Technical Environment You will work within a modern, enterprise-scale technology stack, including: Operating Systems: RHEL 8 (with planned upgrade to RHEL 10)Containers: Red Hat Open Shift on Azure (ARO)Automation & Scripting: Ansible Automation Platform, Automation Hub, Bash Version Control: Git (Bitbucket), SVNCollaboration & ITSM: Jira, Confluence CI/CD: Jenkins, Sonar Qube, Sonatype Security: Rapid7, Aqua Security, OSSECMonitoring & Logging: Opsview, Prometheus, EFK Stack, Loki, Splunk Cloud: Microsoft Azure About You You 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 Requirements Minimum of 7 years' experience in a senior or equivalent Linux administration role Advanced knowledge of Linux systems, infrastructure, and core concepts Strong understanding of enterprise or financial services policies, standards, and controls Experience working with third-party vendors Relevant technical certifications or accreditations Desirable Previous experience in financial institutions or regulated environments Key Skills & Competencies Proven expertise in Linux system administration Strong troubleshooting, analytical, and problem-solving skills Ability to work independently with minimal supervision Excellent organisational, time-management, and prioritisation skills Strong communication and interpersonal skills Ability to work to defined SLAs and take ownership of issues High attention to detail and commitment to quality Team-focused, flexible, and proactive attitude Eligibility: Candidates must hold Stamp 4, EU, or Irish citizenship and be based in Ireland.
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