• Senior HPC Administrator ( High

    Mount Sinai Health System (New York, NY)
    …development and maintenance of regression tests), usage reporting, system performance (file systems , scheduler, interconnect, high availability, etc.), ... and a research data services team. The **Senior HPC Administrator , High Performance Computational and...system , hardware, software, and network). Actively monitors the systems . + Maintains, tunes and manages computational, data, cloud… more
    Mount Sinai Health System (08/16/25)
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  • System Administrator , High

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - ... + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions to standardize processes and… more
    RTX Corporation (10/24/25)
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  • Senior Linux System Administrator

    Leidos (Atlanta, GA)
    System Administrator ** to lead a team of system administrator professionals inmanaging a high - performance computing (HPC) infrastructure used by ... experience (4+ years) in designing and operating **HPC infrastructure. ( High - performance computing)** + Linux expertise:Mastery of Linux systems and… more
    Leidos (09/30/25)
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  • Senior High Performance Computing…

    BAE Systems (Saratoga Springs, UT)
    …nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support of a large ... be available based on position level and/or job specifics. **Senior High Performance Computing Systems Administrator ** **116451BR** EEO Career Site Equal… more
    BAE Systems (09/19/25)
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  • Systems /Network Administrator

    UIC Government Services and the Bowhead Family of Companies (San Diego, CA)
    …a Systems /Network Administrator , Master to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted ... **Overview** SYSTEMS /NETWORK ADMINISTRATOR , MASTER (HITS-R): Bowhead seeks...located in San Diego, CA. Bowhead will provide the High Performance Computing Modernization Program (HPCMP) with… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • ERP - Systems Administrator

    Skanska (Charlotte, NC)
    …optimizing Oracle Exadata databases. The ERP Systems Administrator monitors system performance to ensure high availability and peak performance ... Skanska is searching for a dynamic ERP - Systems Administrator . This is a great...of experience with DBA for Oracle databases, including configuration, performance tuning, and maintenance. + 3+ years of experience… more
    Skanska (08/28/25)
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  • Senior High Performance Computing…

    BAE Systems (Saratoga Springs, UT)
    …be available based on position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...and have ten (10) years of demonstrable experience in system administration and support of a large client-server based… more
    BAE Systems (10/03/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    …CompTIA Security or equivalent DoD 8570 IAT LevelII certification. + 8 years of related system administrator experience with a high school diploma . + Strong ... Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in… more
    BAE Systems (10/07/25)
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  • Windows Systems Administrator

    University of Maine System (ME)
    The University of Maine System (UMS) is seeking a Windows Systems Administrator to join our Information Technology Services team. This position plays a key ... Active Directory, Microsoft SQL Server, and related technologies. + Monitor and tune system performance , conduct capacity planning, and ensure robust backup and… more
    University of Maine System (10/18/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …The Administrator is the principal technology expert for Windows and Linux systems , and help support high - performance computing (HPC) environment in the ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the... system monitoring, upgrade, usage monitoring and reporting, system performance , security, networking and metrics, etc.… more
    Mount Sinai Health System (09/22/25)
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