• Sr Principal HPC Linux…

    Northrop Grumman (Redondo Beach, CA)
    …virus definitions + Experience as an administrator for Red Hat or similar Linux systems within a DoD context + Manage HPC system life cycle: concept, design, ... Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team...debug software + Manage/Assist technical users running analysis on HPC systems + Collaborate with Security and… more
    Northrop Grumman (09/11/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …Clearance:** Secret - Current **System Administrator , High Performance Computing ( HPC ) - P3** ** Principal Specialist level** **Raytheon Digital Technology ... tough, meaningful problems that create a safer, more secure world. This Principal Specialist (P3) High-Performance Computing ( HPC ) candidate will provide… more
    RTX Corporation (09/18/25)
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  • Senior HPC Linux System…

    Leidos (Atlanta, GA)
    …The Public Health and Human Services Operation of Leidos is seeking a **Senior HPC ** **Linux System Administrator ** to lead a team of system administrator ... scientific researches. + High-performance Computing infrastructure management:Deploy, administer, monitor HPC clusters. Manage multi-petabtyes of data using Pure Storage… more
    Leidos (09/30/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Eglin AFB, FL)
    …advantage to the warfighter. Come be a part of our mission. Northrop Grumman Space Systems is seeking a **System Administrator ** to join the Deep Space Advanced ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...for this position.** As the DARC Early Use System Administrator you will get to: + Power up, configure,… more
    Northrop Grumman (08/08/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world. ** Principal ... complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux… more
    RTX Corporation (09/16/25)
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  • Senior Principal Systems

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do** + We are seeking an experienced System Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined ... is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure… more
    RTX Corporation (08/22/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …create end-of-end solutions to solve complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will require a seasoned ... tough, meaningful problems that create a safer, more secure world. **Sr. Principal Storage & Data Protection System Administrators** collaborate with a motivated… more
    RTX Corporation (09/24/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + ... complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department...Microsoft WSUS, MECM, and/or Exchange + High Performance Computing ( HPC ) experience in a Linux environment **What We Offer:**… more
    RTX Corporation (09/03/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Plano, TX)
    …tough, meaningful problems that create a safer, more secure world. **Sr. Principal System Administrators** , internally known as Principal Analyst, ... problems. **What You Will Do: ** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat...with Commvault, Veeam, or NetBackup + High Performance Computing ( HPC ) experience in a Linux environment **What We Offer:**… more
    RTX Corporation (09/09/25)
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  • Principal Linux System Administrator

    RTX Corporation (Tewksbury, MA)
    …our systems and support IT infrastructures around the world. Principal System Administrators, internally known as Principal Analyst, infrastructure Workplace ... IT infrastructure problems. **Responsibilities to** **Anticipate** : .Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, Microsoft… more
    RTX Corporation (08/15/25)
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