Senior Systems Administrator
Initial 6 Months Contract
Dublin - 3 Days On Site
My client is seeking a highly capable
Senior Systems Administrator
to ensure the stability, security, and efficiency of our clients organisation IT infrastructure and core systems on an initial 6 month contract with view for extension and/or permanency.
The Job:
* Manage and maintain the full IT infrastructure, including Windows Server, Active Directory, VMware vSphere, Microsoft 365, Sharepoint, Azure, and Intune environments.
* Ensure system uptime, reliability, and performance through proactive monitoring, patch management, and preventive maintenance using remote management tools.
* Oversee storage, backup, and disaster recovery solutions to safeguard business continuity.
* Deliver responsive end-user support, resolving technical issues and service requests in line with defined SLAs.
* Manage the helpdesk queue, prioritising incidents and escalating when required while maintaining clear communication with stakeholders.
* Apply ITIL-based best practices to incident, change, and problem management.
* Ensure compliance with internal IT policies, GDPR, and other relevant regulations.
* Test and update disaster recovery and business continuity plans on a regular basis.
* Stay current with emerging technologies, recommending improvements to increase system resilience and operational efficiency.
Have You:
* Degree in Computer Science, Engineering, or a related discipline.
* 5+ years' experience in IT system administration or IT management within a dynamic business environment.
* Strong expertise across Windows Server, Active Directory, VMware, Microsoft 365, Microsoft Sharepoint Azure, and Intune.
* Knowledge of networking, firewalls, and endpoint security management.
* Microsoft or VMware professional certifications preferred.
* ITIL certification or practical experience applying ITIL principles.
This role has the potential to convert to permanency after an initial 3-6 month contract*
Candidates must have the right to work and reside In Ireland.