- Build and operate production Slurm clusters including partitions, QOS, account management, and cgroup enforcement.
- Connect customer-owned clusters to the control plane, reconciling scheduler, storage, and identity sources.
- Perform bare metal provisioning, manage out-of-band hardware, and coordinate fault resolution with site staff.
- Validate GPU nodes including driver/CUDA stack management, NVLink checks, and NCCL tuning.
- Tune parallel filesystems and write infrastructure pipelines using Ansible, Terraform, and image build tools.
- Execute security hardening (STIG), remediate scans, manage FIPS cryptography, and handle Tier 3 escalations.
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