1 to 25 of 84 Firewall Jobs in the East of England

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 ❯

concepts* Demonstrated experience in troubleshooting and resolving complex technical issues* Hands-on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN* Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and Cisco ASA/FTD* Ability to manage and configure firewalls, with skills in NAT, web filtering, intrusion prevention, antivirus policies, and user/ More ❯

concepts * Demonstrated experience in troubleshooting and resolving complex technical issues * Hands-on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN * Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and Cisco ASA/FTD * Ability to manage and configure firewalls, with skills in NAT, web filtering, intrusion prevention, antivirus policies, and user/ More ❯

Permanent, Full-time Monday to Friday: 37.5 hours per week You will lead technical discovery sessions, design scalable solutions across Microsoft 365, Azure, Microsoft Sentinel, Intune, and network/firewall infrastructure, and support the sales team with pre-sales input and client proposals. You will also guide project delivery, ensuring solutions are implemented to a high standard with a focus More ❯

native and hybrid infrastructure environments Design and manage network solutions including: MPLS and VPN configurations (Multi-VRF/IPsec), WAN/LAN architecture and wireless networks (AC/AP), Firewall configuration and management Troubleshoot advanced network issues (routing, switching, VoIP) Deploy and maintain: Windows/Linux server environments, Virtualization platforms, Storage solutions and backup systems, VoIP and video conference systems. More ❯

HP systems Microsoft Active Directory DNS and Group Policy management Microsoft Systems Centre management, troubleshooting and packaging PKI management Additional skills: Microsoft clustering knowledge Network knowledge, including management of firewall rules and Cisco switches Data loss prevention implementations Capacity management Past experience in, and understanding of, software licensing Awareness of current trends and technologies, with the ability to formulate technical More ❯

. Collaborate with project teams to deliver tailored, high-performance network solutions. Skills & Experience: Expert-level experience with OSPF , BGP , and enterprise routing/switching . Strong knowledge of firewall configuration and network security policies (Mikrotik, Cisco, Juniper). Hands-on experience with VLAN design , link aggregation , and redundancy protocols . Proficiency in supporting hybrid network environments (on-prem/ More ❯

Excellent experience with Microsoft technologies 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 & MFA Able to answer complex More ❯

Excellent experience with Microsoft technologies 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 & MFA Able to answer complex More ❯

implementing, automating, and managing complex network infrastructures. Hands-on experience with Cisco IOS,Network Automation, Cato SD-WAN, Meraki, and Wireless 802.11ax technologies. In-depth knowledge of routing, switching, firewall, and VPN technologies. Proficiency in configuring and troubleshooting Cisco routers, switches, WAP, and firewalls. Familiarity Automation tools like Ansible, Python, and Postman. Experience with cloud-managed networking solutions, specifically Meraki. More ❯

Upgrade - Hardware, Software, Network & Peripheral Equipment. Support Digital Sign-In Systems. Audio Visual - setup of technologies & equipment - i.e., Projectors & Interactive Displays etc. Hardware & Software support - installation, configuration & deployment. Security - Firewall, AV, Web Filters & Security Policies - Fundamentals. Maintain IT Documentation & Asset Register. Ensure Data Protection, Safeguarding & Cybersecurity policies are followed. Participating in IT Projects & Deployments. Liaising with external IT Vendors & IT More ❯

Upgrade - Hardware, Software, Network & Peripheral Equipment. Support Digital Sign-In Systems. Audio Visual - setup of technologies & equipment - i.e., Projectors & Interactive Displays etc. Hardware & Software support - installation, configuration & deployment. Security - Firewall, AV, Web Filters & Security Policies - Fundamentals. Maintain IT Documentation & Asset Register. Ensure Data Protection, Safeguarding & Cybersecurity policies are followed. Participating in IT Projects & Deployments. Liaising with external IT Vendors & IT More ❯

systems role and strong working knowledge of: Microsoft 365 Microsoft Azure Microsoft Entra Intune Windows Server (2016/2019/2022) Active Directory Windows networking Basic routing, switching, and firewall rules Printer support and troubleshooting You’ll also need: Excellent written and verbal communication skills A strong customer-focused attitude A proactive, can-do approach to problem-solving Why Join More ❯

ICT Engineer - Senior Infrastructure Engineer Location: Watford Salary: £50,000 - £55,000 plus package Summary A Tier 1 major contractor designing and building large civil engineering and construction projects all over the world are looking to take on a Senior More ❯

IT Support and Infrastructure Engineer The Senior IT Support and Infrastructure Engineer will comprehensively assess our IT infrastructure, covering on-premises networks, virtual environments, Active Directory, Azure integration, and firewall configuration. Recommendations will be provided for issues identified, along with supply time/cost proposals. Required remedial action will be taken and implemented as appropriate. MAIN DUTIES AND RESPONSIBILITIES: 1. … optimise the organisation's Azure AD hybrid environment. Ensure secure and reliable integration between cloud and on-prem infrastructure. Support AAD Connect, conditional access policies, and device management. 5. Firewall and Security Administer Fortinet (FortiGate) firewalls across all sites and virtual networks. Maintain and update firewall rules, VPNs, NAT policies, and segmentation. Verify alignment between firewall configurations, infrastructure layout, and … Advanced knowledge of Active Directory, Group Policy, and Office 365 administration. Hands-on experience with Azure AD, AAD Connect, conditional access, and Intune/Defender for Endpoint. Strong FortiGate firewall configuration and support skills (including VPN and segmentation). Excellent diagnostic and problem-solving abilities across systems and networks. Clear communication skills, both written and verbal, across technical and non More ❯

IT Support and Infrastructure Engineer The Senior IT Support and Infrastructure Engineer will comprehensively assess our IT infrastructure, covering on-premises networks, virtual environments, Active Directory, Azure integration, and firewall configuration. Recommendations will be provided for issues identified, along with supply time/cost proposals. Required remedial action will be taken and implemented as appropriate. MAIN DUTIES AND RESPONSIBILITIES: 1. … optimise the organisation's Azure AD hybrid environment. Ensure secure and reliable integration between cloud and on-prem infrastructure. Support AAD Connect, conditional access policies, and device management. 5. Firewall and Security Administer Fortinet (FortiGate) firewalls across all sites and virtual networks. Maintain and update firewall rules, VPNs, NAT policies, and segmentation. Verify alignment between firewall configurations, infrastructure layout, and … Advanced knowledge of Active Directory, Group Policy, and Office 365 administration. Hands-on experience with Azure AD, AAD Connect, conditional access, and Intune/Defender for Endpoint. Strong FortiGate firewall configuration and support skills (including VPN and segmentation). Excellent diagnostic and problem-solving abilities across systems and networks. Clear communication skills, both written and verbal, across technical and non More ❯

/7 onshore and offshore operations for a UK Operator. Qualifications, Skills & Experience: Cisco CCNA or higher Proven experience as a Network Technician or similar role. Hands-on firewall, security and VoIP experience Strong practical network skills rooted in IP are essential Strong knowledge of network protocols, routing, and switching. Experience with network security practices and technologies. Proficiency in configuring More ❯

where required, version control best practices Key skills:- Systems Administration experience Strong Linux and Windows administration AWS LDAP & AD management Scripting (Bash, Python and PowerShell) Strong security experience in Firewall hardware and software Strong networking experience Previous experience working in the Retail market is highly desirable Previous experience supporting PCI/DSS environments or ISO27001is highly desirable More ❯

Technical troubleshooting and problem management skills Interpersonal skills sufficient to assist non-technical users of IT Keywords - assistant network manager, Networks, network manager, networking, switches, network infrastructure, routers, firewalls, firewall, malware, Active Directory, Azure AD, Microsoft 365, cloud platform, cloud, servers, IT Support, Network support, IT, Microsoft, Cisco, Aruba, Apple, Barnet More ❯

1st line level of the following technologies: Microsoft 365 Microsoft Azure Microsoft Entra Intune Windows Server (2019/2022/2025) Active Directory Windows networking Basic routing, switching and Firewall rules Printer troubleshooting Responsibilities Deliver outstanding customer service Benefits we offer in return: Healthcare - After 1 month’s service, you can join our Medical Cash Plan and Employee Assistance Programme. More ❯

2nd Lin e Support Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK - Hybrid working policy 80% on-site UNLEASH YOUR POTENTIAL We are looking for someone with a passion for infrastructure, ideally from an operational support services background. More ❯

Job Description: 3rd line service desk engineer Location: Borehamwood( Hybrid) Hours: Mon Fri - 8-5pm Duration: Permanent Salary: 40-45k DOE Role Description: This is a full-time on-site role located in Borehamwood for a 3rd Line More ❯

and cyber security standards. Experience in emergency support, installation supervision, and stakeholder management. Desirable Membership in IET/InstMC or equivalent body. Experience with Schneider Serck/Clear SCADA, firewall config (e.g., Fortinet), and virtualization. Working knowledge of IEC 62443, OG86, and Windows Server environments. Why Join Us? You'll join a forward-thinking engineering team in a safety-critical More ❯

and cyber security standards. Experience in emergency support, installation supervision, and stakeholder management. Desirable Membership in IET/InstMC or equivalent body. Experience with Schneider Serck/Clear SCADA, firewall config (e.g., Fortinet), and virtualization. Working knowledge of IEC 62443, OG86, and Windows Server environments. Why Join Us? You'll join a forward-thinking engineering team in a safety-critical More ❯