Job Description & Details
This is a heavy-duty enterprise Network Engineer role based in the Seattle/Redmond area, dealing with massive network infrastructure supporting over 5,000 devices. You will not just be configuring a couple of edge switches; you are stepping into a high-responsibility environment that demands deep architectural understanding, rock-solid security postures, and intense troubleshooting chops across multi-vendor gear.
What You'll Actually Be Doing
Your days will be split between designing enterprise routing topologies, implementing complex data center cable and hardware installs, and wrestling with stubborn L2/L3 issues. One minute you're coordinating a multi-site OSPF or BGP integration, and the next you're diving deep into Wireshark packet captures to prove conclusively to the application team that the network is actually fine. You'll also act as a technical lead on major infrastructure projects, guiding junior support staff and occasionally lifting up to 25 pounds of networking gear for data center deployments.
The Core Tech Stack
To survive here, you need fluent, battle-tested expertise with Cisco, Juniper, and Foundry hardware. This isn't a role where you can fake your way through routing protocols; you need advanced, practical knowledge of OSPF, ISIS, BGP, MPLS, and advanced spanning-tree configurations like MSTP. You must also live and breathe security engineering—firewall rules, IDS, VPNs, TACACS+, and Radius are your daily bread, along with L4-7 protocols like DNS, SSL, and load balancing.
Interview Expectations
Expect the hiring team to grill you on complex routing failure scenarios, asking how you would troubleshoot a silent BGP flap or an MPLS LDP desynchronization in a live production environment. They want to see your mental debugging tree, so don't just memorize textbook answers; walk them through how you isolate variables using packet captures and monitoring telemetry. They will also test your grip on high-availability design, specifically asking how you handle redundancy, convergence times, and failover validation across core data center switches.
Application Advice
When updating your resume for this role, make sure to heavily feature hard keywords straight from the job description like BGP, MPLS, OSPF, Wireshark, and specific vendor certifications such as CCNA, CCNP, or Juniper equivalents. Don't just list titles—quantify your impact by mentioning the size of the networks you've managed (e.g., number of nodes, throughput, or device counts) to immediately signal to the ATS and the hiring manager that you've operated at their scale.