76 to 100 of 1,394 Firewall Jobs in the UK

upgrade of network and security platformsInfrastructure Engineers MUST have:Cisco CCIE (Collaboration).A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx supportRelevant technical certifications such as CompTIA A+, Network+, Security+, Microsoft ...

network and security platformsInfrastructure Engineers MUST have: • Cisco CCIE (Collaboration). • A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx support • Relevant technical certifications such as CompTIA A+, Network+, Security+, Microsoft ...

Directory, Exchange Server, VMware software, File Server;Good knowledge on TCP/IP and networking management, and the ability to configure Cisco Switch, Router, Firewall, wireless device;Excellent verbal and written communication skills in Mandarin and English essential;Experience in problem solving and troubleshooting;Proven ability to collaborate effectively with ...

Networking CCNP level or higher TCP/IP stack and OSI model BGP/OSPF DNS/DHCP VLANs and spanning tree Multicast routing Firewall segmentation, deep packet inspection and stateful inspection Wireless concepts such as RF, bands and channels Linux and Windows Ansible Storage Backup and DR AWS Microsoft ...

including PIM/Conditional Access), Azure Key Vault, Azure Policy. o Security Operations: Microsoft Sentinel, Defender for Cloud. o Networking: Azure vNets, Peering, Azure Firewall, WAF, Private Link, ExpressRoute. o Compute & Storage: Virtual Machines, App Services, Storage Accounts. Infrastructure as Code (IaC): Deep, hands-on expertise with Terraform is essential. ...

supporting post-incident reviews. - Delivering secure, resilient network solutions aligned to NCSC Secure by Design principles. - Managing and optimising enterprise switching, routing, wireless and firewall technologies. - Supporting cloud and hybrid networking across Azure, AWS and on-premises environments. - Driving continuous improvement through automation, observability and performance monitoring. - Evaluating emerging technologies ...

technologies, including Active Directory, Entra ID and Windows Server environments. Strong knowledge of networking principles including TCP/IP, DNS, DHCP, VPNs, switching and Firewall technologies. Experience working with infrastructure technologies including virtualisation, backup solutions and cloud services, ideally Azure. Demonstrable experience supporting or delivering infrastructure and systems projects within ...

technologies, including Active Directory, Entra ID and Windows Server environments. Strong knowledge of networking principles including TCP/IP, DNS, DHCP, VPNs, switching and firewall technologies. Experience working with infrastructure technologies including virtualisation, backup solutions and cloud services, ideally Azure. Demonstrable experience supporting or delivering infrastructure and systems projects within ...

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 SkillsMicrosoft 365 & Azure: Strong ...

Experienced in 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 – Proven ...

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 ...

Experienced in 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 ...

technical consultancy skills Full UK driving licence and willingness to travel to customer sites when required CompTIA Network+, Microsoft and relevant networking or firewall certifications would be advantageous, although practical MSP experience and a strong service-focused approach are the priority. The ideal candidate will be comfortable taking ownership ...

technical consultancy skills Full UK driving licence and willingness to travel to customer sites when required CompTIA Network+, Microsoft and relevant networking or firewall certifications would be advantageous, although practical MSP experience and a strong service-focused approach are the priority. The ideal candidate will be comfortable taking ownership ...

Nicola CopperwheatEmail: ncopperwheat@nanotekltd.co.ukApply for this job nowJob DescriptionIT ManagerHarlowSalary 60 - 70K p.aCandidate Criteria:· Networking: Subnets, routing, NAT, DNS, dhcp, ports, switches· Sophos XGS firewall: Rules, VPN, MFA, routing, log tracing· MS365: Admin, MFA, logins· Virtualization: Vmware esxi8, vcentre, Virtualbox, building, config and maintenance· Windows: All versions, server and desktop ...

implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches.•Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data.•Administer and configure FortiGate Firewalls for advanced security measures and threat management.•Monitor network performance ...

qualifications such as MS-102 or AZ-104 Maintaining systems to a hardened level required by Cyber Essentials+ or CIS benchmarks Palo Alto & SonicWall firewall experience VMWare, Hyper-V, Proxmox or Morpheus hypervisor Experience with hardware servers and storage Cloud networking and Security Relevant networking qualifications such as CCNP, JNCIP ...

Core Transport Specialist with expertise in configuring, managing, and troubleshooting multi-vendor network infrastructure, including Cisco, Juniper, Nokia, HPE, F5, Fortinet, and firewall technologies. Skilled in IP network design, lab environment setup, system integration, fault management, and user access administration.In this role you will play a key role in:Configuration ...

Core Transport Specialist with expertise in configuring, managing, and troubleshooting multi-vendor network infrastructure, including Cisco, Juniper, Nokia, HPE, F5, Fortinet, and firewall technologies. Skilled in IP network design, lab environment setup, system integration, fault management, and user access administration.In this role you will play a key role in:Configuration ...

technologies, Cisco Nexus, VXLAN, VPC’s & End User Compute Campus Switching Catalyst 9XXX series switches, Stackwise virtual IPSec VPN’s & Cisco SDWAN Cisco Secure firewall/FTD SASE solutions, Palo Alto Prisma Access, Cisco Secure Connect Cisco Wireless – WLC’s (C9800 series) Palo Alto Networks Firewalls & Panorama Cisco Identity Services ...

knowledge. Advanced troubleshooting using packet captures, logs, flow data and monitoring tools. Resilient network design including HSRP/VRRP, port-channeling and redundant uplinks. Firewall, security zoning, rulebase and traffic-flow validation experience. Produces LLDs, implementation plans, test plans, handovers, as-built documentation and network diagrams. Good customer facing skills ...

. Audit local administrator privileges, host firewalls, and user account controls across all endpoints. Oversee office/site network connectivity, router configurations, VPNs, and firewall policies. Requirements Deep expertise in Windows 11 IoT, Enterprise deployment, Group Policy/registry tuning, BitLocker, and UEFI/BIOS settings. RMM fleet experience. Proven ...

templates. Automating using other scripting/automation languages such as Python, Ansible and vendor‐specific tools like Arista Cloudvision, Cisco DNA Center is beneficial Firewall configuration experience with PIX/ASA, IOS, or Netscreen/JunOS Designing, building and automating AWS/GCP/Azure architecture Designing, building and automating ...

NAPALM, Python (Paramiko). Vendor firmware lifecycle knowledge including feature releases, maintenance releases, and ED/MD trains (Cisco SMU, Juniper package management). Firewall firmware management: Palo Alto, Fortinet FortiOS, Cisco ASA/FTD upgrade procedures. Load balancer firmware: F5 BIG-IP or Citrix ADC upgrade methodology. Network management ...

NAPALM, Python (Paramiko). Vendor firmware lifecycle knowledge including feature releases, maintenance releases, and ED/MD trains (Cisco SMU, Juniper package management). Firewall firmware management: Palo Alto, Fortinet FortiOS, Cisco ASA/FTD upgrade procedures. Load balancer firmware: F5 BIG-IP or Citrix ADC upgrade methodology. Network management ...