Senior Systems Engineer- Network Infrastructure

Senior Systems Engineer – Network Infrastructure

We are building next‑generation AI infrastructure from the ground up. Our mission is to deliver highly performant, reliable, and scalable network clusters purpose‑built for large‑scale AI training and inference.

The Role

We are hiring a Senior Deployment Engineer to lead hands‑on bring‑up of network clusters across our data center environments. You will own the execution of node, rack, and network deployment, ensuring clusters are validated, performant, and production‑ready.

This role is deeply technical and execution‑focused. You will be in the details—cabling racks, validating firmware, tuning fabrics, debugging performance—and helping us build repeatable processes as we scale.

What You’ll Do Cluster Deployment & Bringup Execute end‑to‑end bring‑up of network nodes and racks from installation to production readiness. Validate BIOS/BMC/firmware configurations and network health. Perform rack‑level integration including power, cabling, and airflow validation. Bring up and validate high‑speed network fabrics (InfiniBand, RoCE, 100–400G Ethernet). Network & Performance Validation Configure and validate leaf/spine network connectivity. Run cluster‑wide burn‑in and stress testing. Validate node‑to‑node performance (NCCL, RDMA, GPUDirect). Troubleshoot hardware, firmware, and fabric‑level issues. Automation & Process Contribute to automation for provisioning and cluster validation. Improve deployment playbooks and documentation. Identify reliability issues early and drive corrective actions. Help turn ad hoc deployments into repeatable systems. Cross‑Functional Collaboration Work closely with networking, systems software, and data center teams. Coordinate with hardware vendors to resolve bring‑up issues. Support rapid capacity expansion as we scale. What We’re Looking For Required 5–8+ years in infrastructure engineering, hardware deployment, or data center operations. Hands‑on experience deploying network servers (HGX/DGX or similar platforms). Experience with high‑speed networking (InfiniBand, RoCE, Ethernet fabrics). Strong Linux systems knowledge. Experience troubleshooting distributed systems performance issues. Comfortable working onsite in data center environments as needed. Strongly Preferred Experience in AI/ML infrastructure or HPC environments. Familiarity with NCCL, CUDA, RDMA. Automation experience (Python, Ansible, Terraform, Bash). Experience in high‑density power and cooling environments. What Success Looks Like Clusters are brought online quickly and correctly. Performance baselines meet or exceed expectations. Deployment processes become faster and more reliable over time. You help build the foundation for scaled infrastructure growth.

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