View all jobs

Technical Expert/Functional Expert (HPC)

NBP 324, MD

Reflexive Concepts is seeking a skilled Technical Expert / Functional Expert (HPC) to join our growing team!

You will serve as a senior high-performance computing technical authority supporting mission-operations sustainment — monitoring, troubleshooting, and maintaining large-scale HPC and storage systems in a strictly Linux environment.

Qualifications:
  • Ten (10) years of HPC / systems experience
  • Bachelor's Degree or higher in a related technical field
    • Additional years of relevant experience may be substituted for the degree
Required:
  • Strong Linux experience (RHEL, CentOS, Rocky, SLES, Ubuntu)
  • Understanding of HPC architecture and high-speed networks such as InfiniBand and Slingshot
  • Lustre file system configuration, administration, and troubleshooting
  • Experience with DDN Exascaler file system appliances
  • TCP/IP networking knowledge, specifically storage fabrics
Desired Skills:
  • Benchmarking tools (e.g., IOR, iperf, FIO, lnet_selftest)
  • Familiarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, and Ansible