76 to 100 of 523 Firewall Jobs in the UK excluding London

you'll need to succeed Solid knowledge of both Linux and Windows operating systems Familiarity with FreeSwitch and AWS cloud infrastructure Strong understanding of SIP, VoIP, VoLTE, STUN, and firewall bridging Experience supporting Node.js applications and diagnosing server issues Proficiency with SIP analysis tools like Wireshark or packet tracers Excellent troubleshooting and communication skills Relevant certifications (e.g. Microsoft Azure Administrator More ❯

Infrastructure Engineer/Analyst ( Hybrid/Chesterfield) - 12 Month FTC. VMWare, AD, Exchange, Windows Server, Azure, O365, Siem tooling, PowerShell, Networking, Meraki, Firewalls Infrastructure Engineer/Analyst: Do you have a background in supporting business or technical applications? Do you More ❯

Infrastructure Engineer - North East (3 days on site) - Salary £45-£50,000 plus benefits We are seeking a proactive and experienced Infrastructure Engineer to support and enhance the internal IT infrastructure. In this role, you will be responsible for designing More ❯

Infrastructure Engineer - North East (3 days on site) - Salary £45-£50,000 plus benefits We are seeking a proactive and experienced Infrastructure Engineer to support and enhance the internal IT infrastructure. In this role, you will be responsible for designing More ❯

your skills through professional training, certifications, and hands-on experience. Your skills and experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with Firewall technologies (eg, Palo Alto, Checkpoint, Cisco Firepower, Cisco ASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge More ❯

your skills through professional training, certifications, and hands-on experience. Your skills and experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with firewall technologies (e.g., Palo Alto, Checkpoint, Cisco Firepower, Cisco ASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge More ❯

your skills through professional training, certifications, and hands-on experience. Your skills and experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with firewall technologies (e.g., Palo Alto, Checkpoint, Cisco Firepower, Cisco ASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge More ❯

Device management and monitoring ITIL – Focus on Service design/transition and operation IT security – client and server anti-virus, email anti-phishing and anti-spoofing, multi-factor authentication, firewall, web filtering. Office 365 Management and Administration – Experience of the full suite of apps including OneDrive, Yammer & Teams etc. Azure Active Directory – Setup/Deployment/Management Benefits 21 days More ❯

operations Proven IT support experience working on-site in a business Experience of managing enterprise level cloud platforms (Azure, M365) Strong understanding of network security principles, VPN's and Firewall configurations. Experience with Microsoft Intune and mobile device management (MDM) platforms. Network management (Switches, routing, Firewalls, Wi-Fi, Servers). Maintaining AV infrastructure such as projectors, TV's, digital signage More ❯

device management using Microsoft Intune, including App Management, Conditional Access, and App Protection Policies. A solid background in supporting and troubleshooting network infrastructure is vital, with knowledge of LAN, firewall, and Wi-Fi technologies; experience with Cisco Meraki would be advantageous. Please be advised that you will need the relevant RTW in the UK documents for this role. Closing date More ❯

Fortinet FortiGate, and Aruba network solutions. Expertise in MPLS, BGP, and ISP backbone infrastructure. Experience with network monitoring tools and proactive incident prevention. Solid understanding of routing, switching, VPN, firewall, and wireless networking technologies. Familiarity with virtualised networking environments and integration. Proficiency with packet analysis tools (eg, Wireshark) for deep troubleshooting. Strong documentation skills, including network diagrams and configuration records. More ❯

internal cyber teams to ensure systems are secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with network More ❯

internal cyber teams to ensure systems are secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config—preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with network More ❯

Desirable Extras: Experience with antivirus tools like Microsoft Endpoint and Huntress Catia 3DX administration Familiarity with JIRA and Confluence AV over IP (video distribution) experience Cisco networking knowledge SonicWall firewall management Project management capabilities Additional Requirements Based at our clients Towcester headquarters, with occasional travel to local satellite offices Willingness and ability to travel internationally on an occasional basis Why More ❯

Desirable Extras: Experience with antivirus tools like Microsoft Endpoint and Huntress Catia 3DX administration Familiarity with JIRA and Confluence AV over IP (video distribution) experience Cisco networking knowledge SonicWall firewall management Project management capabilities Additional Requirements Based at our clients Towcester headquarters, with occasional travel to local satellite offices Willingness and ability to travel internationally on an occasional basis Why More ❯

to adhere to industry standards IT and Networking trouble shooting and reporting on root cause analysis Design and implement the Active Directory and Group Policy Design Implement and maintain firewall rules and policies, performing routine audits to ensure security compliance Design, implement, and manage robust backup systems Maintain knowledge of DevOps Collaborate and effectively communicate with internal and external stakeholders More ❯

using Azure DevOps. Collaborate with cross-functional teams to ensure secure, scalable data solutions. Hands-on experience with Azure-native security tools: Microsoft Defender for Cloud, Azure Policy, Azure Firewall, Sentinel, Key Vault Strong understanding of: Identity and access management (e.g., Entra ID/Azure AD, OAuth, SAML, MFA) Network security and segmentation in Azure Infrastructure as code (IaC): Terraform More ❯

/EU/EEA licence. It would be great if you also have IT Infrastructure Library (ITIL) qualified Proven track record within NHS Experience in monitoring platforms e.g. SolarWinds Firewall experience Proven track record in the regular use of Cisco and networking products in order to produce reports for service monitoring purposes Proven ability to support the administrative and service More ❯

If you thrive on solving complex IT issues and enjoy working on a variety of projects, this is the role for you! Reporting to Head of IT, you will ensure the security, efficiency, and reliability of the complex network environment More ❯

Infrastructure Engineer/Infrastructure Support Engineer - Basingstoke - 3 days a week in the office - £40-45k + benefits - 6 month FTC. The Opportunity: We are looking for an Infrastructure Engineer with good 2nd/3rd Line Support skills to More ❯

as technical authority across all domains. You'll need strong experience architecting and implementing security controls across Microsoft 365, Dynamics 365 and Azure, and experience with Defender, Purview, Azure Firewall and other related technologies. You'll have the opportunity to have a real impact on the environment and to develop the security strategy based on your previous experience and understanding. More ❯

mainly resolvable using M365 admin centre. That said the support team help rectify tickets across sharepoint, internal business systems and networking challenges too. A solid aptitude for security, including firewall and endpoint resolution will be needed too. Experience of conducting daily routines including server back up checks (Azure and VMWare) would be highly desirable. The role will also be involved More ❯

outsourced IT team when necessary. Serve as the intermediary between factory users and the outsourced IT team. Support basic TCP/IP networking and troubleshoot connectivity issues. Assist with firewall configurations and monitoring. Ensure smooth communication and coordination with external IT providers. Monitor and maintain network health, ensuring minimal downtime. Liaise with external teams to resolve escalated network issues promptly. More ❯

to succeed Essential Skills and knowledge: Cloud Networking Skills (AWS or Azure) HP/Aruba switches knowledge essential Fortinet/Firewalls/migration experience essential Routing/Switching and Firewall Expertise ITIL understanding Network technology and telephony expertise Must have proven experience and ability to: Manage and support a variety of network services technology Maintain standards for security of information More ❯

. ITIL Certification. Strong knowledge of Citrix (management, monitoring, troubleshooting). Good understanding of storage appliances (NetApp, IBM, Lenovo, HP). Familiarity with Cisco Meraki, Cisco Firepower, routers, and firewall concepts. Experience in ITIL frameworks, incident/problem/change management, and project/change management. Exceptional communication (written and verbal) and stakeholder management skills. Strong analytical, listening, and problem More ❯