76 to 100 of 1,589 Firewall Jobs in the UK

knowledge implementing VPN technologies including IPsec, SSL VPN, and encryption. Experience working with next-generation firewalls (application filtering, IDS/IPS). Palo Alto Firewall experience is a must. Significant experience with monitoring, network diagnostic, and network analytics tools. Excellent understanding of networking protocols (including IPSEC, HSRP, BGP, OSPF). More ❯

networking experience across multi-site LANs/WANs. Strong background in Cisco technologies (Nexus 3K/9K, BGP, OSPF, EIGRP). Solid understanding of firewall technologies (Palo Alto, Fortinet), VPNs, and MPLS . Deep expertise in wireless networking (Aruba), cloud networking , and SD-WAN deployment. Hands-on knowledge of network More ❯

Commvault), MS SQL, SolarWinds. Passion for scripting, automation. Generalist background. Desirable Skills and Qualifications: Experience of On-premise and Azure networking - Express Route, Azure Firewall, NSG's, VWAN etc. MS Intune and SCCM experience. IAC experience. Datacenter migrations and disaster recovery planning. Possession of relevant certifications. Personal Attributes: Strong problem More ❯

transition Desirable Familiar with ITIL processes for IT service management Working knowledge of modern telephony/VOIP technologies Experience in Azure and AWS including firewall configuration Familiarity with public cloud connectivity issues Experience with local or national government connectivity standards Cisco CCDE , CCNP If you are not sure if you More ❯

server support environment Uses information systems, technology functions and applications in line with IT industry standards. Demonstrates awareness of health and safety at work. Firewall and network security configuration AV, Patch Management, Endpoint Protection and EDR technologies, Crowd strike preferred. Competencies & Key Success Factors Proactively managing the security landscape for More ❯

system performance to support data-intensive research activities. Security & Compliance Enforce cybersecurity best practices, ensuring compliance with industry regulations and organisational security policies. Implement firewall, VPN, IDS/IPS, and zero-trust network security frameworks. Collaborate with the IT security team to proactively identify and mitigate threats. Lead incident response More ❯

Benefits 25 days holiday entitlement rising to 28 days after 5 plus years' service Holiday purchase scheme 2 days for personal wellbeing 1 company supported CSR volunteer day SAGE Employee Benefits Scheme Pension including option to join Salary Exchange for More ❯

clients' networks from cyber threats. Key Responsibilities Design, implement, and maintain secure network architectures. Monitor and respond to security threats across network infrastructure. Conduct firewall configurations, VPN implementations, and intrusion prevention. Perform security audits and risk assessments on network environments. Requirements Proven experience in network security engineering. Strong understanding of More ❯

following areas: IT Support Analyst, Technical Support, and Service Desk Cloud services (Microsoft Azure, Office 365, SharePoint) Windows Server, Active Directory, Group Policy VPN, Firewall, and Networking support VoIP support and configuration IT hardware support (laptops, desktops, printers, routers, UPS) Endpoint security and cybersecurity best practices Experience with ConnectWise Automate More ❯

following areas: IT Support Analyst, Technical Support, and Service Desk Cloud services (Microsoft Azure, Office 365, SharePoint) Windows Server, Active Directory, Group Policy VPN, Firewall, and Networking support VoIP support and configuration IT hardware support (laptops, desktops, printers, routers, UPS) Endpoint security and cybersecurity best practices Experience with ConnectWise Automate More ❯

Availability, configure, and troubleshoot Windows 10/11 desktop environments - build, patching, troubleshooting IT Security - anti-virus, firewalls TCP/IP networking - routing, switching, firewall, including layer 7 firewalls Additional skills of interest: Experience with any of: Endpoint Central, Veeam, PRTG Microsoft certifications Project planning/delivery Excellent opportunity with More ❯

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 More ❯

our Azure services and capabilities, including the role itself Has experience and passion for working with: - VDI (Azure Virtual Desktop) - Networking, such as Azure Firewall, Bastion, Gateways, etc. - Compute, such as VMs and App Service - Governance and architecture, such as landing zones, Azure Policy - Defender for Cloud - Entra, such as More ❯

on experience with: Cisco networking technologies, including SD-WAN, SD-Access, and SASE services. Cisco Wireless systems and controllers (9800 series). Palo Alto Firewall configuration and management. Azure networking frameworks and solutions. Solid understanding of protocols and technologies such as: BGP, MPLS, VPNs, and cloud-based architectures. Proven ability More ❯

Windows Server, LAN/PAN, LPWAN, Azure, Cisco, Juniper Networks, AD administration, Virtualization, Cloud, Office/Mailer, Switch/Router/IPT and firewall products. As ITOC Support Engineer: Have previous experience working for a global company Experience with IoT/Mobile networking experience. Be certified in CCNP, CCNA and More ❯

Microsoft Server & Desktop Operating Systems and Linux Debian environments. Administer SIP Proxy Servers (e.g., 3CX, Freeswitch, STUN) and troubleshoot VoIP communications. Manage router/firewall configurations, VPNs, VLANs, and DMZs to maintain security best practices. Assist in the build, test, and deployment of customer systems and software updates. Conduct User More ❯

Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite More ❯

Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite More ❯

Proficient in M365, SharePoint, Microsoft Azure, Active Directory OS and Application Deployment MDT/WDS/SCCM/Microsoft Intune/Microsoft MDM Network (Firewall, DNS, DHCP, VPN, etc) Proficient with Remote Management Tools such as Datto RMM/Kaseya 3635/N-Able etc. Technical Certifications would be desirable More ❯

Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite More ❯

Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite More ❯

exposure to vulnerabilities • Setting up, maintaining, patching and upgrading customers' firewalls (typical vendors: Cisco, Fortinet, Palo Alto, Checkpoint) • Actively working on client firewalls • Completing firewall upgrades • IPS and IDS • Performing log reviews • General BAU e.g., VPN creation • Facing a variety of clients and helping set up, maintain, monitor, and secure More ❯

into various environments (including cloud, email, and OT) as well as experience with Darktrace deployment options, integrations, and response enablement and tuning (custom routes, firewall integrations, email) although this is not a requirement for the role. Benefits we offer: 28 days' holiday + all national public holidays, Additional day off More ❯

in virtualization technologies (e.g., VMware, Hyper-V, and KVM for Linux-based environments). Strong networking skills (e.g., TCP/IP, routing, switching, VPN, firewall management) Experience with enterprise backup solutions such as Veeam Backup, Commvault, or Nakivo for virtualized and physical environments. Familiarity with storage technologies (e.g., SAN, NAS More ❯

shoot and mobile network security. Understanding of 3GPP mobile network CORE and RAN architectures and security requirements. Strong knowledge of network security protocols, VPN, firewall management, and intrusion detection systems. Experience with security tools such as SIEM, IDS/IPS, and vulnerability scanners. Familiarity with regulatory standards and frameworks (e.g. More ❯