
Implement and operate Infrastructure as Code (IaC) using Terraform
Manage container platforms and orchestration using Kubernetes, Docker, and Helm
Provision and maintain development, test, and production environments across AWS cloud platforms
Release Orchestration, Observability & Resilience
Design and execute release strategies for POS ecosystems (blue/green, canary, phased rollouts)
Manage artefact repositories (eg Nexus, Artifactory) ensuring safe and auditable cutovers
Lead observability and resilience, instrumenting services for monitoring, logging, and tracing using Dynatrace (and related tooling)
Define SLOs/SLIs, lead incident response, and drive post incident reviews
Quality, Testing & Collaboration
Embed automated testing (unit, integration, contract, E2E) into CI/CD pipelines
Support device farm or emulator testing for terminal images and releases
Work across platform, security, QA, Android/terminal engineering and operations teams to coordinate dependencies, manage releases, and ensure environment stability
Qualifications:
Bachelor's degree in Computer Science, Engineering or equivalent practical experience.