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Nadavka-cmd/README.md

Nadav Kama — HPC & Infrastructure Engineer

Linux systems engineer specializing in HPC cluster administration, GPU compute infrastructure, and research platform engineering.

What I Work On

  • HPC Cluster Operations — Multi-node GPU cluster running Slurm, Open OnDemand, Rocky Linux 9, Active Directory/SSSD integration
  • GPU Infrastructure — Deployment and management of NVIDIA A5000, A6000, RTX 3090, P40 nodes; Apptainer/Singularity container workflows
  • Automation & IaC — AWX/Ansible playbooks for node provisioning, driver installation, cluster finalization
  • Storage — TrueNAS/ZFS NFS backends, XFS scratch filesystem management across compute nodes
  • Monitoring — Prometheus + Grafana + Loki/Promtail stack for cluster observability
  • Tooling — Python TUI tools (Textual) for Slurm administration, config sync, and scratch auditing

Stack

Linux (Rocky 9 / RHEL) Slurm Open OnDemand Ansible Python Bash
Active Directory / SSSD TrueNAS / ZFS Prometheus Grafana Loki NVIDIA CUDA

Location

HPC Infrastructure & Platform Engineer — Electrical & Computer Engineering Dept., Ben-Gurion University of the Negev

Pinned Loading

  1. slurm-advisor slurm-advisor Public

    Web-based Slurm job advisor — partition recommendations, queue pressure, pending job explainer, and GPU efficiency tracking for HPC clusters

    HTML 1

  2. hpc-admin-portal-demo hpc-admin-portal-demo Public

    Sanitized demo of a FastAPI-based HPC admin portal for Slurm, AWX automation, LDAP/AD workflows, storage views, quotas, and cluster operations.

    HTML 1

  3. hpc-admin-tui hpc-admin-tui Public

    HPC Administrator terminal application, used to manage and maintain the GPU Cluster in Electrical Engineering Department

    Python

  4. g-seff g-seff Public

    GPU job efficiency reporter for Slurm HPC clusters — tracks GPU, CPU, and memory utilization per job via Prometheus DCGM and sacct

    HTML