Hiring: HPC System Administrator (Top Secret) Company: RedLine Performance Solutions, LLC Location: Dayton, OH Job Posted Time: 2026-09-17 13:20:02 Employment Type: Full-time / Remote Target Skills & Keywords : Ansible, Bash, Git, Linux, Perl, Program Management, Puppet, Python, Red Hat, Security Clearance, Systems Engineering, TCP/IP About the job Experience: •26 years and is consistently determined to keep the "bar of excellence" quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. RedLine provides IT infrastructure management and technical support services to some of the world's largest supercomputing sites. •Over 26 years and is consistently determined to keep the "bar of excellence" quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. RedLine provides IT infrastructure management and technical support services to some of the world's largest supercomputing sites. Required Skills: •The position is at the customer site. The administrator functions as the lead point of contact for day-to-day operations and real-time problem resolution. As such, remote work is not viable for this role. •This full-time (W-2) position offers a full benefits package including paid time off, 401k match, and health care benefits. •7 or more years of Linux systems administration, preferably in a Red Hat and/or Rocky environment •Strong knowledge of TCP/IP networking. •5 or more years of HPC cluster system administration experience, preferably with Dell clusters •Strong experience in Bash, Perl, and Python scripting in a version-controlled environment using Git •Strong verbal and written communication skills, with the ability to coordinate between multiple team members in remote locations between several disparate projects Qualifications: •Active DoD Top Secret security clearance and relevant technical certifications (e.g., Linux+, Security+) are mandatory requirements for this position. Compensation: •Flexible work environment (work from home / hybrid options) •This full-time (W-2) position offers a full benefits package including paid time off, 401k match, and health care benefits Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!