HPC System Administrator – Top Secret

RedLine Performance Solutions, LLC

HPC System Administrator providing operational support for HPC clusters in Dayton, OH. Engaging with customers and participating in the maintenance of technical infrastructure.

Posted 4/20/2026full-timeDayton • Ohio • 🇺🇸 United StatesSeniorLeadWebsite

Tech Stack

Tools & technologies

LinuxPerlPythonTCP/IP

About the role

Key responsibilities & impact

Provide operational support for HPC clusters located in Dayton, OH
Engage with the customer and participate in the evolution and maintenance of the technical infrastructure
Operationally support the on-site HPC environment
Relay insights to the RedLine Program Manager
Translate customer needs into actionable project tasks
Function as the lead point of contact for day-to-day operations and real-time problem resolution

Requirements

What you’ll need

7 or more years of Linux systems administration
Strong knowledge of TCP/IP networking
5 or more years of HPC cluster system administration experience
Strong experience in Bash, Perl, and Python scripting in a version-controlled environment using Git
Experience with job scheduling software (e.g., Slurm, PBS)
Experience with cluster automation tools (e.g., xCAT, HPCM, Bright Cluster Manager)
Experience with parallel filesystems (e.g., Lustre)
Experience with high-speed interconnects (e.g., InfiniBand)
Strong verbal and written communication skills
Strong organizational skills

Benefits

Comp & perks

Paid time off
401k match
Health care benefits

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Linux systems administrationTCP/IP networkingHPC cluster system administrationBash scriptingPerl scriptingPython scriptingGitjob scheduling softwarecluster automation toolsparallel filesystems

Soft Skills

verbal communicationwritten communicationorganizational skills