Senior Network Engineer
On-site · Miami, Florida, United States
Job Summary
Senior Network Engineer to design, deploy, maintain, optimize, and troubleshoot high-performance AI infrastructure networks supporting GPU compute clusters and storage fabrics. Focus on High-Speed Ethernet and InfiniBand, EVPN/VXLAN spine-leaf architectures, BGP routing, multi-tenant security, and GPU-cluster networking (NCCL, GPUDirect RDMA, RoCEv2). Requires deep experience in hyperscale or HPC networking, AI cluster deployments, data center operations, and advanced troubleshooting across compute, storage, and network fabrics. Proficient in Linux administration; familiar with WEKA, Slurm, Kubernetes, CUDA environments, and automation (Python, Bash, Ansible, API integrations). Strong collaboration across infrastructure, facilities, and engineering teams; able to operate in fast-paced production environments.
Required Qualifications
- 5+ years of enterprise or data center networking experience
- 2+ years supporting AI, HPC, or GPU cluster environments
- Strong experience with BGP, EVPN/VXLAN, VLANs, MLAG, High-Speed Ethernet (100G/200G/400G/800G), InfiniBand
- Experience with NVIDIA UFM and AI fabric management
- Strong Linux administration skills
- Experience troubleshooting GPU cluster communication issues
- Experience with enterprise firewalls and network segmentation
- Understanding of AI workload traffic patterns and storage networking
- Preferred Certifications like CCNP/CCIE, NVIDIA Networking Certifications, Fortinet NSE, Linux Certifications, Kubernetes Certifications
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