1 to 25 of 717 Firewall Jobs in the UK

environments, Active Directory, Group Policy, DNS, DHCP, and virtualisation platforms. Monitor, troubleshoot, and resolve complex network issues across LAN, WAN, Wi-Fi, VPN, and firewall technologies. Lead technical investigations, root cause analysis, and problem management activities. Support infrastructure upgrades, migrations, and transformation projects. Maintain security best practices and support compliance ...

routine tasks while seeking guidance appropriatelyWhat experience you'll bring:REQUIRED SKILLS & COMPETENCIESFoundational Security Technical SkillsBasic understanding of network security principles and architecturesFamiliarity with firewall concepts and basic configuration (Palo Alto, Cisco ASA, Fortinet)Knowledge of common security technologies (antivirus, IPS/IDS, proxies)Understanding of Windows and Linux operating ...

desktop and device support • DNS and DHCP • Networking fundamentals: firewalls, routing, NAT, VLANs and switching • Wi Fi technologies, including UniFi or equivalent enterprise platforms • Firewall management, ideally SonicWall or similar • VPN technologies, including SSL and site to site • PC and laptop hardware diagnostics and build Desirable Skills • Jamf ...

controls, and enhance enterprise security posture. Performance, Reliability & Automation Monitor, troubleshoot, and optimize enterprise, cloud, and security infrastructure. Resolve complex LAN, WAN, cloud, and firewall issues to maintain business continuity. Drive automation and operational efficiency using tools such as Python, Ansible, Terraform, and PowerShell. Create and maintain technical documentation, network ...

issues, while installing, configuring and maintaining desktops, laptops, printers, mobile devices, telephony and other IT equipment. You will also support endpoint security, including antivirus, firewall, patching and multi-factor authentication, alongside maintaining Active Directory, Group Policy and Windows environments. The role will involve monitoring and supporting network infrastructure, including switches ...

Azure AD, Entra ID, Exchange Online/O365 Environment Network Management, design principles and implementation, inc. TCP/IP, traffic routing, DNS, VLAN, WAN, firewall, switch and load balancing. Server management and design principles (physical and virtual) WANs, LANs and network troubleshooting Windows Server 2016/19/22, including ...

involved in a wide variety of infrastructure projects including Microsoft 365 deployments, Azure and Entra ID administration, cloud migrations, network upgrades, security improvements, firewall deployments, and virtualisation projects. You'll also work closely with customers, providing technical guidance, mentoring junior engineers, and contributing to pre-sales and solution design activities. ...

Windows Server 2003-2022•Windows Desktop 95-11•Basic Linux administration (Red Hat, Ubuntu)Networking & Security:•Cisco networking (LAN, WAN, VLANs, Routing & Switching)•Enterprise Firewall technologies (PaloAlto, Cisco ASA, Watchguard or similar)•Network segmentation and security (IT/OT best practices)Backup & Disaster Recovery:•Veeam Backup & Replication•Disaster recovery planning ...

ideal candidate will have a mix of technical expertise and soft skills, including: Technical Skills: - Proficiency in Cisco and Checkpoint firewall rule bases, access list configuration, NAT and PAT, TCP/IP, BGP, and OSPF routing protocols. - Familiarity with DNS, DHCP, VLANs, VoIP (SIP, SBCs, ATAs), IPSec, PKI, and certificates. ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience of LinuxKnowledge and experience of Load ...

/TLS), WAF/DDoS, email securityAzure engineering background:Governance, networking, identity and security configurationOwnership mindset and strong troubleshooting abilityNice to HaveFortinet or Cisco firewall experienceAutomation (PowerShell)Exposure to data centre deploymentsStrong documentation and communication habits ...

DHCP, Group Policy). Demonstrable SharePoint administration and user support/training capability Experience with virtualisation technologies (VMware/Hyper-V). Firewall products such as SonicWALL, PaloAlto, Fortinet and WatchGuard. Networking principles including VLANs, LAGS, VPN's and routing. Backup & disaster recovery solutions such as StorageCraft, Veeam ...

Onboarding: Configure and manage localized warehouse hardware, including RF guns, industrial handheld scanners, barcode label printers, and dedicated logistics VLANs. Network Security Guardrails: Manage firewall rules, routing rules, and strict IP whitelisting to ensure 3PL integrations align with corporate cybersecurity frameworks. 3. Core Enterprise Infrastructure & SAP Backing Network Architecture Management ...

networking, services, and component knowledge, Microsoft AD (Entra), Server and SQL experience, O365 administration and design Global Software Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key SkillsMicrosoft 365 & Azure: Strong ...

particular focus on Fortinet technologies.Key responsibilities of this Network Engineer role will include:Configure, manage and troubleshoot FortiGate firewalls and Fortinet security solutions.Manage firewall policies, NAT, VPNs, routing and security rules.Support LAN/WAN, switching, routing and network security infrastructure.Monitor network performance, availability and security.Investigate and resolve complex network incidents ...

focus on Fortinet technologies. Key responsibilities of this Network Engineer role will include: Configure, manage and troubleshoot FortiGate firewalls and Fortinet security solutions. Manage firewall policies, NAT, VPNs, routing and security rules. Support LAN/WAN, switching, routing and network security infrastructure. Monitor network performance, availability and security. Investigate ...

networking equipment. Manage virtualised environments (VMware ESXi, Hyper-V or similar). Administer Windows Server and Linux environments. Configure LAN, WAN, VLANs and firewall technologies. Support hardware deployments, testing and live operational activities. Manage hardware lifecycle activities, upgrades and asset management. Produce technical documentation and work closely with customers ...