Systems Administrator (Network)—Dublin 12

3 years

0 Lacs

Posted:6 days ago| Platform: Linkedin logo

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Work Mode

Remote

Job Type

Full Time

Job Description

Position description

ICT Services

is currently seeking a

skilled and motivated Network & Systems Administrator

to join our team in

Dublin 12.

This is a

full-time permanent, hybrid role

focused on supporting and managing customer infrastructure across both on-premise and cloud environments. The ideal candidate will have good knowledge and experience with Fortinet firewalls, network switching, and Wi-Fi access points, as well as a broad understanding of Microsoft server technologies and modern cloud platforms, including Microsoft 365, Entra ID, Intune, and Microsoft Azure.

Requirements

  • 3+ years of hands-on experience with Fortinet products (FortiGate, FortiAP, FortiSwitch).
  • Configure, deploy, and support Fortinet firewalls, switches, and wireless access points in customer environments.
  • Strong understanding of networking concepts: VLANs, routing, VPN, firewall rules, NAT, etc.
  • Monitor and troubleshoot network performance and security incidents.
  • Administer and support Windows Server environments (AD, DNS, DHCP, GPO, file/print services).
  • Perform Microsoft 365 administration, including Exchange Online, SharePoint, Teams, and user licensing.
  • Stay current with industry trends, security best practices, and emerging technologies.
  • Familiarity with remote monitoring and management tools like Kaseya, Datto, and SOC tools.
  • Experience with Windows Server 2016/2019/2022, Active Directory, and Group Policy.
  • Proficient in Microsoft 365 administration and security controls.
  • Experience with Microsoft Azure infrastructure (VMs, networking, storage, identity).
  • Familiarity with Entra ID, Conditional Access, and role-based access control.
  • Strong problem-solving skills with a methodical and analytical approach.
  • Excellent communication and documentation skills.
  • Exposure to backup and disaster recovery solutions.
  • Understanding of cybersecurity principles and tools.
  • Ability to work independently and manage multiple priorities.

Preferred Qualifications

  • Networking certifications (e.g., Fortinet NSE, CompTIA Network+, or CCNA) are an advantage.
  • Microsoft certifications (e.g., AZ-104, MS-102, SC-300).
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