and troubleshooting for Cisco networking and security appliances including Nexus, Catalyst switches, and Firepower/ASA firewalls. Design, implement, and optimize wireless networks and loadbalancing solutions (F5 BigIP, BigIQ). Manage campus networking environments, firewall security, and network monitoring solutions. Utilize automation tools like Ansible to streamline …/security appliances: Nexus, Catalyst, ACI, Firepower/ASA. Strong expertise in at least 3 of the following areas: Cisco ACI Wireless networking F5 loadbalancing (BigIP, BigIQ) Cisco campus networking Firewalls and Flow Analyzers (Checkpoint, Cisco Firepower, Algosec) Infoblox Suite (IPAM, DNS, DHCP) Network Monitoring/Management More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Allica Bank Limited
Bash scripting. Proactive with adopting the best practices and always driving the team towards continuous improvement. Strong experience of networks, firewalls, subnets, VPN, and load balancing. Excellent communication, analytical, and problem-solving skills. Working at Allica Bank At Allica Bank we want to ensure our employees have the right More ❯
Essential: Proven experience in deploying and managing Kubernetes on bare metal infrastructure. Strong understanding of Kubernetes architecture and components. Experience with networking technologies, including loadbalancing , DNS, and network policies ( Calico , MetalLB ). Experience with storage solutions such as Longhorn . Proficiency in infrastructure-as-code tools (e.g. More ❯
Leigh, south east england, united kingdom Hybrid / WFH Options
Realtime Recruitment
Cisco ACI or VMware NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with loadbalancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools More ❯
london, south east england, united kingdom Hybrid / WFH Options
Realtime Recruitment
Cisco ACI or VMware NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with loadbalancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Realtime Recruitment
Cisco ACI or VMware NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with loadbalancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools More ❯
london (west end), south east england, united kingdom Hybrid / WFH Options
Realtime Recruitment
Cisco ACI or VMware NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with loadbalancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools More ❯
Junos, Cisco IOS, IPS/IDS (Firepower, SRX, FortiGate), Cisco ISE Coupled with any two of the following: Cloud & Virtualisation: NSX-T, AWS, Azure LoadBalancing: F5, Citrix Automation & Scripting: Ansible, Python, Visual Basic, Terraform Why Join Us? This is an opportunity to work on high-profile projects More ❯
at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data Centre technologies (Routing, Switching, Firewall and LoadBalancing) which provide business critical services. Working as part of a high-profile team, providing expert level support and delivering innovative solutions. The More ❯
OpenShift Manage ingress and egress traffic architecture using Cloud Network Services Configure and optimize application resilience across multiple regions and geographies using Global Server Load Balancers (GSLB) Develop and maintain infrastructure as code using Terraform for automation Work with CI/CD pipelines ( Jenkins or Harness) Support storage and … network setup for the Apigee hybrid environment Collaborate with the existing team on new AWS enhancements and architecture deployments Ensure proper DNS configuration, loadbalancing, and integration with application architectures Contribute to the enhancement and maintenance of the platform running on top of Apigee Required Qualifications: Hands on … Kubernetes (EKS) and OpenShift environments Proficiency with Terraform for infrastructure as code Experience with CI/CD pipelines (Jenkins, Harness) Solid understanding of DNS, load balancers, and application resilience architectures Experience with multi-region, multi-geography deployments and traffic management Working knowledge of GCP services, particularly related to Apigee More ❯
not essential) Experience with Cisco ACI Fortinet NSE4 Certification or above Experience with EVPN Checkpoint certification or equivalent experience Fortinet certification or equivalent experience LoadBalancing Experience (F5) The role may have, but is not limited to the following functions: Plan, manage and deploy technology changes to support More ❯
london, south east england, United Kingdom Hybrid / WFH Options
DeFinitive
and alerting to ensure system stability. Improve reliability and performance with a focus on high availability. Requirements: Experience with AWS infrastructure, networking, IAM, and load balancing. Proficiency in containerisation (Docker, Kubernetes, Helm) and messaging systems (Kafka). Hands-on CI/CD pipeline development (GitHub Actions/GitOps preferred More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
Tria
with Capacity Management Experience Required: SDWAN/WAN/MPLS/DWDM Cloud Networking Technologies LAN/WiFi Internet Proxy Software Defined Networking Firewalls LoadBalancing NSX-T DMZ PCI VPN CCNP qualified This is a great opportunity to join a global retailer, with excellent opportunities for career More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Tria
with Capacity Management Experience Required: SDWAN/WAN/MPLS/DWDM Cloud Networking Technologies LAN/WiFi Internet Proxy Software Defined Networking Firewalls LoadBalancing NSX-T DMZ PCI VPN CCNP qualified This is a great opportunity to join a global retailer, with excellent opportunities for career More ❯
multiple investment strategies across various asset classes, leveraging advanced technology and talented professionals to excel in markets worldwide. This role covers engineering, operations, and loadbalancing across enterprise networks. You'll support global teams in Europe, handle critical escalations, implement standards, and drive network automation. L2/L3 More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Cure Talent
deployment strategies, policies, and standard operating procedures. Select, deploy, configure, and operate alerting and monitoring systems. Optimize system performance and ensure high availability using loadbalancing, failover strategies, and automated scaling. Implement and maintain security best practices and compliance with industry standards (e.g., GDPR, ISO 27001, SOC More ❯
workflow system supporting legal trade documentation. Environment : Front Office role, interacting with high-throughput, low-latency systems and key vendors. Scope : Work on distributed load optimization, performance tuning, and system reliability improvements under heavy load conditions. Key Technical Skills: Strong development expertise in Python Experience with Oracle databases. … Practical knowledge of Kubernetes rollout and orchestration. Familiarity with on-premises cloud infrastructure. Deep understanding of loadbalancing, distributed computing, concurrency, and performance optimization. Please submit your CV in order to be considered for this role More ❯
london (city of london), south east england, United Kingdom Hybrid / WFH Options
Michael James Associates
database platform Main experience sought after: Experience with virtualization (VMWare, Xen, KVM, AVD) Experience with configuration management systems (Puppet, Chef, CFEngine, etc.) Experience with loadbalancing/proxies, network architecture and security Experience of building Public Cloud Services and Container Runtime Platforms Experience using Git and build pipelines More ❯
london (kingston upon thames), south east england, united kingdom Hybrid / WFH Options
Reveal Media
cloud and on-prem systems. Microsoft : AZ900, AZ104. Police vetting : 5 years of UK residency will be required. Desirable Additional European language Microsoft 305 LoadBalancing: Scalability, availability, traffic distribution. Your Personal Skills and Attributes Reliable self-starter that is service driven that enjoys getting the job done. More ❯