Juniper Network Engineer

• Design and implement enterprise LAN/WAN/WLAN networks using Juniper technologies
• Plan and deploy high-availability, resilient, and scalable network architectures
• Integrate on-premise infrastructure with cloud platforms (AWS, Azure)
• Configure and manage Juniper routers, switches, and firewalls
• Implement and administer network security solutions
• Provide advanced troubleshooting and root-cause analysis across network environments
• Monitor, maintain, and optimise network performance and capacity
• Implement network automation using scripting (e.g., Python, Ansible, or similar)
• Produce and maintain: Network diagrams, Standard Operating Procedures (SOPs), Runbooks, Configuration and support documentation
• Participate in an on-call rota (details to be confirmed)

• Active DV Clearance is essential
• Proven experience designing and implementing enterprise networks using Juniper technologies
• Strong hands-on configuration experience with: Juniper routers (MX series or equivalent), Juniper switches (EX/QFX series), Juniper SRX firewalls
• Solid understanding of: Routing protocols (BGP, OSPF, IS-IS), VLANs, MPLS, VPNs, High-availability and failover technologies
• Experience integrating enterprise networks with AWS and/or Azure
• Strong troubleshooting capability in complex, multi-site environments
• Experience implementing security controls and firewall policies
• Network automation experience (Python, Ansible, Junos automation, or similar)
• Ability to produce clear technical documentation

• Experience working in secure or highly regulated environments
• Exposure to multi-site enterprise or critical infrastructure networks
• Familiarity with monitoring and performance management tools

9-day fortnight, every other Friday off