1 to 25 of 60 Permanent Juniper Jobs in London

segmentation, encryption (IPsec/TLS), secure remote access, and intrusion detection/prevention systems. Deep knowledge of routing and switching technologies (e.g., Cisco, Aruba, Juniper, Meraki). Solid understanding of core networking protocols: TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, VPNs, NAT. Experience with hybrid cloud networking ...

management DDI (DNS/DHCP/IPAM) Monitoring tools (SNMP, API-based platforms) ITSM platforms - ServiceNow Technical Skills: VeloCloud, SilverPeak, Fortinet, Zscaler, Infoblox, Cisco, Juniper, Palo Alto, F5 (training will be provide for gaps in knowledge) What You Bring Strong technical problem-solving and troubleshooting skills Ability to create ...

Data Centre (EVPN/VXLAN desirable) Security technologies: NGFW, ZTNA, IPS/IDS, segmentation (Micro & Macro), WAF Strong vendor experience (e.g. Cisco, Juniper, HPE Aruba, Arista, Fortinet, Palo Alto) Ability to translate business requirements into technical solutions Strong problem-solving and solution design capability Experience producing high-quality technical ...

network architecture, or network solution design . Strong understanding of IP Networking, routing, switching, WAN and carrier-grade network concepts . Experience with Cisco, Juniper, Fortinet, Palo Alto, or equivalent networking technologies . Knowledge of MPLS, SD-WAN, VPN, Ethernet, fibre, and IP-based telecommunications infrastructure . Strong analytical ...

Cyber Security Cloud Networking/Hybrid Cloud Network Automation, Assurance & Telemetry Modern campus and data centre architectures Experience with technologies such as Cisco, Aruba, Juniper Mist, Zscaler, AWS, Azure, Cisco ISE/Nexus or similar would be highly beneficial. Professional/vendor certifications such as CCNP/CCIE ...

Must have Strong networking and network security background. Experience working within an MSP or partner‐led environment. Hands‐on exposure to technologies such as Juniper, Cisco, Fortinet, Palo Alto, or HPE Aruba. Good understanding of SD‐WAN, wireless, and modern security architectures. Comfortable working with enterprise‐grade customers. Strong ...

Business, Finance, Computer Science or related field, or equivalent experience Relevant IT Architecture certification (TOGAF, CITA, RHCA etc.) or technical accreditations (VMWare, Cisco or Juniper) beneficial. #J-18808-Ljbffr ...

experience, with at least 3 years managing an IT operations team. Hands‐on background with: Networking: LAN/WAN/Wi‐Fi (Cisco, Juniper), firewall and VPN technologies. Servers/Virtualisation: Windows Server, Linux (RHEL/Ubuntu), VMware/Hyper‐V. Cloud: AWS or Azure (compute, storage, identity). ...

/CD tooling such as Terraform, GitLab CI, or GitHub Actions. Deep experience designing and engineering firewall infrastructure using platforms such as Juniper SRX and/or Palo Alto. Experience designing telemetry and observability solutions for high-throughput, performance-sensitive environments. Proven ability to lead complex technical decisions ...

cloud based Radius/TACACS+ authentication and certificate management platforms such as Arista AGNI, Foxpass, and ClearPass. Expertise in Arista (EOS/CloudVision) and Juniper (JunOS) switching/routing stacks. Experience with MLAG and LACP switch stacking for high availability. Senior‐level experience with Aruba wireless solutions, particularly Aruba ...

level ability CCNP (preferably SP) or equivalent (JNCIS/JNCIP) L3 VPN's network design and Implementation Cisco ASA Firewalls or Palo Alto Firewalls Juniper SRX firewalls WAN Network Design Strong BGP routing skills LAN Network Design Knowledge of QoS and deployment Network Monitoring systems (Solarwinds) Consultancy experience (eliciting ...

level ability CCNP (preferably SP) or equivalent (JNCIS/JNCIP) L3 VPN's network design and Implementation Cisco ASA Firewalls or Palo Alto Firewalls Juniper SRX firewalls WAN Network Design Strong BGP routing skills LAN Network Design Knowledge of QoS and deployment Network Monitoring systems (Solarwinds) Consultancy experience (eliciting ...

Business, Finance, Computer Science or related field, or equivalent experience Relevant IT Architecture certification (TOGAF, CITA, RHCA etc) or accreditations (VMWare, Cisco or Juniper) beneficial. #J-18808-Ljbffr ...

GitHub Actions; you treat the network as code rather than managing devices by hand. Deep design and engineering experience with firewall platforms such as Juniper SRX and/or Palo Alto, including security policy architecture, high-availability design, and multi‐tenant segmentation. Experience designing network telemetry and observability ...

making sound technical decisions independently. Desirable experience Experience with SolarWinds, VMware PowerCLI, enterprise storage, Redstor/AvePoint-class backup tooling, Mimecast, Netskope, Fortinet or Juniper technologies. Exposure to Azure infrastructure, Terraform, Microsoft Graph, endpoint remediation, monitoring integrations and automated reporting. A relevant Microsoft, VMware, networking, security or IT service ...

Veeam, Cove or Acronis. Networking fundamentals, including TCP/IP, VLANs, subnetting, VPNs and LAGs. Configuring and managing enterprise firewalls such as Fortinet, Juniper, WatchGuard or Palo Alto. Storage platforms such as Dell PowerVault or Synology, including LUNs, RAID and storage pools. Endpoint security technologies, ideally Microsoft Defender ...

peer‐review others’ changes. Keep policy consistent and auditable across sites; retire one‐off exceptions. Migration & platform lifecycle Lead migrations from legacy Cisco and Juniper to FortiGate , including policy review, rebuild, and cutover. Plan and execute quarterly firewall software upgrades and hardware refreshes with minimal disruption. Manage IPsec/ ...

peer-review others' changes.* Keep policy consistent and auditable across sites; retire one-off exceptions. Migration & platform lifecycle* Lead migrations from legacy Cisco and Juniper to FortiGate , including policy review, rebuild, and cutover.* Plan and execute quarterly firewall software upgrades and hardware refreshes with minimal disruption.* Manage IPsec/ ...

EPMS or power monitoring systems OT Networking & Cybersecurity You will have a solid understanding of industrial networking technologies including: Cisco or Stratix, Fortinet or Juniper networking VLANs, routing and network redundancy Industrial firewalls OT Cybersecurity principles including IEC62443 Industrial communication protocols including Modbus TCP/IP, MQTT ...

provides advanced technical support for enterprise and service provider networks, acting as a senior escalation point for complex incidents and service requests across Cisco, Juniper, Fortinet, and Meraki environments. You will troubleshoot across LAN, WAN, SD-WAN, managed firewall, and wireless networks, coordinate with customers and vendors, implement upgrades ...

Gateways. Azure Vnet, VPN GWs, Express route. Automation: Python (Netmiko,NAPALM), Ansible playbook design and deploy. Terraform IaC Process automation. Vendors: Palo Alto, Cisco, Juniper, Arista, Aruba (wifi/Clearpass). Hardware: PA220,440,3200 series firewalls, Panorama. Cisco 9200/9300/4500. Cisco Nexus 9k. Juniper ...

gain Government Security Clearance and NPPV3 Network design, configuration and implemetation skills/accreditations Troubleshooting customer network deployments Vendors include Cisco, Fortinet, Draytek, Meraki, Juniper, Palo Alto, Aruba Proactive continual learning and development Desirable Skills/Experience Cisco CCNP and any other vendor accreditations Evidence of Testing and Troubleshooting ...

A growing managed service provider is looking for an experienced IP Support Service Desk professional to provide 3rd line technical support across complex network IP network environments. You will act as a senior escalation point ...

supporting large-scale network environments. Strong knowledge of BGP, OSPF, multicast, TCP/IP and modern data centre networking. Experience with Arista, Cisco, Juniper or similar enterprise networking platforms. Background in network architecture, capacity planning and infrastructure design. Strong troubleshooting skills using tools such as Wireshark or tcpdump. Experience ...

supporting large-scale network environments. Strong knowledge of BGP, OSPF, multicast, TCP/IP and modern data centre networking. Experience with Arista, Cisco, Juniper or similar enterprise networking platforms. Background in network architecture, capacity planning and infrastructure design. Strong troubleshooting skills using tools such as Wireshark or tcpdump. Experience ...