Job Title: DV Cleared NetworkEngineer Job Type: Contract (OUTSIDE IR35) Location: Fully Remote (travel to Switzerland once per month) Day Rate: 500/day Contract Length: 3 Months DV Cleared NetworkEngineer - Role & Responsibilities Discovery workshops and data gathering Classify and consolidate discovered endpoints Develop migration roadmap aligned with business priorities Identify and prioritise business … functions/services Validate compatibility with existing network Define migration phases to minimise disruption to network services DV Cleared NetworkEngineer - Required Experience Active DV Clearance (essential) Cisco Routing & Switching HP Aruba Experience working in defence, government or other public sector environments Excellent communication skills Cisco certifications (nice to have) Interviews: October 2025 Start Date: October More ❯
Principal NetworkEngineer I or II Location: UK or Ireland (Remote) Salary: Up to 115,000 + bonus Employment Type: Permanent We are looking for an experienced Principal NetworkEngineer (Level I or II) to join a high-performing global engineering team building and optimising a large-scale enterprise network. This is a hands-on, deeply … solving complex problems, enjoys collaboration and takes pride in engineering excellence, this is an opportunity to make a real impact. What Youll Do: Design, build and maintain enterprise-class network solutions Lead implementation and troubleshooting across Palo Alto and Juniper platforms Deliver and optimise EVPN, VXLAN and BGP routing environments Configure and enhance Threat Prevention, Wildfire, URL Filtering and … collaborative approach Nice to Have: Experience with Prisma Access, Cortex XSOAR, or Prisma Cloud Familiarity with automation, scripting or orchestration tools Exposure to large-scale, multi-cloud or distributed network environments Why Youll Love This Role: 100% remote work from anywhere in the UK or Ireland High-impact role with end-to-end technical ownership Collaborate with expert-level More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hunter Bond
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
Bolton, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
Altrincham, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
Leigh, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
Ashton-Under-Lyne, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
NetworkEngineer Low Latency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … automate, and support a world-class trading network spanning multiple data centres and venues. If you love solving complex networking challenges, automating everything, and working alongside highly skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies … data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and enhance automation. Collaborate with vendors, circuit providers, and internal engineering teams. Support and improve infrastructure reliability across multiple regions. What Youll Bring Solid experience as a NetworkEngineer or Systems Administrator More ❯
Job Title: Network Security Engineer (Active SC Clearance Required) Job Type: Contract Location: Fully Remote Day Rate: Up to 500/day (INSIDE IR35) Contract Length: 6 Months (with the view to extend) Network Security Engineer - Role & Responsibilities Design, configure, and implement Palo Alto Networks firewalls, including security policies, NAT, VPNs, and threat prevention features. Deploy … and maintain SD-WAN solutions (e.g., Prisma SD-WAN, Cisco, or Fortinet) to improve network performance, reliability, and cost efficiency. Monitor network traffic and firewall logs to detect and respond to security incidents. Utilise Panorama or API-based automation to centrally manage configurations, updates, and reporting. Maintain detailed documentation for network topology, security configurations, and change logs. … Network Security Engineer - Required Experience 5+ years' experience in Network Security projects Active SC Clearance Palo Alto (project work in secure, public sector environments) SD-WAN (Prisma SD-WAN ideally) Excellent communication skills Interviews: October 2025 Start Date: November 2025 How to Apply: Apply to Gary Hargreaves at X4 Technology to learn more about the role or More ❯