Network Engineer

The Resident Engineer will provide proactive and reactive support across a large-scale Juniper networks environment, acting as a trusted technical advisor for day-to-day operations, network transformation, lifecycle management, and critical infrastructure projects. Key Responsibilities Provide operational support across campus switching, routing, and wireless environments. Act as the main technical liaison between the customer and Networking teams. Troubleshoot complex network incidents and coordinate escalations through support and engineering teams. Support network upgrades, migrations, technology refreshes, and infrastructure expansion. Develop implementation plans, rollback procedures, validation plans, and operational runbooks. Monitor network health, performance, and user experience and recommend improvements. Support hardware lifecycle, software upgrades, RMA activity, and production change events. Provide knowledge transfer, technical mentoring, and operational best-practice guidance. Identify opportunities for automation and operational improvement. Core Technical Areas Campus Networking: EX and QFX switching, VLANs, STP, link aggregation, routing, multicast, high availability, EVPN/VXLAN. Routing: OSPF, BGP, Layer 2 and Layer 3 networking. Wireless: Mist Wireless Assurance, Mist Wired Assurance, and Marvis AI. Transformation: Large-scale network migrations, modernization, cloud-managed networking, testing, and service adoption. Troubleshooting: Root cause analysis, incident management, fault isolation, and cross-domain troubleshooting. Required Experience 10+ years supporting large-scale enterprise network environments. Strong hands-on experience with enterprise switching, routing, and campus networking. Strong experience with EX Series and QFX Series platforms. Experience with Mist Wireless Assurance, Mist Wired Assurance, and Marvis AI is beneficial. Experience supporting large-scale wireless deployments, migrations, and network upgrades. #J-18808-Ljbffr Linnk Group