IT System Administrator – Network, Security & Cloud

About the role

We are looking for an experienced IT System Administrator to manage and secure our company’s entire IT infrastructure. You will be responsible for overseeing networks, servers, cloud services, employee devices and a range of connected equipment, ensuring smooth and reliable operations.

Key responsibilities

• Administer the FortiGate firewall, including policies, VPN, security features and logging.
• Manage network components such as routers, switches, IP addressing, Wi‑Fi and internet connections.
• Maintain the Synology NAS, handling user permissions, storage allocation and backup processes.
• Perform regular backup verification through test restores.
• Administer Google Workspace – users, groups, shared drives and security settings.
• Support employee laptops, desktops and mobile devices, keeping an up‑to‑date device register.
• Maintain CCTV, biometric attendance systems, printers and other connected equipment.
• Oversee server‑room organization, cabling, labeling and UPS management.
• Coordinate with vendors, track licences, renewals and warranties.
• Keep IT documentation current, including network diagrams, asset registers and access records.
• Ensure all IT accounts and administrator access remain under company control.

Required profile

• Prior experience managing IT infrastructure independently.
• Hands‑on experience with firewalls, NAS storage and Google Workspace administration.
• Strong networking fundamentals.
• Experience supporting Windows desktops and laptops.
• Ability to produce clear written documentation.

Required skills

• FortiGate firewall configuration and management.
• Synology NAS administration.
• Google Workspace (admin console) administration.
• Network management – routers, switches, IP addressing, Wi‑Fi.
• VPN setup and maintenance.
• Windows OS support (desktop & laptop).
• Backup verification and restore procedures.
• UPS monitoring and server‑room cabling.