Senior Network Engineer

The role details a Senior Network Engineer responsible for designing, building, and operating large-scale, high-performance data center networks to support GPU-dense AI workloads. Responsibilities include designing scalable data center network architectures (CLOS/leaf-spine), end-to-end deployment and lifecycle management of routing and switching infrastructure, developing network design documentation and operational procedures, planning and validating network testing, diagnosing and resolving complex network issues across TCP/IPv4/v6, optimizing traffic engineering and load balancing, implementing MPLS-based technologies (L3 VPNs, SR-MPLS, SRv6), collaborating with hardware, systems, and software teams, automating network operations, and ensuring high availability and performance of production networks. Requirements emphasize expert-level knowledge in MPLS, routing, and switching, experience with Ethernet switching, VXLAN, BGP, IS-IS, SR-MPLS/SRv6, L3 MPLS VPNs, and strong design/documentation and automation skills. Bonus items include additional language skills, cloud networking, SDN overlays, and programming for network automation. Working conditions include remote work within the United States and collaboration with globally distributed teams, plus on-call rotations. Benefits include health insurance, 401(k) with company contribution, PTO and holidays, flexible hours, and professional development support. Compensation is listed as $125,000 – $180,000 USD per year.