Technical EnvironmentYou will work within a modern, enterprise-scale technology stack, including:Operating Systems: RHEL 8 (with planned upgrade to RHEL 10)Containers: Red Hat OpenShift on Azure (ARO)Automation & Scripting: Ansible Automation Platform, Automation Hub, BashVersion Control: Git (Bitbucket), SVNCollaboration & ITSM: Jira, ConfluenceCI/CD: Jenkins, SonarQube, SonatypeSecurity: Rapid7, Aqua Security, OSSECMonitoring & Logging: Opsview, Prometheus, EFK Stack, Loki, SplunkCloud: Microsoft AzureAbout YouYou bring a strong technical background with a structured, proactive approach to Linux system administration. You are comfortable operating in complex enterprise environments and taking ownership of systems and issues.Essential RequirementsMinimum of 7 years’ experience in a senior or equivalent Linux administration roleAdvanced knowledge of Linux systems, infrastructure, and core conceptsStrong understanding of enterprise or financial services policies, standards, and controlsExperience working with third-party vendorsRelevant technical certifications or accreditationsDesirablePrevious experience in financial institutions or regulated environmentsKey Skills & CompetenciesProven expertise in Linux system administrationStrong troubleshooting, analytical, and problem-solving skillsAbility to work independently with minimal supervisionExcellent organisational, time-management, and prioritisation skillsStrong communication and interpersonal skillsAbility to work to defined SLAs and take ownership of issuesHigh attention to detail and commitment to qualityTeam-focused, flexible, and proactive attitudeEligibility: Candidates must hold Stamp 4, EU, or Irish citizenship and be based in Ireland.Please send your CV to .
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