20 of 20 Permanent DMZ Jobs in England

and deploying network services aligned with design and security policies. Monitoring and managing the installation and integration of network communications, including routers, switches, firewalls, DMZ, servers, telephony, and LAN/WAN services. Managing IP space, VLANs, IP subnets, DNS, DHCP, VPNs, and VoIP traffic to ensure security and optimization. Implementing More ❯

internally and externally. Responsibilities: Design and deploy companies network services securely Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP subnet, VLANs, DNS, DHCP, VPN's, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder More ❯

and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. More ❯

and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. More ❯

and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. More ❯

network services in line with design and security policies. Monitoring and administering the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN/WAN communication services. Managing the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic More ❯

network services in line with design and security policies. Monitoring and administering the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN/WAN communication services. Managing the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic More ❯

within the Infrastructure team in supporting and delivering all aspects of BAU and support services. Design, build and implement firewall solutions from perimeter to DMZ roles. Support IPS deployment for European branches. Develop, maintain and deliver global standards to all networking devices. Remediate Penetration Test results. Ensure seamless migration of More ❯

services in line with Group design and security policies. Monitor and administer the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN/WAN communication services. Manage the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic More ❯

of network protocols (TCP/IP, UDP, ICMP), standard protocols (HTTP/S, DNS, SSH, SMTP, SMB), wireless networking, networking infrastructure, and network topologies (DMZ, VPN, WAN) and network technologies (WAF, IPS, Routers, Firewalls). Experience with commercial and open-source SIEMs, full packet capture tools, and network analysis tools More ❯

MPLS/DWDM Cloud Networking Technologies LAN/WiFi Internet Proxy Software Defined Networking Firewalls Load Balancing Voice including UCaaS and CCaaS NSX-T DMZ PCI VPN Desirable skills/experience you may have A degree in Computer Science, IT, Systems Engineering or a related qualification. FinOps experience: Budgeting/ More ❯

systems (ICS), including common architectures, protocols, and associated security challenges. Familiarity with security practices in SCADA environments and industrial networks, including secure remote access, DMZ configurations, and asset visibility solutions. Experience with regulatory engagement, audits, and providing evidence to demonstrate compliance with frameworks. Exposure to IT/OT convergence challenges More ❯

Required: SDWAN/WAN/MPLS/DWDM Cloud Networking Technologies LAN/WiFi Internet Proxy Software Defined Networking Firewalls Load Balancing NSX-T DMZ PCI VPN CCNA qualified (Desirable) This is a great opportunity to join a global retailer, with excellent opportunities for career advancement. If you feel you More ❯

Required: SDWAN/WAN/MPLS/DWDM Cloud Networking Technologies LAN/WiFi Internet Proxy Software Defined Networking Firewalls Load Balancing NSX-T DMZ PCI VPN CCNA qualified (Desirable) This is a great opportunity to join a global retailer, with excellent opportunities for career advancement. If you feel you More ❯

and tuning WAF rules, managing false positives, and integrating with DevOps/CI-CD pipelines. Strong understanding of network security architectures (firewalls, proxies, DNS, DMZ). Experience with cloud platforms (AWS, Azure) and hybrid deployments. Familiarity with regulatory frameworks relevant to insurance and financial services (e.g., Lloyd’s, PRA, FSA More ❯

within the Infrastructure team in supporting and delivering all aspects of BAU and support services. Design, build and implement firewall solutions from perimeter to DMZ roles. Support IPS deployment for European branches. Develop, maintain and deliver global standards to all networking devices. Remediate Penetration Test results. Ensure seamless migration of More ❯

of service delivery concepts and how technical delivery impacts operational support. Appreciation of infrastructure patterns, such as Internet-Facing Environments, Operational Data Stores, and DMZ architectures. More ❯

Knowledge of communication networks Security/Hardening and Cybersecurity best practices Excellent knowledge of commonly used Layer2&3 protocols such as Ipv4,OSPF,LACP,DMZ,VPN/DMS/ADMS/DNP, IEC, Modbus Experience relevant to electrical power systems and Substation automation engineering Working knowledge of industrial and utility More ❯

delivering cloud migration or transformation projects in both green field and brownfield environments Networking skills including IPv4/IPv6, VLAN/Subnets/VRF, DMZ, CIDR, NSX to enable high levels of collaboration with networking teams What's in it for you Our goal is to celebrate our people, their More ❯

Key Responsibilities Design, deploy, and manage wireless LAN solutions, ensuring optimal performance and security. Implement and maintain firewall solutions, including configurations from perimeter to DMZ roles. Collaborate with cross-functional teams to support IPS deployments across European branches. Develop and enforce global standards for networking devices and configurations. Conduct and … sectors. In-depth knowledge of Cisco wireless technologies, including multi-layer switches and routers (e.g., Cisco 6500 series). Strong understanding of VLAN segregation, DMZ configurations, VSS, OSPF, and high-availability setups. Hands-on experience with security tools such as McAfee HIPS, Trend Micro, SafeNet Ethernet Encryptor, and Tripwire. Familiarity More ❯