26 to 50 of 1,223 Firewall Jobs in England

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 ...

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 ...

administration, PowerShell and scripting TCP/IP Networking (DNS, DHCP, LAN, WAN, VLAN, Firewalls, etc.), support, and administration. Cyber security awareness and incident response Firewall management and configuration Creating technical documentation Capable of clear and accurate communication, both written and verbal. Full Driving License - Willingness to travel Work on impactful ...

Practical experience with Azure compute, disks, storage, role-based access control and monitoring, plus Azure networking across virtual networks, routing, network security groups, Azure Firewall, private endpoints and DNS. Strong Windows Server, Active Directory, Microsoft Entra ID, DNS and DHCP skills, with VMware or Hyper-V experience and hybrid infrastructure ...

Microsoft Hyper-V Operating Systems Windows Server 2003-2022 Windows Desktop 95-11 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 & high ...

Server, Hyper‐V, VMware, SQL, AWS, Hybrid infrastructure environments and Backup and Disaster Recovery Solutions. Good understanding of networking technologies: LAN/WAN, VPN, Firewall, Switching and Routing, Wireless networking, Co-location and Hybrid environments Experience of diagnostic information gathering and analytical thinking, the ability to understand the architecture ...

with red team tooling, digital forensics solutions such as EnCase, EDR platforms such as Trellix, continuous threat monitoring or deception technologies. Experience with enterprise firewall technologies, email security controls, MFA policies and access management solutions. Scripting or automation skills using Python, Bash, PowerShell or Ansible. Exposure to Azure, AWS, VMware ...

CASP+) 1-3+ years of experience in Information Security 1+ years of experience with either programming, networking, system administration, or DevOps Experience performing firewall reviews - Palo Alto, Cisco, Checkpoint, pfSense. Experience with SIEM’s such as LogRhythm, Splunk, Azure Sentinel, Alien Vault or Rapid 7 Strong experience using Microsoft ...

Objects; diagnosis of DNS resolution issues and record management; and administration of DHCP scopes and reservations. Networking: End-to-end connectivity diagnosis; configuration of firewall rules, NAT and port forwarding; the setup of site-to-site and client VPNs; VLANs, IP addressing and routing; and the configuration of switches ...

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 ...

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 ...

preferred. Technical Skills: Private cloud datacentre, including VMware, Cisco UCS, Dell EMC, required Private cloud networking, including Cisco ACI, F5 load balancing, Palo Alto firewall, SDWAN, required Knowledge of Information Security best practices, required Experience automating into public cloud providers, required Assessing cloud environments for drift and misconfiguration and remediation ...

plus the virtual server cluster and storage Help finish the Microsoft cloud migration and shape future infrastructure decisions Oversee updates, backups, disaster recovery, networking, firewall and Wi-Fi Build PowerShell scripts and automation to streamline administration Support staff and new starters, and help customers and overseas distributors with instrument ...

firmware and security patching across firewalls, switches, routers, wireless and load balancers Support F5 BIG-IP load balancing technologies Maintain network security controls, firewall rules and vulnerability remediation Experience Required Strong hands on network engineering experience within business critical environments Strong experience with Aruba switching and enterprise networking Experience with ...

Aria. VMware platform administration and engineering. Azure and cloud infrastructure. Networking & Security NSX, Palo Alto and Fortinet. Dell switching, BGP and routing. Firewall management and network infrastructure. Windows & Systems Administration Windows Server, Active Directory, DNS, DHCP and Group Policy. PKI, clustering, Remote Desktop Services and SQL infrastructure. Linux & Automation Ubuntu ...

installation and troubleshooting network issues Knowledge of WAN technologies – xDSL, FTTC, FTTP, 4 & 5G/Leased Lines/Routers etc – installation and troubleshooting Firewall knowledge (NAT Policies, troubleshooting Bandwidth Issues, Traffic Shaping etc) – Ideally SonicWALL however product training will be provided Knowledge of controller based Wireless technologies and troubleshooting Knowledge ...

Entra ID/Active Directory. · Install, configure and maintain computers, laptops, printers and other IT equipment. · Troubleshoot network connectivity, Wi-Fi, VPN and basic firewall issues. · Assist with onboarding and offboarding users. · Support antivirus, endpoint security, backup and monitoring solutions. · Maintain accurate documentation. · Escalate complex issues when appropriate. · Communicate technical ...

Linux system administration Microsoft 365 and Azure AD/Entra ID Endpoint management tools such as Microsoft Intune AWS cloud infrastructure Networking and firewall administration Vulnerability management and endpoint security Identity and access management Backup, disaster recovery, and business continuity planning Security compliance frameworks, including Cyber Essentials Infrastructure automation ...

large-scale data centre migrations infrastructure refreshes workload consolidation and cross-platform integration (Linux Windows). Network Architecture & Security Skilled in network design firewall rule flow VLANs VPNs Cisco infrastructure and secure access architecture. Identity & Access Management Knowledgeable in Active Directory Okta Microsoft PKI and certificate lifecycle management. Technical Leadership ...

operations experience, including hands-on third-line troubleshooting and fault resolution Strong routing and switching knowledge, including BGP, OSPF, VXLAN, MLAG and STP Enterprise firewall and SD-WAN experience, ideally with Fortinet FortiGate, FortiManager and FortiAnalyzer Enterprise LAN and WLAN experience, ideally with Aruba CX, Aruba Central, Aruba WiFi, Mobility ...

security incident response capability, investigating, containing and resolving incidents while embedding lessons learned and preventative actions. Configure, monitor and continually improve Microsoft Defender, firewall and SIEM capabilities, including alert triage, detection rules, incident workbooks and response playbooks. Manage vulnerability and threat activity through risk-based assessment, remediation tracking, security testing ...

with our Microsoft 365 and cloud services Directory and identity services, including OpenLDAP and SAML single sign-on Cisco and Meraki networking equipment Corporate firewall and remote access VPN Core infrastructure services such as DNS, NTP and DHCP Servers, including physical hardware and Linux (Rocky Linux and Ubuntu) Cloud services ...

secret/certificate expiry — reducing manual rotation through managed identities and automation. Networking, Security & Governance Troubleshoot connectivity across VNets, peering, NSGs, UDRs, Azure Firewall, Private Endpoints, Private DNS zones, and VPN/ExpressRoute. Maintain security and governance controls — Entra ID, RBAC, PIM, managed identities, Key Vault, and Azure Policy ...

Some knowledge & understanding of, and experience in IT security Relevant experience in a Security Operations environment or similar environment. Understanding of networking protocols, routing & firewall functionality Hands-on experience with security technologies, including: Network Mapping and Analysis tools – nmap, Wireshark etc. Some experience with any scripting tools, such as Python ...

screens, service crashes, performance bottlenecks, storage connectivity and VM availability issues.Networking Fundamentals. Good understanding of TCP/IP, DNS, DHCP, NIC teaming, VLANs and firewall rules in server and virtualisation environments; ability to diagnose basic connectivity faults affecting server availability.Storage Connectivity. Familiarity with SAN, NAS, iSCSI, datastore management and storage ...