101 to 125 of 1,450 Firewall Jobs in the UK

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 ❯

maintenance and support for landing zones/cloud workspaces operated on behalf of Cybersecurity teams. Ensure compliance with operational risk management standards (e.g., Network, Firewall, OS, Logging, Monitoring, Availability, Resiliency). To be successful in this role, you should meet the following requirements: Strong understanding of Site Reliability Engineering (SRE 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 ❯

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 ❯

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 ❯

enforcement of Microsoft Intune, including compliance and device security baselines. Oversee vulnerability management and endpoint patching activities in partnership with external security consultancies. Administer firewall configurations and ensure consistent deployment across all locations and platforms. Maintain antivirus solutions and ensure comprehensive endpoint protection. Govern all cloud-based third-party services 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 ❯

the delivery of network upgrades, migrations, and integration projects. Guide and mentor 1st/2nd line engineers, sharing knowledge and promoting best practices. Support firewall rule management, network segmentation, and security policy enforcement. Participate in the on-call support rota (additional allowance provided). Maintain high-quality documentation and ensure More ❯

system administration, including building, hardening, and managing Linux operating systems. Experience in automating processes using Shell, Ansible, Python, and PowerShell scripting. Expertise in Juniper firewall configuration and patching. Proficiency in switch configuration and patching. Experience with MS Active Directory configuration and management. Hardware asset management, including printer configuration. Nexus security More ❯

our infrastructure as we expand QUALIFICATIONS, EXPERIENCE, & SKILLS: Professional Experience Operating Systems – Windows, Windows Server, Linux (Debian/Ubuntu) - ESSENTIAL Cloud – Microsoft Azure - ESSENTIAL Firewall – Azure, Windows - ESSENTIAL Networking – Azure Vnet, Windows NPS, Windows SDN, NSG, VPNs, ExpressRoute - ESSENTIAL Storage – Azure Storage services (Blob, File, Table), Disks and Volumes, Containers More ❯

network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. Define and enforce infrastructure security best practices, including access control, firewall rules, VPNs, and traffic monitoring. Maintain documentation for all network configurations, topologies, procedures, and hardware assets. Expertise Proven experience in network engineering, including Wi-Fi More ❯

for all equipment (e.g. IT, telephones, photocopiers). Compliance Maintain the integrity and security of the School network at all times ensure appropriate level firewall and system back-up solutions are in place. Ensure appropriate levels of compliance are met for Data Protection and GDPR compliance. Maintain current and develop More ❯

candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and Load Balancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯

candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and Load Balancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯

candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and Load Balancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯

candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and Load Balancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯

candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and Load Balancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯

of Power Platform environments Power Automate Flows/Power Apps Azure services, including: Entra ID Subscriptions Networking - Virtual Networks, Subnets, Network Security Groups, Azure Firewall Key Vaults Storage Accounts App Services Function Apps Azure SQL Data Gateway Azure DevOps Pipelines for CI/CD This role is being offered as More ❯