IT Network & Security Technician

  • MCS Group
  • City, Belfast
  • Apr 17, 2026
Full time Telecommunications

Job Description

IT Technician - Security Infrastructure NetworkLocation: Belfast + occasional UK/Europe travel Type: PermanentI'm working with a well-established, multi-site organisation to recruit an IT Technician with experience across security, infrastructure, and networking.This is a great opportunity to step into a broad, hands-on technical role where you'll support and secure a complex IT environment while contributing to key projects across the business.The RoleYou'll provide 2nd line support and play a key role across:Security: Supporting SIEM tools, monitoring alerts, and assisting with security policiesInfrastructure: Maintaining Windows Server environments, virtualisation (VMware), and core systemsNetwork: Supporting firewalls, VPNs, DNS/DHCP, and cloud networkingSupporting cloud telephony, remote access, and multi-site connectivityContributing to IT projects, upgrades, and system improvementsWhat I'm Looking ForExperience in a 2nd line IT Support / Infrastructure roleStrong knowledge of Windows Server, O365 & Active DirectoryExposure to networking, virtualisation, or security tools (SIEM)A proactive mindset with strong problem-solving skillsWhy Apply?This role offers real variety and progression, with exposure across:SecurityInfrastructureNetworkingCloud technologiesPerfect for someone looking to move towards Infrastructure, Network, or Security-focused roles.

To speak in absolute confidence about this opportunity please send an up-to-date CV via the link provided or contact Senior Recruitment Consultant Stuart Kennedy at MCS Group on or .

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