impact. What You’ll 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 Panorama Collaborate with global teams to ensure performance, scalability and security Mentor others and contribute to continuous improvement and … Experience: Expert knowledge of Palo Alto firewalls, including advanced CLI configuration Strong Juniper experience – especially QFX and MX platforms (Apstra experience a plus) Deep understanding of EVPN, VXLAN and BGP Proven ability to troubleshoot and deliver reliable, production-ready solutions Excellent communication skills and a collaborative approach Nice to Have: Experience with Prisma Access, Cortex XSOAR, or Prisma Cloud Familiarity More ❯
OPA/Gatekeeper, and Kyverno for policy enforcement and security Replace legacy networking infrastructure with a Kubernetes-first architecture, treating pods as first-class citizens in a highly available, BGP-based leaf/spine fabric Lead systems administration on Ubuntu and RHEL systems, tuning OS configurations for performance, observability, and compliance Develop services like DNS-based discovery and egress gateways …/CD tooling What we’re looking for: Deep Linux/UNIX experience (Ubuntu & RHEL) Kubernetes administration expertise, ideally on bare-metal Solid understanding of networking (TCP/IP, BGP, VLANs, VRF) Scripting and IaC experience (Python, Bash, Helm, Terraform) Experience working in regulated environments with PAM, policy-as-code, and strong security posture If you're passionate about building More ❯
London Onsite 5 days per week Join a tech-first investment bank redefining what financial infrastructure can look like. This isn’t legacy banking - it’s bare-metal Kubernetes, BGP-based architectures, and cloud-native innovation at scale. You’ll be hands-on in designing and maintaining Kubernetes clusters across multiple data centres, supporting trading systems where milliseconds matter. This … policy-driven security in one of London’s most forward-thinking technical environments. Tech you’ll work with: Linux (Ubuntu/RHEL) Kubernetes (bare-metal) Terraform, Ansible, Helm, Git BGP, Calico, Kyverno, OPA Python, Bash Why join? £100,000 basic + bonus 10% employer pension 30 days annual leave Private medical & life cover Enhanced parental leave Full-time onsite in More ❯