Job Description
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 experience
- Bachelor's Degree or higher in a related technical field
- An 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 Ubuntu
- Expert understanding of HPC architecture and high-speed networks such as InfiniBand and Slingshot
- OS install, file system configuration, TCP/IP networking, and OS/application troubleshooting
- BASH scripting; software compilation and install
- DoD 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 Confluence
- Monitoring with Grafana, Prometheus, and Nagios
- Lustre file system administration and DDN Exascaler appliances
- Curiosity about emerging technologies: E1000s, ESNs, DAOS, Weka
