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Top Network Engineer Jobs in London

Reposted YesterdaySaved
Hybrid
London, UK
Junior
Junior
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Network Engineer will support Snap's enterprise network infrastructure through design, deployment, automation, and troubleshooting while collaborating with teams to enhance operational efficiency.
Top Skills: AnsibleAWSBgpFirewallsGCPGoIpsecLan TechnologiesLinuxNatOspfPythonRoutingShell ScriptingSwitchingTcpdumpTerraformVpnWireshark
Reposted 14 Days AgoSaved
In-Office
London, UK
Expert/Leader
Expert/Leader
Artificial Intelligence • Fintech • Hardware • Other • Automation
Design and engineer low-latency communication infrastructure for GPU and CPU clusters; optimize and scale HPC networks; collaborate and mentor within the team.
Top Skills: AnsibleAristaAWSAzureBgpCiscoElkGCPGitGrafanaHpcIgmpLanNvidiaOspfPimPrometheusPythonRocev2SaltSonicVxlanWan
Reposted 9 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
As Technical Lead for Guardian Support, oversee a support team, ensuring high service standards for emergency response clients while driving continual improvement.
Top Skills: AzureMicrosoft ServerMicrosoft SqlNsxRedhat OpenshiftRest ApiSipVMwareVoip
Reposted 18 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Network Engineer, you'll design and manage complex network architectures, lead initiatives, mentor junior staff, and ensure operational excellence.
Top Skills: AnsibleFabric SwitchingNetwork SecurityPythonSd-WanSoftware Defined Networks
YesterdaySaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Fintech • Information Technology • Financial Services
The Network Engineer will deploy, configure, and support network infrastructure while diagnosing and troubleshooting networking incidents and supporting low-latency trading systems.
Top Skills: AnsibleAristaAWSAzureChefCiscoGCPJuniperPuppetPythonTerraform
Reposted 10 Days AgoSaved
Hybrid
London, UK
Entry level
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer on the Magic Cloud Networking team, you'll enhance multi-cloud networking performance and security, building solutions in collaboration with other teams.
Top Skills: AWSAzureDockerGCPGoKubernetesOpentofuPrometheusRust
Reposted 10 Days AgoSaved
Hybrid
London, UK
Entry level
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer at Cloudflare, you will build and operate software to enhance Internet performance and security, focusing on distributed systems.
Top Skills: APIsClickhouseData ScienceGitGoHTTPMachine LearningPostgresRustTls
Reposted 6 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Payments • Financial Services
As a Network Engineer III, you will maintain and optimize global trading infrastructure, support network environments, collaborate with teams, and troubleshoot network issues.
Top Skills: AristaBgpCcieCcnpCiscoJuniperLinuxOspfPythonTcp/IpTcpdumpUnixWireshark
Reposted 6 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Information Technology • Consulting
Lead design and implementation of low-latency trading networks, focusing on automation and collaboration with application teams for performance enhancements.
Top Skills: AnsibleArista Network EquipmentBgpFirewallsLoad BalancersNetwork AutomationOspfPacket AnalysisProxies
Reposted 12 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Big Data • Healthtech • Machine Learning • Software • Database • Analytics
Oversee network infrastructure for hosted services, ensuring compliance, monitoring, resolution of issues, and collaboration with various stakeholders.
Top Skills: Anyconnect Ssl VpnAsavBgpCisco AsaCisco Asr (100X)Cisco Nexus 7000/9000Dns ManagementF5 LtmGlbHsrpiOSiOSIpsIpsec VpnMulti-ContextNtpNx-OsOspfStpVdcVpcVrfXe
10 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Network Engineer will design, implement, and maintain scalable network infrastructure, automate network operations, resolve complex issues, and mentor junior engineers in a collaborative environment.
Top Skills: AnsibleAristaBgpCiscoEosEvpnGitiOSIos-XrJinja2MplsNx-OsOspfPythonVxlan
Reposted 10 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Software
The Cloud Network Engineer will shape network security and performance through expertise in cloud networking, DevOps automation, and content delivery, collaborating with teams to meet business goals and manage technical issues.
Top Skills: AkamaiAWSBitbucketDatadogGitPalo Alto Prisma AccessTerraform
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Reposted 2 Days AgoSaved
Remote or Hybrid
London, UK
Junior
Junior
AdTech • Artificial Intelligence • Gaming • Machine Learning • Software • Virtual Reality • Metaverse
As a Network Engineer, you will support and improve the network and infrastructure, assist with updates and maintenance, and troubleshoot issues using tools like Ansible and Linux.
Top Skills: AnsibleBashCumulus LinuxDhcpDnsIp RoutingLinuxPalo Alto FirewallsPythonTcp/IpVlans
12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Big Data • Machine Learning • Software • Analytics • Big Data Analytics
The Staff Network Engineer will design and implement network infrastructure focusing on security, automation, and performance to support growth at Databricks.
Top Skills: AnsibleAruba Wireless EcosystemAWSGoLanNode.jsPalo Alto Networks Global Protect Prisma AccessPythonScalaSd-WanSparkTerraformVpnWanWifi6Wifi7
Reposted 13 Days AgoSaved
In-Office
London, UK
Junior
Junior
Fintech • Software • Financial Services
The Junior Site Reliability & Network Engineer will ensure reliability and performance of the trading platform, manage cloud infrastructure, and develop automation tools while collaborating with teams on system enhancements.
Top Skills: AWSDockerDocker ComposeJavaLinuxPython
Reposted 14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
The Network Engineer role involves managing and improving network security infrastructure, collaborating with teams to deploy security measures and enhance processes.
Top Skills: BgpEncryption TechniquesEvpnFirewallsOspfPim-SmProgramming LanguageProxyPublic Key InfrastructureTcpUdpVxlan
Reposted 3 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Security • Software • Consulting
As a Senior Network Engineer, you will design, maintain, and optimize global network infrastructure while troubleshooting complex issues and collaborating with IT and security teams.
Top Skills: AnsibleArubaCiscoJuniperMerakiOpengearPythonSaseZtna
23 Days AgoSaved
In-Office
London, UK
Junior
Junior
Artificial Intelligence • Information Technology • Software
As a Service Delivery Engineer, you'll deploy Quvia software, support vendor integrations, and troubleshoot technical issues while ensuring timely project delivery. This role requires international travel for on-site installations and collaboration with vendors and customers, along with maintaining documentation and supporting office operations.
Top Skills: Aws CloudBgp RoutingDhcpDnsIpsecLanNat/PatNetwork ProtocolsSd-WanSdn-NfvTcp/IpVMware
Reposted 16 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
The role involves automating data centre processes, integrating vendor APIs, and collaborating with engineering teams to enhance a high-performance research platform.
Top Skills: AnsibleBashDockerGitGoGrafanaKubernetesLinuxNautobotNetboxPrometheusPythonVault
Reposted 24 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Payments • Financial Services
The Network Engineer will design, maintain, and evolve Zopa's cloud-based network architecture, focusing on security, scalability, and automation, while ensuring effective collaboration with various teams.
Top Skills: AWSAzureCloudwatchGithub ActionsGrafanaPalo AltoPrometheusTcpdumpTerraformWireshark
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech
The Vice President, Network and Security Engineer oversees incident management, network systems support, project activities, and ensures the performance and security of network infrastructure.
Top Skills: CheckpointCisco AciCisco AsaCisco IosCisco IseCisco MerakiCisco Nx-OsF5 BigipPalo AltoTetration
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Financial Services
The role involves optimizing network operations, troubleshooting issues, managing network incidents, and collaborating with engineering teams to enhance infrastructure support.
Top Skills: AsaAWSAzureCheckpointCisco AciDynatraceFortinetServicenowSolarwinds
3 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Cloud • Security • Software • Analytics
The Network Systems Engineer provides pre-sales technical support, partners with sales teams, architects solutions, and leads customer engagements to address networking needs.
Top Skills: AnsibleCcieJnciePython
Reposted 4 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Financial Services
Manage and maintain the network infrastructure, improve observability and automation, troubleshoot incidents, and collaborate across engineering teams at QRT.
Top Skills: AnsibleAutomationCi/Cd PipelinesCisco CcnpCloud ConnectivityGitopsGrafanaInfrastructure As CodeInternetKibanaLanMonitoring DashboardsOrchestrationPrometheusPythonSplunkWan
Reposted 14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
The Senior Network Engineer will manage and scale network infrastructure, enhance workflows through AI and automation, and document solutions for improved efficiency.
Top Skills: AIBgpLinuxMlNetwork ProtocolsOspfPim-SmTcpUdp
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