51 to 75 of 733 Firewall Jobs in the UK

. Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco ThousandEyes. Knowledge of Cisco SD-WAN, SD-Access, Catalysts Center and ISE a plus Network firewall policy administration a plus Hands-on experience of automation/scripting and configuration management tools such as Ansible University degree in Computer Science or a related subject. Professional certification (e.g. More ❯

. Hands-on experience with monitoring, network diagnostic, and network analytics tools including Cisco ThousandEyes. Knowledge of Cisco SD-WAN, SD-Access, Catalysts Center and ISE a plus Network firewall policy administration a plus Hands-on experience of automation/scripting and configuration management tools such as Ansible University degree in Computer Science or a related subject. Professional certification (e.g. More ❯

TCP/IP stack, concept of VLANs and firewalls, wireless configurations 2 years+ of 1st line technical helpdesk environment 2 years + of a 2nd line technical support environment Firewall Implementations -Fortigate/Cisco/Sonicwall/Watchguard Backup Solutions - Azure/Veeam Virtualisation - Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer general More ❯

protocols, virtual routing instances, VPNs, and security zones. Experience with network security products including Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS). Proficiency in F5, Cisco Secure Firewall, and Gigamon technology. Demonstrable design experience with global network vendors (e.g., Cisco, Juniper). Network device configuration, troubleshooting, and defect resolution skills. Understanding of project life cycle from requirements gathering More ❯

troubleshooting Flexera agents across AWS and Azure environments. Apply infrastructure-as-code practices (Terraform, PowerShell) to automate deployment and standardise infrastructure operations. Overcome advanced networking challenges (DNS, static routes, firewall rules, security protocols) to enable agent-to-server connectivity. Work across legacy and bespoke environments , ensuring agent deployment succeeds in inconsistent architectures. Contribute to estate-wide architectural planning covering containerised More ❯

troubleshooting Flexera agents across AWS and Azure environments. Apply infrastructure-as-code practices (Terraform, PowerShell) to automate deployment and standardise infrastructure operations. Overcome advanced networking challenges (DNS, static routes, firewall rules, security protocols) to enable agent-to-server connectivity. Work across legacy and bespoke environments , ensuring agent deployment succeeds in inconsistent architectures. Contribute to estate-wide architectural planning covering containerised More ❯

with Azure Active Directory (Azure AD) . Cloud Networking & Security: Design and implement a secure Azure networking topology, including Virtual Networks (VNet) , subnets , Network Security Groups (NSGs) , and Azure Firewall . Establish and manage secure site-to-site and client-to-site VPN connections, with a focus on integrating Okta RADIUS for secure VPN access. Data & File Services Migration: Develop More ❯

with Azure Active Directory (Azure AD) . Cloud Networking & Security: Design and implement a secure Azure networking topology, including Virtual Networks (VNet) , subnets , Network Security Groups (NSGs) , and Azure Firewall . Establish and manage secure site-to-site and client-to-site VPN connections, with a focus on integrating Okta RADIUS for secure VPN access. Data & File Services Migration: Develop More ❯

. Active Directory, Microsoft Entra, Group Policy. Office 365 administration and support. Microsoft SQL Server and IIS administration. Network topology (VLANs, 802.1x, DHCP Snooping, Routing, IPARP, STP, LAG). Firewall management and cybersecurity best practices. Microsoft Azure (VMs, VNETs, Storage, DNS, AVD, PIM, WAF, Front Door, Security Groups). SharePoint administration. Anti-virus, MDR/EDR, and cloud security platforms. More ❯

systems, data backup and restoration methods. * Understanding of security tooling, its purpose and functionality (Anti-Malware, IPS, Web and Email Gateways, security analysis tools, web security tools, next generation firewall/UTMs) * Ability to work independently while managing support to a high standard * Contribute credibly to IT department's delivery of SLAs and other support targets * Self-motivated to advance More ❯

be at the heart of complex problem-solving, technical escalation, and continuous improvement. You will: Be the Backbone : Deliver proactive 3rd line support for our cutting-edge network and firewall stack, working with Cisco, Juniper, Fortinet, and more. Own the Challenge : Tackle complex incidents, act as a technical escalation point, and collaborate with Service Managers to resolve critical issues. Drive More ❯

support and maintain new and existing installations. Knowledge and the working of various firewalls including Fortigate, CISCO, Palo Alto and Dell firewalls - Have an in-depth understanding of the Firewall models , configuration, patching, support, fault finding and upgrading. Virtualization technologies Hyper-V and VMWare (vSphere, vSAN, Horizon/Omnissa) - Understanding of virtual technologies Virtual Open Evening Event To find out More ❯

design and deployment. Demonstrate extensive experience of designing and deploying: Cisco Catalyst and Nexus routing and switching (including traditional and software-defined solutions), Cisco Catalyst SD-WAN, Cisco Secure Firewall, Cisco Identity Services Engine (ISE), Cisco SASE & SSE, advanced routing (BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, Multicast), advanced switching (StackWise Virtual, Spanning Tree, QoS/CoS), and VPN. More ❯

Office Moves and Changes Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. Implement and manage VeloCloud SD-WAN solutions to optimise network performance and ensure reliable connectivity across multiple locations. Experience: Cisco More ❯

FortiGate & Meraki SDWAN configuration Cisco routing and switching (CCNP level) WAN and LAN technologies expertise TCP/IP, IPv4, IPv6 knowledge VPN technologies (L2/L3 VPN, BGP, OSPF) Firewall and network device troubleshooting Project management and customer communication skills Network security principles4 If this is a role you are intrested in please can you apply or any questions email More ❯

FortiGate & Meraki SDWAN configuration Cisco routing and switching (CCNP level) WAN and LAN technologies expertise TCP/IP, IPv4, IPv6 knowledge VPN technologies (L2/L3 VPN, BGP, OSPF) Firewall and network device troubleshooting Project management and customer communication skills Network security principles4 If this is a role you are intrested in please can you apply or any questions email More ❯

for user accounts Develop and engage with network and service monitoring reports and utilities Keywords – assistant network manager, network engineer, Networks, network manager, networking, switches, network infrastructure, routers, firewalls, firewall, malware, Active Directory, Azure AD, Microsoft 365, cloud platform, cloud, servers, IT Support, Network support, IT, Microsoft, Cisco, Aruba, SNMP, 3rd line support, Apple, Slough More ❯

fundamentals (TCP/IP, VLANs, routing protocols, MPLS). Experience with switches, routers, and firewalls from vendors such as Fortinet, Arista, Palo Alto, Cisco, Juniper, or Checkpoint. Exposure to firewall configuration and VPN setup. Basic Linux/Unix administration; scripting (Python) desirable. Relevant technical degree or certifications (CCNA, CompTIA Network+). Enthusiastic, curious, and adaptable. This is a great opportunity More ❯

Server (2012–2022), and Security (Defender) experience/certifications. Networking certifications (CCNA, Fortinet, Netgear). VMware/Hyper-V experience. PC/Laptop build and fault diagnosis. Router/firewall configuration (Draytek & FortiGate preferred). VOIP telephony solutions. Project management qualifications/experience. ConnectWise Manage CRM experience. Benefits Salary: £26,000–£34,000 DOE Company vehicle 23 days holiday + More ❯

fundamentals (TCP/IP, VLANs, routing protocols, MPLS). Experience with switches, routers, and firewalls from vendors such as Fortinet, Arista, Palo Alto, Cisco, Juniper, or Checkpoint. Exposure to firewall configuration and VPN setup. Basic Linux/Unix administration; scripting (Python) desirable. Relevant technical degree or certifications (CCNA, CompTIA Network+). Enthusiastic, curious, and adaptable. This is a great opportunity More ❯

Server (2012–2022), and Security (Defender) experience/certifications. Networking certifications (CCNA, Fortinet, Netgear). VMware/Hyper-V experience. PC/Laptop build and fault diagnosis. Router/firewall configuration (Draytek & FortiGate preferred). VOIP telephony solutions. Project management qualifications/experience. ConnectWise Manage CRM experience. Benefits Salary: £26,000–£34,000 DOE Company vehicle 23 days holiday bank More ❯

customer service skills and engagement. 1st Line Service desk experience Experience of working with Microsoft technologies (incl. AD, Windows Server, DNS, DHCP, NPS) Experience of working with network technologies (Firewall, Switches, Routers, Wi-Fi) Experience in Cloud Solutions (Microsoft Office 365, Azure) This really is a fantastic opportunity for a 1st Line Support Engineer to progress their career. If you More ❯

customer service skills and engagement. 1st Line Service desk experience Experience of working with Microsoft technologies (incl. AD, Windows Server, DNS, DHCP, NPS) Experience of working with network technologies (Firewall, Switches, Routers, Wi-Fi) Experience in Cloud Solutions (Microsoft Office 365, Azure) This really is a fantastic opportunity for a 1st Line Support Engineer to progress their career. If you More ❯

Active Directory Microsoft Intune/Endpoint Manager Microsoft Defender security suite Hands-on experience with Windows, macOS, Android, and iOS support. Solid troubleshooting skills across networks, infrastructure, and applications. Firewall monitoring and security event handling experience. Confident supporting both remote and on-site users. Hardware builds and deployments. Desireable but not essential: Microsoft certifications (MS-100, AZ-104, MD More ❯

Active Directory Microsoft Intune/Endpoint Manager Microsoft Defender security suite Hands-on experience with Windows, macOS, Android, and iOS support. Solid troubleshooting skills across networks, infrastructure, and applications. Firewall monitoring and security event handling experience. Confident supporting both remote and on-site users. Hardware builds and deployments. Desireable but not essential: Microsoft certifications (MS-100, AZ-104, MD More ❯