Azure Virtual Desktop Multi-Factor Authentication and Conditional Access Setup and Configuration for Office 365 and Related Technologies Backup Technologies (Veeam and Datto) Firewall Technologies (Sophos UTM/XG, Sonicwall, Cisco Meraki & Watchguard) Detailed Knowledge of Switching and Routing, Including VLANs and Networking Technologies (TCP/IP, VPN, DHCP, DNS, SSL) (Aruba, Cisco, UniFi) Building Wireless networks (Meraki & UniFi) Personal More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Netteam tX Ltd
Azure Virtual Desktop Multi-Factor Authentication and Conditional Access Setup and Configuration for Office 365 and Related Technologies Backup Technologies (Veeam and Datto) Firewall Technologies (Sophos UTM/XG, Sonicwall, Cisco Meraki & Watchguard) Detailed Knowledge of Switching and Routing, Including VLANs and Networking Technologies (TCP/IP, VPN, DHCP, DNS, SSL) (Aruba, Cisco, UniFi) Building Wireless networks (Meraki & UniFi) Personal More ❯
necessary, ensuring quality and measurable outcomes. Technical Support (L2/L3) Act as a senior escalation point for complex issues across Windows Server, Azure, O365, VMware/Hyper-V, SonicWall, and 3CX. Provide advanced troubleshooting and configuration for infrastructure, networking, cloud, and voice services. Contribute to process automation and maintain clear, accurate technical documentation. What You'll Bring 5+ years More ❯
Dec) We are seeking an experienced and hands-on firewall consultant to support a high-priority internal project for a confidential client. The role will involve reviewing the existing SonicWall NSA 3600 configuration, providing consultancy on security feature implementation, and delivering full deployment, configuration, testing, and migration of a Sophos XGS 2100 HA setup. The consultant will work closely with … local IT resources and may be required to provide out-of-hours migration support. Key Responsibilities: Review existing SonicWall NSA 3600 configuration and provide design recommendations Deploy and configure Sophos XGS 2100 HA firewalls Implement security feature sets, VPNs, routing, and firewall rules Configure client VPN with SSO to Entra and VPN to Azure Test and validate configuration, traffic flows … and failover Support onsite migration from SonicWall to Sophos, including out-of-hours work if required Collaborate with local IT support team and stakeholders to ensure a smooth transition Required Skills & Experience: Proven hands-on experience with Sophos XGS firewalls, preferably in HA setups Experience with firewall replacement/migration, ideally from SonicWall Strong knowledge of network security, including routing More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Square One Resources
Dec) We are seeking an experienced and hands-on firewall consultant to support a high-priority internal project for a confidential client. The role will involve reviewing the existing SonicWall NSA 3600 configuration, providing consultancy on security feature implementation, and delivering full deployment, configuration, testing, and migration of a Sophos XGS 2100 HA setup. The consultant will work closely with … local IT resources and may be required to provide out-of-hours migration support. Key Responsibilities: Review existing SonicWall NSA 3600 configuration and provide design recommendations Deploy and configure Sophos XGS 2100 HA firewalls Implement security feature sets, VPNs, routing, and firewall rules Configure client VPN with SSO to Entra and VPN to Azure Test and validate configuration, traffic flows … and failover Support onsite migration from SonicWall to Sophos, including out-of-hours work if required Collaborate with local IT support team and stakeholders to ensure a smooth transition Required Skills & Experience: Proven hands-on experience with Sophos XGS firewalls, preferably in HA setups Experience with firewall replacement/migration, ideally from SonicWall Strong knowledge of network security, including routing More ❯
london, south east england, united kingdom Hybrid / WFH Options
Square One Resources
Dec) We are seeking an experienced and hands-on firewall consultant to support a high-priority internal project for a confidential client. The role will involve reviewing the existing SonicWall NSA 3600 configuration, providing consultancy on security feature implementation, and delivering full deployment, configuration, testing, and migration of a Sophos XGS 2100 HA setup. The consultant will work closely with … local IT resources and may be required to provide out-of-hours migration support. Key Responsibilities: Review existing SonicWall NSA 3600 configuration and provide design recommendations Deploy and configure Sophos XGS 2100 HA firewalls Implement security feature sets, VPNs, routing, and firewall rules Configure client VPN with SSO to Entra and VPN to Azure Test and validate configuration, traffic flows … and failover Support onsite migration from SonicWall to Sophos, including out-of-hours work if required Collaborate with local IT support team and stakeholders to ensure a smooth transition Required Skills & Experience: Proven hands-on experience with Sophos XGS firewalls, preferably in HA setups Experience with firewall replacement/migration, ideally from SonicWall Strong knowledge of network security, including routing More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Square One Resources
Dec) We are seeking an experienced and hands-on firewall consultant to support a high-priority internal project for a confidential client. The role will involve reviewing the existing SonicWall NSA 3600 configuration, providing consultancy on security feature implementation, and delivering full deployment, configuration, testing, and migration of a Sophos XGS 2100 HA setup. The consultant will work closely with … local IT resources and may be required to provide out-of-hours migration support. Key Responsibilities: Review existing SonicWall NSA 3600 configuration and provide design recommendations Deploy and configure Sophos XGS 2100 HA firewalls Implement security feature sets, VPNs, routing, and firewall rules Configure client VPN with SSO to Entra and VPN to Azure Test and validate configuration, traffic flows … and failover Support onsite migration from SonicWall to Sophos, including out-of-hours work if required Collaborate with local IT support team and stakeholders to ensure a smooth transition Required Skills & Experience: Proven hands-on experience with Sophos XGS firewalls, preferably in HA setups Experience with firewall replacement/migration, ideally from SonicWall Strong knowledge of network security, including routing More ❯