Network DevOps Engineer, RDMA Fabric Automation
V
VultrCloud Infrastructure
Remote - United StatesFull-TimeMiddle
Salary90,000 - 130,000 USD per year
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Job Details
- Required Skills
- PythonPrometheusCI/CDAnsible
Requirements
- 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.
- Proficiency in programming languages such as Python, Golang, Rust, or PHP.
- Comfort working with telemetry and monitoring stacks including Prometheus, Grafana, Loki, or ELK.
- Experience integrating with source-of-truth tools like NetBox, Nautobot, or OpsMill.
- Familiarity with CI/CD systems like GitHub Actions, Jenkins, or ArgoCD.
- Strong Linux networking background, including namespaces, netlink, and system-level debugging.
Responsibilities
- Automate deployment and operations of large-scale RDMA (RoCEv2) Ethernet fabrics across Vultr data centers.
- Build Ansible and Python-based frameworks to provision, validate, and remediate underlay and overlay networks.
- Integrate network automation with source-of-truth systems like NetBox and OpsMill.
- Develop telemetry ingestion and correlation pipelines using tools like gNMI, Prometheus, and Kafka.
- Collaborate with platform and product engineering teams to optimize RDMA performance and path symmetry.
- Implement CI/CD workflows for network configuration changes, including validation and rollbacks.
- Investigate complex network behaviors including congestion domains, ECMP, and overlay interactions.
- Contribute to the design of next-generation GPU and AI interconnect fabrics.
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