R-00122179 Description Leidos is seeking an experienced Senior Systems Analyst to join our team supporting the Department of Defense (DoD) High Performance Computing (HPC) Modernization Program (DoD HPCMP) and the U.S. Air Force Research Laboratory (AFRL) DoD Supercomputing Resource Center (DSRC) located at Wright Patterson AFB, OH. The Senior Systems Analyst will work with numerous AFRL customers across in support of mission-critical research activities on the HPC systems. Day-to-day responsibilities include: * Monitor HPC system performance and fine-tune as necessary,
* Review and establish workflow/scheduler policies on HPC systems,
* Collect utilization and throughput data for HPC jobs,
* Configure HPC systems using consistent and repeatable processes,
* Install and configure software on HPC systems,
* Collaborate with users to tune HPC jobs for optimal performance,
* Resolve user issues received via the HPC Help Desk, 
* Perform testing on HPC systems to ensure system functionality, and
* Document processes and configurations as necessary. Required Education, Experience, & Skills: * Bachelor's Degree and 4 years work experience or equivalent experience.
* Experience with scheduler/workload manager (Portable Batch System (PBS), Simple Linux Utility for Resource Management (SLURM), or IBM Platform Load Sharing Facility (LSF)).
* Expertise in Linux operating system.
* High Performance Computing/cluster management experience.
Preferred Education, Experience, & Skills: * Experience in various HPC systems, various HPC technologies:
* Cray/Cray EX, IBM, SGI, Penguin, or custom architectures
* InfiniBand (IB), Intel Omni-Path interconnects
* Intel Xeon, AMD EPYC, or ARM CPUs
* Nvidia graphic processing units (GPU)s
* ITIL Foundation
Clearance: * To Start: Top Secret/SCI Pay Range: Pay Range $68,900.00 - $124,550.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.