We are looking for an experienced IT Systems Administrator to join a dynamic team and take ownership of critical infrastructure across a global network. This is a hands-on position with a unique opportunity to design, manage, and deliver complex IT projects in a fast-paced, high-impact environment. Key Responsibilities : Manage and support MPLS WAN / SD-WAN networks and connectivity across multiple sites. Oversee Wi-Fi infrastructure and Cisco LAN equipment. Administer and monitor firewalls to ensure security and uptime. Manage Windows Server environments including Active Directory, DNS, DHCP, and more. Provide hands-on Linux server administration (CentOS, Ubuntu, RHEL). Manage and configure cloud platforms such as Google Cloud, AWS, and Azure. Develop and maintain automation scripts using tools like PowerShell, Bash, Batch, and Python. Preferred Skills & Certifications : Cisco Certifications (CCNA, CCNP in Routing & Switching, Security, or Enterprise). Microsoft Certifications (Windows Server Hybrid Administrator, Azure Administrator Associate). Cloud Certifications (AWS Certified SysOps Administrator, Google Cloud Professional). Cybersecurity Certifications (CompTIA Security+, CISSP, or equivalent). If you have 3+ years experience and thrive in a role where you can work autonomously and collaborate with a variety of teams, this could be the perfect fit for you. Skills : Microsoft Powershell Azure Benefits : Work From Home
System Administrator • Galway, Connacht, Republic of Ireland