https://jobs.co.uk/job/it-systems-and-network-administrator-parkside-office-professional--b94f78ad-f687-478b-b0ea-a5459ef7ded5 RSS feed for IT Systems and Network Administrator at Parkside Office Professional. en-gb Sat, 29 Aug 2026 23:45:33 GMT https://jobs.co.uk/job/it-systems-and-network-administrator-parkside-office-professional--b94f78ad-f687-478b-b0ea-a5459ef7ded5 https://jobs.co.uk/job/it-systems-and-network-administrator-parkside-office-professional--b94f78ad-f687-478b-b0ea-a5459ef7ded5 Sat, 29 Aug 2026 11:53:20 GMT Location: South West | Salary: 50000.00-50000.00 Annual | Type: Permanent | SonicWall firewalls - configuration, VPNs, security policies and troubleshooting VMware ESXi / vSphere - administration, provisioning, backups and performance Windows Server and Active Directory IT Systems and Network Administrator Location: HeathrowSalary: £50,000 - £80,000 depending on experienceWorking arrangement: Office/depot based - not a remote role Our client is looking for an experienced and hands-on IT Systems and Network Administrator to join their IT team. This is a key role responsible for the day-to-day operation, maintenance, security and troubleshooting of the organisation''s IT infrastructure. The successful candidate will have strong practical experience across network administration, firewall management and virtualisation, with particular expertise in SonicWall firewalls and VMware ESXi/vSphere. Proven, demonstrable experience in a similar IT systems/network administration role is essential. The Role You will be responsible for:Network Security and Firewall Management Configure, manage and maintain SonicWall firewalls, including security policies, access rules, NAT, VPN and content filtering. Monitor firewall logs and network traffic to identify and respond to ... Permanent