Job Description

IT Systems Administrator

Contract | €300-€340/day | Dublin | Onsite

A client of mine is looking for an experienced IT Systems Administrator to manage and support their core IT infrastructure in Dublin. This role is suited for someone skilled in systems administration across Windows and Linux environments, with responsibilities spanning network management, server maintenance, and security monitoring.

Responsibilities:

Administer and maintain Windows and Linux servers, ensuring optimal performance and uptime.

Manage Active Directory, including user account setup, group policies, and permissions.

Monitor and maintain network infrastructure, including firewalls, VPNs, and routers.

Implement and manage security protocols, conducting regular vulnerability assessments.

Oversee software installations, updates, and configuration changes across systems.

Troubleshoot complex hardware, software, and network issues, escalating as needed.

Requirements:

5+ years of experience in systems administration, with a strong focus on Windows and Linux.

Proficiency in Active Directory, networking (DNS, DHCP, TCP/IP), and VPN management.

Experience with cloud environments, ideally Azure.

Knowledge of scripting with PowerShell or Bash is a plus.

Strong problem-solving skills and attention to detail, with a proactive approach to system optimization.

Relevant certifications such as Microsoft Certified: Azure Administrator, CompTIA Security+, or Red Hat Certified System Administrator (RHCSA) are desirable.If you're an IT Systems Administrator looking for an onsite role with challenging projects and the opportunity to enhance infrastructure stability, please contact Jamie McCaul at Reperio Human Capital to start a conversation today.

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