126 to 150 of 1,386 Permanent Firewall Jobs

operate independently, solve challenging technical problems and provide senior-level engineering expertise across a broad technology stack. Key areas of responsibility include: Enterprise firewall administration and security policy management Wireless networking and access control platforms Routing, switching and network performance optimisation DNS, DHCP and IP Address Management Network monitoring, troubleshooting ...

communication skills and the ability to handle high pressure situations CCNP or equivalent Deep knowledge of at least 3 of the following: Routing & Switching Firewall technologies (especially ASA/Firepower) WiFi (especially Cisco/Meraki) Cisco ISE Cisco ACI SD-WAN (Cisco/Meraki) Palo Alto (NGFW/Panorama/ ...

explain complex concepts clearly. Ability to work effectively both independently and as part of a collaborative team. Hands-on experience with Palo Alto Firewall technology. Familiarity with network monitoring tools and ticketing systems. Bachelor’s degree in Information Technology, Computer Science, or related field—or equivalent experience. ...

Cisco and similar VOIP telephony infrastructure. Possess a thorough understanding of 802.11 wireless principles. Strong ability to troubleshoot end-user device connectivity at a firewall level. Knowledge of 802.1X and SAML/SSO implementation strategies. You should possess excellent communication and client service skills, both written and oral. Other Requirements ...

Cisco and similar VOIP telephony infrastructure.* Possess a thorough understanding of 802.11 wireless principles.* Strong ability to troubleshoot end-user device connectivity at a firewall level.* Knowledge of 802.1X and SAML/SSO implementation strategies.* You should possess excellent communication and client service skills, both written and oral.**Other Requirements ...

Experience with routing, switching, network segmentation, and secure connectivity technologies. Experience with network access control, identity-aware networking, and enterprise security platforms. Experience supporting firewall technologies, VPN solutions, and secure remote access services. Experience with load balancing and application delivery technologies. Experience supporting cloud networking and hybrid connectivity solutions. Experience ...

Foundational knowledge of hypervisors like VMware ESXi/KVM Foundational knowledge of AWS Cloud Computing Platforms Working experience of Routing & Switching and NexGen Firewall Familiarity with Google Suite, Service-Now What We’ll Offer Competitive Salary Performance-based bonus On-call compensation Unlimited annual leave policy Best in class private ...

able to train others quickly and thoroughly on key networking concepts. A polished, professional demeanor with good interpersonal skills. Security management experience including firewall configurations, IDS configuration, and audit compliance reporting. Experience selecting and managing MPLS vendors is required. Experience with WAN optimization preferred. Experience using, evaluating and selecting network ...

Experience with routing, switching, network segmentation, and secure connectivity technologies. Experience with network access control, identity‐aware networking, and enterprise security platforms. Experience supporting firewall technologies, VPN solutions, and secure remote access services. Experience with load balancing and application delivery technologies. Experience supporting cloud networking and hybrid connectivity solutions. Experience ...

As an IT Infrastructure Operations Engineer in London, you'll support and enhance a hybrid cloud and on-premises environment within investment management. This role ensures the smooth operation of IT infrastructure, helping the business ...

within a Microsoft landscape, continuing to manage on-premise and cloud infrastructure. The role emphasizes network engineering with Windows Server, Active Directory, Azure, and firewall/security responsibilities, plus DBS check for successful candidate. #J-18808-Ljbffr ...

experienced and hands-on IT Systems & Network Administrator to join our client’s IT team. This is a varied infrastructure role covering network administration, firewall management, virtualisation, servers and end-user support . Strong, practical experience with SonicWall and VMware ESXi/vSphere is essential. Key Responsibilities Configure, manage ...

have a car as it's not accessible by public transport. Experience: 3rd Line/Infrastructure Engineer Windows Server VMware Storage, Backups Network/Firewall Support (Fortigate/Cisco) O365 (Entra, Intune/MDM, AD/Entra, Exchange Online If you think you'd be a great ...

experienced and hands-on IT Systems & Network Administrator to join our client’s IT team. This is a varied infrastructure role covering network administration, firewall management, virtualisation, servers and end-user support . Strong, practical experience with SonicWall and VMware ESXi/vSphere is essential. Key Responsibilities Configure, manage ...

Main Aspects of the role: Work within Infrastructure team in supporting and delivering all aspect of BAU and support services Design, build and implement firewall solutions from perimeter to DMZ roles Support IPS deployment for Europeanbranches Develop, maintain and deliver global standards to all networking devices Remediate Penetration Test results ...

role: Strong technical knowledge including Microsoft Technologies, Red Hat Linux, Data Centre and Cloud, Enterprise networking, WAN/LAN/WLAN, Routing, Firewall, IDS/IPS, WAN optimization, Proxy, VPN services, Load Balancing, IT Security Experience designing, integrating and managing complex infrastructure solutions Knowledge of networking, storage and server hardware ...

Required Skills & Qualifications: Proven experience with MikroTik RouterOS, Cisco IOS, and Juniper Junos. Strong understanding of TCP/IP, DNS, DHCP, NAT, VPNs, and firewall configurations. Familiarity with network monitoring tools (e.g., Zabbix, PRTG, SolarWinds). Ability to interpret network diagrams and troubleshoot complex issues. Excellent communication and documentation skills. ...

/WAN, SD-WAN, VLANs, firewalls and secure wireless Lead networking projects such as network refreshes, LAN/WAN and SD-WAN rollouts, firewall deployments and wireless deployments Contribute to cloud migrations, infrastructure deployments and security implementations Manage technical workstreams within larger programmes and coordinate with project managers, consultants ...

teams. Essential Skills & Experience HNC/HND or degree in IT, Electronics, Computer Science or relevant experience. Strong TCP/IP, routing, switching and firewall knowledge. Experience troubleshooting complex network issues. Experience with IT systems and/or satellite communications . Excellent communication and problem-solving skills. Proactive, flexible ...

technologies, software releases and hardware solutions for future deployment. Supporting Linux-based server environments and enterprise network infrastructure. Designing and supporting routing, switching, firewall and network security solutions. Contributing to systems integration, virtualisation and high-availability projects. Participating in engineering support rotas when required. Maintaining technical expertise across emerging communications ...

running Cumulus Linux. This role would suit an experienced Network Engineer with a strong background in enterprise networking who enjoys solving complex routing, switching, firewall and connectivity problems and is comfortable combining hands-on engineering with customer engagement. In return, this Network Engineer can expect a dynamic, engaging and technically ...

operating systems Experience with Microsoft 365, Active Directory, Group Policy, and network troubleshooting Experience installing servers and supporting server migrations Knowledge of networking and firewall technologies Familiarity with virtualization platforms such as VMware or Hyper-V Excellent problem-solving skills with strong attention to detail Self-motivated with a proactive ...

supporting Azure IaaS — VMs, availability sets/zones, scale sets, managed disks, storage accounts Azure networking: VNets, subnets, NSGs, peering, VPN and ExpressRoute, Azure Firewall, Application Gateway, Front Door, private endpoints and DNS Hybrid integration with on-premises services Azure Backup, Site Recovery and broader BCDR design and testing Identity ...

supporting Azure IaaS VMs, availability sets/zones, scale sets, managed disks, storage accounts Azure networking: VNets, subnets, NSGs, peering, VPN and ExpressRoute, Azure Firewall, Application Gateway, Front Door, private endpoints and DNS Hybrid integration with on-premises services Azure Backup, Site Recovery and broader BCDR design and testing Identity ...

delivering Windows Server installations, upgrades, and migrations (2012–2025), including: Active Directory, DNS, DHCP, Group Policy (including printer deployment) Hyper-V and ESXi management Firewall configuration (SonicWall, WatchGuard, Fortinet, or DrayTek) Enterprise-grade server hardware (Dell, HPE, or similar) Strong knowledge of Windows client OS and Microsoft 365 administration (Exchange ...