Network DevOps Engineer, RDMA Fabric Automation - Multiple Openings
$90,000–$130,000 year
RemoteUnited States
Job Summary
Automate deployment and operations of large-scale RDMA (RoCEv2) Ethernet fabrics across Vultr data centers using Ansible and Python-based frameworks. Build telemetry ingestion pipelines with gNMI, Prometheus, and Kafka to monitor real-time network health, while integrating automation with NetBox and OpsMill for intent-driven configuration. Collaborate with platform and product engineering teams to optimize RDMA performance and path symmetry, implementing CI/CD workflows for network configuration changes. Investigate complex network behaviors including flow hashing and congestion domains to ensure seamless integration into next-generation GPU and AI interconnect fabrics.
Required Qualifications
- Solid understanding of modern data center networking: EVPN-VXLAN, BGP, MLAG, QoS, and traffic engineering
- Deep familiarity with RoCEv2, RDMA transport tuning, ECN/PFC, and lossless Ethernet design
- Strong experience with automation frameworks like Ansible, and languages like Python, Golang, Rust, or PHP
- Comfort working with telemetry and monitoring stacks — Prometheus, Grafana, Loki, ELK, or similar
- Previous experience integrating with NetBox, Nautobot, OpsMill or similar for topology and configuration source-of-truth
- Familiarity with CI/CD systems (GitHub Actions, Jenkins, ArgoCD) for continuous delivery of network automation
- Strong Linux networking background, including namespaces, netlink, and system-level debugging
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