and infrastructure engineering roles. Proven experience managing and delivering technical projects end-to-end. Strong knowledge of IP networking, routing, switching, VLANs, VPNs, and firewall configuration (Cisco, Fortinet, PaloAlto, etc.). Hands-on experience with cloud platforms (Microsoft Azure, AWS, or equivalent). Familiarity with Active Directory, Azure AD, DNS, DHCP, Group Policy, and M365 More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Devonshire Hayes
and infrastructure engineering roles. Proven experience managing and delivering technical projects end-to-end. Strong knowledge of IP networking, routing, switching, VLANs, VPNs, and firewall configuration (Cisco, Fortinet, PaloAlto, etc.). Hands-on experience with cloud platforms (Microsoft Azure, AWS, or equivalent). Familiarity with Active Directory, Azure AD, DNS, DHCP, Group Policy, and M365 More ❯
expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - PaloAlto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hunter Bond
expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - PaloAlto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hunter Bond
expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - PaloAlto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hunter Bond
expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - PaloAlto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified More ❯
with a proactive problem-solving mindset. Willingness to assist with systems administration tasks when required. Beneficial: Experience with Arista EOS, CloudVision, or similar network platforms. Familiarity with firewalls (PaloAlto preferred), network access control (802.1x, RADIUS), or zero-trust security concepts. Exposure to infrastructure-as-code (Terraform, Ansible) and version control systems (Git). Experience with More ❯
/WAN and Office Moves and Changes Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain PaloAlto Prisma Access firewall policies to ensure secure access to critical applications and data. Implement and manage VeloCloud SD-WAN solutions to optimise network performance and ensure … reliable connectivity across multiple locations. Experience: Cisco ISE and Wireless Controllers required experience Palo, VMWare Velo, Fortigate certification preferred Strong knowledge in the Microsoft Azure cloud stack Knowledge and experience of installing and configuring and troubleshooting Azure More ❯
experience in this area includes but is not limited to: • Perimeter Security, including firewalls, intrusion detection/prevention (IDS/IPS), anti-malware and threat prevention (Check Point, PaloAltoNetworks and Cisco). • Cloud network security (Check Point and Microsoft Azure). • Web Application Firewalls (WAFs) - SaaS/on Prem/Azure. • SSL VPNs. • Secure More ❯
Git/GitHub, scripting in PowerShell/Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, PaloAlto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and More ❯
Git/GitHub, scripting in PowerShell/Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, PaloAlto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and More ❯
Git/GitHub, scripting in PowerShell/Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, PaloAlto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and More ❯
london (city of london), south east england, united kingdom
Mondrian Alpha
Git/GitHub, scripting in PowerShell/Bash/Python; IaC with Terraform/Ansible. Security & networking: anti-virus/malware/endpoint tooling; fundamentals across Cisco switching, PaloAlto firewalls, SD-WAN (Cato/Prisma), IPSec VPN, and basic Kubernetes concepts. What you’ll do: Provide 1st/2nd/3rd line support. Build and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Walters
Azure (including Azure Migrate). Proven background in on-prem to cloud transformation. Experience with VMware, Cisco UCS, Dell EMC . Knowledge of networking technologies (Cisco ACI, F5, PaloAlto, SD-WAN). Scripting/automation experience (Terraform, PowerShell). Solid understanding of cloud security and governance best practices. Desirable: Azure certifications. Experience with Kubernetes, Linux More ❯
NOC, or network engineering role. Strong networking fundamentals (TCP/IP, VLANs, routing protocols, MPLS). Experience with switches, routers, and firewalls from vendors such as Fortinet, Arista, PaloAlto, Cisco, Juniper, or Checkpoint. Exposure to firewall configuration and VPN setup. Basic Linux/Unix administration; scripting (Python) desirable. Relevant technical degree or certifications (CCNA, CompTIA More ❯
NOC, or network engineering role. Strong networking fundamentals (TCP/IP, VLANs, routing protocols, MPLS). Experience with switches, routers, and firewalls from vendors such as Fortinet, Arista, PaloAlto, Cisco, Juniper, or Checkpoint. Exposure to firewall configuration and VPN setup. Basic Linux/Unix administration; scripting (Python) desirable. Relevant technical degree or certifications (CCNA, CompTIA More ❯
Experience with Aruba ClearPass (NAC). Familiarity with Infoblox (DNS/DHCP/IPAM). Awareness of SASE solutions, particularly Cato Networks. Exposure to firewall technologies such as Palo Alto. Familiarity with AI-driven networking platforms such as Juniper Mist. Experience with network discovery and assessment tools. Exposure to customer-facing consultancy environments. Personal Attributes Professional, customer-focused More ❯
Microsoft Azure (Azure AD, VMs, Storage). Skilled in backup and DR solutions (Veeam, Acronis, Cove). Solid understanding of networking, VLANs, VPNs, and firewalls (Fortinet, Juniper, WatchGuard, PaloAlto). Familiarity with storage platforms (Dell PowerVault, Synology) and endpoint protection (Microsoft Defender, Sophos). Proven experience delivering infrastructure projects from design to completion. What's More ❯
networks Installing, configuring and supporting network equipment including, firewalls, routers, switches, load balancers and WiFi access points. Experience of network switches and firewalls, internally used are Juniper and PaloAlto but other experience is OK. Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP Configuring firewalls, routing and switching, to maximise network More ❯
networks Installing, configuring and supporting network equipment including, firewalls, routers, switches, load balancers and WiFi access points. Experience of network switches and firewalls, internally used are Juniper and PaloAlto but other experience is OK. Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP Configuring firewalls, routing and switching, to maximise network More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Hamilton Barnes
closely with clients to deliver tailored solutions Skills & Experience Required: Cisco expertise (ideally CCNP-level knowledge – certification not essential) Strong Routing & Switching experience Network Security exposure (Cisco, Fortinet, PaloAlto – experience in all not required) Proactive approach with a problem-solving mindset What’s on Offer: Salary up to £70,000 basic + 10% bonus Clear More ❯