Technical Expert/Functional Expert (HPC)

Reflexive Concepts is seeking a skilled Technical Expert / Functional Expert (HPC) to join our growing team! You will serve as a senior technical authority for high-performance computing mission operations sustainment, guiding the monitoring, troubleshooting, and continuous improvement of large-scale Linux HPC systems, schedulers, and high-speed interconnects. Qualifications Ten (10) years of HPC / system engineering experienceBachelor's Degree or higher in a related technical fieldAn additional five (5) years of HPC / system engineering experience may be substituted for the degree, for a total of Fifteen (15) years Required: Deep Linux expertise on RHEL, CentOS, Rocky, SLES, or UbuntuExpert understanding of HPC architecture and high-speed networks such as InfiniBand and SlingshotOS install, file system configuration, TCP/IP networking, and OS/application troubleshootingBASH scripting; software compilation and installDoD 8570 IAT Level II certification (with verification code)Active TS/SCI clearance with full-scope polygraph (most recent poly within 7 years)This position carries an on-call requirement. Desired Skills: Slurm, Salt, Ansible, git, Jira, and ConfluenceMonitoring with Grafana, Prometheus, and NagiosLustre file system administration and DDN Exascaler appliancesCuriosity about emerging technologies: E1000s, ESNs, DAOS, Weka