1 to 25 of 989 Permanent Firewall Jobs in England

ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or similar). Experience with monitoring tools (SolarWinds SentryOne, Zabbix More ❯

ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or similar). Experience with monitoring tools (SolarWinds SentryOne, Zabbix More ❯

Experience in the installation, configuration and maintenance of Windows Server Update Services (WSUS). Experience of SQL Server. Experience of network setup and configuration (TCP/IP, DNS, DHCP, Firewall skills). Knowledge of backup technologies. Experience of desktop rollout and configuration. Experience of cloud-based deployment. Experience configuring and maintaining monitoring tools and systems. Defence experience. ITIL Foundation Qualification. More ❯

Experience in the installation, configuration and maintenance of Windows Server Update Services (WSUS). Experience of SQL Server. Experience of network setup and configuration (TCP/IP, DNS, DHCP, Firewall skills). Knowledge of backup technologies. Experience of desktop rollout and configuration. Experience of cloud-based deployment. Experience configuring and maintaining monitoring tools and systems. Defence experience. ITIL Foundation Qualification. More ❯

Microsoft 365, Azure, Exchange, SharePoint, Intune, and Active Directory Virtualisation: VMware (vSphere, ESXi), Hyper-V Backup technologies: Veeam, Commvault Solid networking skills: TCP/IP, DNS, DHCP, VLANs, VPNs, firewall config (FortiGate, Palo Alto, Meraki etc.) Scripting experience (PowerShell); knowledge of SQL, Linux, and MacOS a plus Excellent communication, documentation, and problem-solving skills Relevant IT certifications are an advantage More ❯

Microsoft 365, Azure, Exchange, SharePoint, Intune, and Active Directory Virtualisation: VMware (vSphere, ESXi), Hyper-V Backup technologies: Veeam, Commvault Solid networking skills: TCP/IP, DNS, DHCP, VLANs, VPNs, firewall config (FortiGate, Palo Alto, Meraki etc.) Scripting experience (PowerShell); knowledge of SQL, Linux, and MacOS a plus Excellent communication, documentation, and problem-solving skills Relevant IT certifications are an advantage More ❯

Switching, WAN, Wi-Fi) and Network Access Control (NAC) management. Cisco & Palo Alto. Good knowledge of next-gen application Firewalls, anti-malware, cloud proxies and CASB. Forcepoint, Palo Alto Firewall, and Cisco NAC experience Good knowledge of MS Defender for Cloud, Storage (SQL) and CSPM. Proficient with Data loss prevention tools experience, such as MS Purview Compliance Manager and Tessian More ❯

and Microsoft Hyper-V. Networking principles including VLAN's, LAGS, VPN's and routing. Microsoft Office components such as Word, Excel, Outlook, etc. support. Configuration, administration and support of Firewall products such as SonicWALL, PaloAlto, Fortinet and WatchGuard. Backup & disaster recovery solutions such as StorageCraft, Veeam and N-Able, etc. A flair for troubleshooting, communication, and exceptional customer service. Excellent More ❯

can be given to the right candidate: • Windows Server 2012 and later, with Microsoft Active Directory. • Local, remote and cloud backup solutions. • LAN and WAN technologies, including routing, and firewall specification, procurement and configuration. • Configuration and support of Windows PCs. • Configuration and support of virtualised systems under VMware. • Configuration and deployment of VPNs. • Disaster Recovery and other continency planning. • Experience More ❯

environments: Windows Server OS, Hyper-V, VMware, Azure Active Directory, SharePoint Confident with networking technologies: LAN, WAN, TCP/IP, DNS, DHCP, VPN, VLAN, VOIP Experienced in security audits, firewall management, endpoint security, and infrastructure compliance Familiarity with SQL/MySQL, SaaS, HaaS, and hybrid cloud environments Azure and/or AWS certification preferred Enthusiastic about learning, adaptable to change More ❯

environments: Windows Server OS, Hyper-V, VMware, Azure Active Directory, SharePoint Confident with networking technologies: LAN, WAN, TCP/IP, DNS, DHCP, VPN, VLAN, VOIP Experienced in security audits, firewall management, endpoint security, and infrastructure compliance Familiarity with SQL/MySQL, SaaS, HaaS, and hybrid cloud environments Azure and/or AWS certification preferred Enthusiastic about learning, adaptable to change More ❯

Online, SharePoint Online, Teams and OneDrive. Microsoft Azure administration and support. Virtualisation technologies, including VMware and Microsoft Hyper-V. Networking principles including VLAN’s, LAGS, VPN's and routing. Firewall products such as SonicWALL, PaloAlto, Fortinet and WatchGuard. Backup & disaster recovery solutions such as StorageCraft, Veeam and N-Able, etc. A flair for troubleshooting, communication, and exceptional customer service. Excellent More ❯

the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain the AYAYA More ❯

DNS, DHCP, Group Policy • Office 365 – Teams, Sharepoint, Exchange, Intune • Virtualisation Technologies (Hyper-V, VMWare, Nutanix) • Networking – TCP/IP, VLANS, Switching/Routing (Cisco, Cisco Meraki) • Network Security – Firewall Admin, Network Security Technologies (Darktrace, MFA) • Azure/Azure Active Directory If you're a talented IT professional looking to take the next step in your career, we encourage you More ❯

DNS, DHCP, Group Policy • Office 365 – Teams, Sharepoint, Exchange, Intune • Virtualisation Technologies (Hyper-V, VMWare, Nutanix) • Networking – TCP/IP, VLANS, Switching/Routing (Cisco, Cisco Meraki) • Network Security – Firewall Admin, Network Security Technologies (Darktrace, MFA) • Azure/Azure Active Directory If you're a talented IT professional looking to take the next step in your career, we encourage you More ❯

teamworking, multi-tasking, communication skills and adaptability are core facets. You will have: Strong networking skills (e.g. TCP/IP, DNS, ports and protocols, routers, bridges, latency, packet loss, firewall rules, VPNs, knowledge of MTUs etc.) Strong knowledge of Windows Server systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot More ❯

Install, configure, and upgrade hardware and software. Manage and maintain network servers, system performance, and user access/security controls. Ensure systems are secure through proactive patching, backups, and firewall management. Set up and support user accounts, workstations, and remote access tools. Liaise with third-party IT providers when needed. Support documentation, IT policies, training and internal performance tracking. Tech More ❯

to other team members to develop their skills. Required Skills & Qualifications: 6+ years of Networking experience. Solid experience deploying and managing Juniper and Cisco hardware. Experience supporting Next-Gen Firewall solutions from Palo Alto, FortiNet, and Cisco. Solid understanding of the OSI network model, Ethernet, and TCP/IP networking concepts. Excellent LAN/WAN fault diagnostic and troubleshooting skills More ❯

gateways/reverse proxies DHCP/MPLS/VPLS, DNS (BIND & Microsoft DNS), voice/video integration - SIP, IP-PBX, SBC. Cisco/HP Core and Edge Networking Cisco Firewall technologies (ASA/Firepower) Cisco VPN Solutions Citrix Fortinet Meraki Experience that would make you a great fit for the role includes: Strong/Expert knowledge in virtualisation technologies such More ❯

gateways/reverse proxies DHCP/MPLS/VPLS, DNS (BIND & Microsoft DNS), voice/video integration - SIP, IP-PBX, SBC. Cisco/HP Core and Edge Networking Cisco Firewall technologies (ASA/Firepower) Cisco VPN Solutions Citrix Fortinet Meraki Experience that would make you a great fit for the role includes: Strong/Expert knowledge in virtualisation technologies such More ❯

for progression. You will be responsible for providing efficient remote and onsite installations and support services to clients across the UK. What's involved? Server, PC, laptop, printer, switch, firewall, router, and Wi-Fi installations Engaging with customers to resolve technical issues and implement best practices Project managing server installations and migrations Coordinating between customers and internal teams to ensure More ❯

the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain the AYAYA More ❯

and administration, including topology, Azure 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 Skills Microsoft 365 & Azure: Strong experience managing Microsoft More ❯

and processes, ensuring rapid recovery and data integrity. Supporting virtual server environments and troubleshooting incidents with VMware, Hyper-V, or similar platforms. Assisting with networking (LAN, WAN, VLANs) and firewall configurations to ensure stable and secure connectivity. Managing and monitoring hybrid cloud integrations and troubleshooting related incidents. Responding to and resolving incidents in a 24/7 wafer fabrication environment More ❯

Client (desktop, laptops, tablets and server hardware) VMware vSphere\vCenter Microsoft Office 365 and desktop office suite Active Directory, Group Policy Networking – DHCP, DNS, TCP/IP, VLANs, switching, firewall, wireless, WAN Virtual server backup technologies such as Veeam Mobile device management - Apple, Chromebook etc Audio & Visual equipment, interactive screens, whiteboards and projectors Anti-virus technologies It would also be More ❯