• Argonne National Laboratory (Lemont, IL)
    …security teams for compliance, etc. Preferred skills: + Experience with Linux system administration. + Experience with contemporary web applications, ... Computing Facility at Argonne National Lab is seeking a Platform Administrator (Kubernetes) to join the Containerization, Cloud, and Confidential Computing (C4)… more
    DirectEmployers Association (01/15/26)
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  • Tyto Athene (Reston, VA)
    …backups, and disaster recovery-standardized via infrastructure-as-code and live dashboards. + HPC cluster system administration, preferably in rapid AI and ... cyber AI technologies.This leader must blend strategic planning, deep technical expertise ( HPC /GPU), an unyielding commitment to CMMC compliance, and a strong focus… more
    DirectEmployers Association (12/13/25)
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  • HPC Linux System

    Amentum (Houston, TX)
    …with NASA at centers across the United States. We have an exciting opportunity for a ** HPC Linux System Administrator ** to join the team with ... (SLS), Commercial Crew Program, Lunar Gateway, Human Landing System (HLS), and many others. The FSL systems...of storage, which serve more than 1000 users. The ** HPC Linux System Administrator more
    Amentum (01/15/26)
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  • MSIC - HPC Linux Systems

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing ( ... (SAP) eligibility and maintain program accesses as required + Strong experience with Linux system administration. + Ability to troubleshoot and resolve hardware… more
    COLSA Corporation (12/31/25)
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  • Senior HPC Administrator (High…

    Mount Sinai Health System (New York, NY)
    HPC system administration and operations (preferably in a Redhat/CentOS Linux administration, Batch HPC cluster environment) + Must be an expert ... clinical data warehouse team and a research data services team. The **Senior HPC Administrator , High Performance Computational and Data Ecosystem** , is… more
    Mount Sinai Health System (11/15/25)
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  • Principal/Sr. Principal HPC System

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, ... can be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications...4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge… more
    Northrop Grumman (12/05/25)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing ( HPC ) - P2** ... the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems ....and monitoring tools highly desired. + High Performance Computing ( HPC ) experience in a Linux environment. +… more
    RTX Corporation (10/24/25)
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  • HPC Workload/Job Scheduler…

    Leidos (Stennis Space Center, MS)
    …in the installation, integration, acceptance testing, and on-going maintenance of our HPC systems and software environment. + Installing, upgrading, and ... Red Hat Enterprise Linux (RHEL), CentOS, or Linux variants operating systems (OS) + Experience...code that is used to report Job Accounting on HPC systems to the HPCMP. + Fielding… more
    Leidos (01/07/26)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    … is the principal technology expert for Windows and Linux systems , and help support high-performance computing ( HPC ) environment in the Scientific ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...system is integrated with the 25,000-core, 30 petabyte HPC system . This position reports to the… more
    Mount Sinai Health System (12/22/25)
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  • Senior Linux System

    Parsons Corporation (Aberdeen, MD)
    …possible. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... jobs_ + _Serve as a subject matter expert to HPC program system administration team for research,...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (11/15/25)
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