SeniorNetworkEngineer

## Accountabilities Design, implement, and maintain scalable spine-leaf network architectures for large-scale data center and AI infrastructure environments. Build and optimize high-performance Ethernet fabrics supporting GPU clusters, AI training workloads, and inference operations. Manage and enhance network technologies including BGP, EVPN, VXLAN, and advanced Layer 3 routing environments. Support and improve low-latency networking solutions, including RDMA, RoCE, and other high-performance transport technologies. Develop and maintain backbone, WAN, data center interconnect (DCI), and edge connectivity solutions. Collaborate closely with infrastructure, storage, platform, and operations teams to deliver integrated and resilient networking solutions. Design and implement Infrastructure-as-Code (IaC) and automation frameworks to streamline network provisioning, configuration management, and operational processes. Troubleshoot complex performance, congestion, reliability, and connectivity issues across distributed environments. Improve network observability through telemetry, monitoring, analytics, and operational visibility initiatives. Contribute to technical documentation, operational procedures, architecture standards, and best practices to support scalability and reliability. Participate in infrastructure planning and continuous improvement efforts to ensure network platforms can support future growth. Requirements: Minimum of 5 years of experience designing and operating large-scale data center networking environments. Hands-on expertise with Cumulus Linux (Cumulus NOS) in production environments. Strong experience with spine-leaf architectures, Layer 3 fabrics, and modern data center networking principles. Advanced knowledge of BGP, EVPN, VXLAN, and large-scale routing environments. Experience supporting high-performance computing (HPC), GPU-intensive, or AI-focused infrastructure environments. Proven ability to design scalable systems capable of supporting t