My Dublin based client is recruiting for a Systems Administrator to join a growing company on a permanent basis. The Systems Administrator will be responsible for maintaining and supporting both on premises and Azure environments. Key Responsibilities Administer and maintain existing on-premises and Azure environments. Research, design, and implement new infrastructure solutions as required. Deliver technical support to both internal teams and external clients. Proactively monitor systems to ensure optimal availability, performance, and security. Produce and present regular system health and performance reports for senior management. Desired Knowledge / Experience / Skills Core Skills Strong experience with Windows Server administration (Active Directory, DNS, DHCP, Group Policy). Working knowledge of Linux administration (CentOS, Debian, Bash scripting). Solid understanding of networking concepts, including protocols, troubleshooting, IP, routing, firewalls, and VPNs. Familiarity with monitoring tools (e.g., Nagios, PRTG or equivalent). Proficiency in scripting/automation using PowerShell, Python, or Azure CLI. Azure Expertise Azure Active Directory administration. Provisioning and managing virtual machines. Configuration of VNETs, NSGs, VPN Gateways, and load balancers. Use and management of Key Vaults. Storage solutions (Blob, File, Disk services). Backup and disaster recovery planning. Access management through RBAC. Experience with Azure SQL / Managed SQL Instances. Deployment of Web Apps. Monitoring through Azure Monitoring and Database Watchers. Microsoft 365 Administration of Microsoft 365 environments. Exchange Online management. Familiarity with Microsoft Defender Suite. Security & Compliance Awareness of ISO 27001, ISO 22301, and NIST CSF frameworks. Strong understanding of security best practices. Soft Skills Excellent English communication skills, both written and verbal. Strong attention to detail with proven troubleshooting and root-cause analysis capabilities. Ability to work independently as well as collaboratively within a team. A proactive, customer-focused approach. HOW TO APPLY: To apply for this role, please submit your updated CV. If your skills and experience match job requirements, you will be contacted to discuss your application in detail. SIMILAR ROLES OPEN: As a specialized recruitment agency, we also have several other permanent and contract roles available. Visit our website for more information or explore additional opportunities. Skills: Systems Administrator Infrastructure Azure Linux Windows Server Administration Networking PowerShell