1 to 25 of 557 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 ...

/CD tools such as TeamCity, GitLab, Azure DevOps or similar. Infrastructure-as-code or automation tooling. Palo Alto, Fortinet or other next-generation firewall platforms. Experience contributing to ISO27001, security, change management or other formal IT governance processes. Experience working in a multi-site or international business environment. Competitive ...

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 ...

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. ...

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. ...

infrastructure upgrades, migrations and improvement projects • Implementing secure remote access solutions using VPN, IPsec, SSL/TLS and SSH • Managing network security controls including firewall policies, IDS/IPS, encryption and PKI • Monitoring network performance, capacity and security, identifying opportunities for optimisation • Supporting disaster recovery and business continuity planning • Managing ...

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 ...

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 ...

Enterprise Administrator, or equivalent. Cloud services: Experience with cloud platforms and services, particularly Microsoft 365. Security awareness: Understanding of IT security best practices, including firewall management, antivirus solutions, and data protection policies. Project experience: Exposure to IT project work, such as migrations, deployments, or upgrades. Salary ...

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 ...

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 VLAN’s, LAGS, VPN's and routing. Backup & disaster recovery solutions such as StorageCraft, Veeam ...

task automation and system management. DaaS: Hands-on expertise with VDI solutions (Citrix and VDA) Comprehensive understanding of LAN, WAN, network security protocols, and firewall configuration. In-depth expertise in Cisco networking technologies and protocols, including TCP/IP, Fibre Channel, iSCSI, Storage Zoning, and FCoE. Working Environment The position ...

Experience configuring Multi-Factor Authentication and Conditional Access for Microsoft 365 and related technologies. Experience with backup and DR technologies, including Datto. Experience with firewall technologies, including WatchGuard. Detailed knowledge of switching and routing, including VLANs and networking technologies such as TCP/IP, VPN, DHCP, DNS and SSL; experience ...

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 ...

infrastructure, Azure, Entra ID, Microsoft 365, PowerShell, Halo ITSM or manufacturing environments would be advantageous. If you're an Infrastructure Engineer with genuine firewall and networking experience who wants greater ownership and exposure to significant infrastructure projects, apply now or contact SF Technology for a confidential conversation. ...

migrating Windows Server and Dell infrastructure Managing VMware and/or Hyper-V environments Configuring and troubleshooting Cisco Meraki networking Managing VLANs, ACLs, firewall rules and network segmentation Supporting Veeam Backup & Replication Managing QNAP/NAS storage Planning and executing server and data migrations Racking, unracking, cabling and legacy infrastructure ...

migrating Windows Server and Dell infrastructure Managing VMware and/or Hyper-V environments Configuring and troubleshooting Cisco Meraki networking Managing VLANs, ACLs, firewall rules and network segmentation Supporting Veeam Backup & Replication Managing QNAP/NAS storage Planning and executing server and data migrations Racking, unracking, cabling and legacy infrastructure ...

Network/Infrastructure Engineering experience Strong hands-on Cisco networking knowledge, ideally at approximately CCNP level Strong Windows Server and Active Directory experience Good firewall knowledge Experience working with Azure Broad enterprise infrastructure experience Strong troubleshooting and problem-solving skills Comfortable remaining technically hands-on Full Drivers License A current ...

years' experience within a comparable network engineering environment. Strong knowledge across a number of the following areas will be important: Cisco and Check Point firewall rule bases Access lists, NAT and PAT TCP/IP and UDP BGP and OSPF routing Policy-based routing DNS and DHCP VLANs, trunk ports ...

cloud projects Attending customer sites where hands-on technical work is required Project work could include Microsoft 365 migrations, server upgrades, network refreshes, firewall deployments, wireless installations and wider infrastructure improvements. What We Are Looking For We are looking for somebody with broad technical experience rather than an engineer specialising ...

Security across identities, servers, endpoints, networks and cloud services Deeper expertise in at least two of VMware vSphere, Citrix/NetScaler, enterprise storage or firewall/network security is expected. Experience supporting applications such as IRIS, CCH or Sage would be useful, but isn't essential. What we're looking ...

hyperconverged infrastructure, Aria Suite, NSX, HCX, vSAN, VCF and VMC. Load balancing technologies such as VMware AVI, NSX or equivalent. Fortinet SD-WAN and firewall technologies, FortiManager, FortiAnalyzer and FortiClient VPN or equivalent. Microsoft Windows Server and Red Hat Enterprise Linux server configuration and management. Monitoring and observability tooling such ...

technical team Excellent communication skills (both verbal and written) The Network Infrastructure Engineer role will involve: Supporting and improving enterprise LAN, WAN, wireless, and firewall infrastructure Managing cloud networking environments across Azure and other cloud platforms Configuring and maintaining firewalls, VPNs, routing, and switching technologies Supporting multi-site network connectivity ...

working knowledge of Microsoft Azure , particularly IaaS, networking, storage and platform services. Experience with services such as Azure VMs, Entra ID, Conditional Access, Azure Firewall, Application Gateway/WAF, Azure Monitor and Defender for Cloud . Experience supporting Microsoft 365 tenant administration and service integration. Good knowledge of Windows Server ...

Office 365 Microsoft Exchange/Outlook administration VMware/Hyper-V Data backup solutions -VEEAM or equivalent Networking fundamentals - LAN, WAN, VPN, Wi-Fi, firewall configuration Strong PC hardware Software troubleshooting Excellent communication skills Professional, client-facing manner Location The role is primarily field-based across London and client sites ...