22 of 22 Firewall Jobs in the City of London

policy management (where applicable) and related operational impacts Work closely with Network Engineers, Cloud/Platform teams, and Service Owners Support projects such as: Firewall migrations, data centre moves, cloud connectivity, segmentation initiatives Zero Trust or least privilege initiatives Integration with SIEM/SOAR tooling Required Skills: Strong hands ...

travel to client sites Desirable: Cisco certifications (CCNA required, CCNP advantageous) Experience with other enterprise-grade network systems (Meraki, Ruckus, UniFi, etc.) Knowledge of firewall configuration and cybersecurity best practices Why this role stands out Work on high-end residential and commercial projects across London & Home Counties Hands-on, site ...

whole network stack, including cloud, on-premises datacenters, including internet edge and ACI Fabric, branch, WAN, and operate CSM/FMC to deploy firewall rules where required. Assist in the network audits and any security compliance reporting or adherence to security or compliance related processes. Participate in the transformation ...

optimal performance and security. - Administer and configure FortiGate Firewalls for advanced security measures and threat management. - 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 ...

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 ...

stretches globally. Duties will include: - Assisting architects with implementations - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable ...

stretches globally. Duties will include: - Assisting architects with implementations - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers, wireless controllers, SDN, load balancers, NAC servers and cloud infrastructure - On call rotation support - Network security To be considered suitable ...

manage AWS Application Load Balancers/Network Load Balancers. Deploy and manage Nginx Ingress Controller within Kubernetes clusters. Configure AWS Web Application Firewall with CloudFront, ALB, and API Gateway. Design and implement AWS Transit Gateway for scalable connectivity. Manage AWS PrivateLink for secure service-to-service communication. Implement and maintain ...

authentication and authorisation patterns (OpenID Connect, SAML, OAuth, Kerberos, LDAP). - Embed Zero Trust and least-privilege principles across systems and applications. - Own global firewall architecture and contribute to micro-segmentation and network security strategy. - Enhance privileged access management (PAM), including workflow and monitoring capabilities. - Ensure audit readiness and contribute ...

intercom and intruder systems Assist engineers with network setup, testing and commissioning Troubleshoot IP issues including VLANs, PoE, addressing and connectivity Support switches, basic firewall configurations and wireless access points Assist with system configuration, firmware updates and documentation Liaise with manufacturers and client IT teams where required Work safely ...

will act as a technical subject matter expert across multiple IT areas and serves as a resource for other teams, with specific expertise in firewall operations (Palo Alto), load balancing configuration, XDR operations, and vulnerability management systems. Responsibilities: * Intrusion Detection/Prevention - Manage and monitor Intrusion Detection Systems ...

Role: Infrastructure Engineer Location: Central London (Hybrid 2 Days WFH) Salary: £50,000 - £55,000 Top London MSP | High-Level Projects | Azure, Virtualisation & Infrastructure Leadership Were partnered with one of Londons most advanced MSPs , supporting ...

Senior Security Analyst/Security Engineer London (City) | £80,000–£90,000 | PermanentIf you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so ...

Project Manager- Technical Networks Infrastructure 6-month contract, outside IR35 Hybrid, travel 2x per week to the London office We are seeking an experienced Network Project Manager to lead and coordinate a critical server migration ...

Senior Cloud Infrastructure Engineer Our top UK law firm client in the City is on the lookout for a Senior Cloud Infrastructure Engineer with excellent troubleshooting and problem-solving skills, to ensure the firm’s ...

Cyber Security Engineer Contract duration: 3 months Location: London Paying inside IR35 Join our client's Information Security (‘InfoSec’) team, where you will play a crucial role in establishing and driving the security engineering capability. ...

Technology Support Specialist (4 Month FTC) Our top-tier US law firm client that values collaboration and innovation, is recruiting a knowledgeable Technology Support Specialist to join their close-knit team of three in London ...

The Opportunity Our client is an international organisation with their UK office in London. They develop innovative digital solutions to improve service, engagement, customer experience and communication within the retail industry. Leading the UK Technical ...

Security Architect - Cloud (Azure & AWS) London Based onsite £85,000 A high profiled consultancy firm is looking for a Security Architect to design and implement robust security frameworks for major clients. you will act as ...

sessions, and technical design reviews Produce and own HLDs, LLDs, migration plans, and runbooks Lead complex migrations from legacy VPN, MPLS, or on-prem firewall estates to Prisma Access Troubleshoot and resolve complex network and security issues Work closely with project managers and delivery teams to ensure successful outcomes Help … discussions with senior customer stakeholders Strong documentation and design skills (HLD/LLD) Experience migrating from Legacy VPN solutions o MPLS environments On-prem firewall estates (Palo Alto or similar) Palo Alto certifications (PCNSE/Prisma) are desirable but not essential Why this is a Principal role ...

Linux Systems & Infrastructure Engineer Hybrid – London £45–50k base + bonus FinTech We’re building something special, and we want someone like you at the center of it. Our platform is used by tier-one ...