1 to 25 of 114 Firewall Jobs in London

classification and DLP strategies using Microsoft Purview. Cloud Security Posture: Manage Azure Landing Zone security and connectivity, collaborating with Network Engineering to validate secure firewall and VPN configurations. Compliance & Risk: Support audit readiness for ISO 27001, PCI DSS, and Cyber Essentials Plus, ensuring all remediation progress is tracked and documented. ...

data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider.Liaison ...

classification and DLP strategies using Microsoft Purview. Cloud Security Posture: Manage Azure Landing Zone security and connectivity, collaborating with Network Engineering to validate secure firewall and VPN configurations. Compliance & Risk: Support audit readiness for ISO 27001, PCI DSS, and Cyber Essentials Plus, ensuring all remediation progress is tracked and documented. ...

related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based ...

Windows Server, virtualisation (Hyper-V/VMware), and modern networking. Ability to deliver projects such as Microsoft 365 migrations, server builds, cloud migrations, firewall deployments, and network upgrades. Excellent communication skills and confidence when working directly with customers. Strong documentation, time management, and problem-solving abilities. Relevant certifications (MCP, MCSA ...

maintain project velocity. Expert-level knowledge of core networking concepts (TCP/IP, DNS, HTTP/S) and enterprise security principles (Zero Trust, SASE, Firewall, Proxy, VPN). Demonstrated ability to independently lead and execute complex technical projects in customer environments, driving deployment to successful completion. Advanced analytical and troubleshooting ...

security principles. Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). Familiarity with firewall policies , proxy architecture, SSL inspection, and traffic forwarding methods. Experience integrating Zscaler with identity providers (e.g., Azure AD, Okta) and endpoint management solutions . Ability ...

Degree in Computer Science or related subject, or CCNA, CCNP, or equivalent experience * Proven experience managing enterprise wired and wireless networks * Strong knowledge of firewall technologies, DNS, DHCP, and network security * Experience with Microsoft Azure, Intune, and Windows Server environments Reference Number: BBBH(phone number removed ...

Degree in Computer Science or related subject, or CCNA, CCNP, or equivalent experience* Proven experience managing enterprise wired and wireless networks* Strong knowledge of firewall technologies, DNS, DHCP, and network security* Experience with Microsoft Azure, Intune, and Windows Server environmentsReference Number: BBBH267706 ...

experience with Cisco & Meraki (deployment, config, troubleshooting) Proven track record with hybrid on-prem + Azure network architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

Strong hands-on experience withCisco & Meraki(deployment, config, troubleshooting) Proven track record withhybrid on-prem + Azurenetwork architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

experience with VDI solutions , preferably Azure Virtual Desktop with Nerdio tooling and/or Citrix . Expertise in Azure Cloud , including Entra , Networking , Azure Firewall , and DNS . Knowledge of CI/CD pipelines , ideally using Azure DevOps . Experience deploying cloud infrastructure via IaC (preferably Terraform ). Advanced PowerShell ...

procedures to safeguard the integrity and confidentiality of organizational data. Ensure compliance with industry standards, including NIST, PCI-DSS, and GDPR, by enforcing firewall, VPN, and other security measures. Collaboration and Leadership Work closely with cross-functional teams, including cybersecurity, cloud architects, systems engineers, and external vendors to optimize network ...

technical escalation point for complex network issues. • Provide technical leadership and mentoring to junior network engineers. • Support and evolve Cisco-based firewall, switching, and wireless estates. • Contribute to architectural decisions, including the transition away from legacy platforms. • Work closely with stakeholders to ensure network availability, performance, and security. • Participate ...

OpenVPN, Fortigate site to site VPNs Atlassian tooling - e.g. Bitbucket, confluence, JIRA, Crowd AWS Workspaces LDAP Redhat SSO & OIDC Firewalling technologies - e.g. AWS Network Firewall, Fortigate Proxy Servers - e.g. nginx, openresty, squid, fortiweb DevOps - e.g. Terraform, Concourse, Sonarqube Transit Gateway All profiles will be reviewed against the required skills ...

OpenVPN, Fortigate site to site VPNs Atlassian tooling - e.g. Bitbucket, confluence, JIRA, Crowd AWS Workspaces LDAP Redhat SSO & OIDC Firewalling technologies - e.g. AWS Network Firewall, Fortigate Proxy Servers - e.g. nginx, openresty, squid, fortiweb DevOps - e.g. Terraform, Concourse, Sonarqube Transit Gateway All profiles will be reviewed against the required skills ...

/Servers.Sufficient work experience in Networking: CCNP, JNCIATCP/IP, IPv4, IPv6, Ethernet, Data Transmission, L2/L3 VPN, Multi-Layer Networking, QoS, Security Firewall, SDWAN, EVPN-VXLAN and IPSec. SONET/SDH, Ethernet, MPLS, Optical Networking.Generic Routing, EIGRP, RIP, OSPF, ISIS and BGP4. Cisco IOS, Junos, Paloalto ...

Networking/Knowledge level : CCNP, JNCIA, TCP/IP, IPv4, IPv6, Ethernet, Data Transmission, L2/L3 VPN, Multi-Layer Networking, QoS, Security Firewall,SDWAN, EVPN-VXLAN and IPSec. SONET/SDH, Ethernet, MPLS, Optical Networking. Generic Routing, EIGRP, RIP, OSPF, ISIS and BGP4. Cisco IOS, Junos, Paloalto ...

would be beneficial: Windows Server Estate – 2019-2025 Azure Cloud End User Compute M365, Teams Active Directory, Exchange on-line Network Cisco, SD-Wan, Firewall, AV equipment JIRA/Service Tools Agile/Scrum methodologies Please note that the IT Infrastructure Team Leader is an immediate start, but you will ...

Scrum End User Compute M365, Windows 11, Teams, Active Directory, Exchange on-line Windows Server Estate – 2019-2025 Azure Cloud Network Cisco, SD-Wan, Firewall, AV equipment Please note that the IT Infrastructure Co-Ordinator is an immediate start, but you will need to go through some basic background checks ...

Expert-level administration in Microsoft 365 and Microsoft Entra ID. Strong networking knowledge, including TCP/IP, routing, switching, and hands-on experience with firewall platforms. Proficiency in scripting and automation, particularly with PowerShell and familiarity with Terraform. Preferred Experience with IT integrations Exposure to cloud networking in Azure ...

delivery, with most sites being straightforward (e.g., two switches, a few access points), and more complex fabrics planned for future larger sites. WAN and Firewall Configuration: Most sites use internet connectivity with VPNs to data centres and local internet breakout; Fortinet firewalls are standard, and while Fortinet skills are advantageous ...

roles with professional grade certification. You must also have deep hands-on expertise with Azure networking (VNets, peering, VPN Gateway, ExpressRoute, Application Gateway, Azure Firewall, Load Balancer, Front Door, Traffic Manager). A strong understanding of TCP/IP, routing, DNS, VPNs, and network security concepts is also essential. Practical ...

executive decks; Word/Confluence for LLDs. Familiarity with change tools (ServiceNow, Remedy) and SharePoint governance. Validating/integrating component designs for LAN, firewall, F5, WAN, VPN, ZPA/ZIA + security controls. Owning overall solution architecture, low-level designs (LLD), solution integrity from high-level architecture through to handover ...

Prime , and other tools to proactively identify and resolve issues. Incident & Problem Management – Respond to network-related incidents, analyse root causes, and implement solutions. Firewall & Security Management – Work with Fortinet, Palo Alto (Panorama), and Cisco firewalls to maintain security posture. Change Management – Follow best practices to implement network changes safely ...