Job Description

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