• Sr Principal Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** **with High Performance Computing ( HPC )** expertise to join its ... condition of continued employment + Must have Linux Operating Systems support experience + Experience with HPC ...Operating Systems support experience + Experience with HPC hardware systems , including Node structures, parallel… more
    Northrop Grumman (04/08/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr.…

    Northrop Grumman (Linthicum Heights, MD)
    …be a part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an ... HPC Systems Administrator at Northrop Grumman you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital… more
    Northrop Grumman (05/28/25)
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  • Principal High Performance Cluster…

    Northrop Grumman (Baltimore, MD)
    …will include but not be limited to the following: + Perform as primary HPC systems administrator for a large, classified government contract. + ... Grumman Classified Solutions team is seeking a well-qualified **High-Performance Cluster ( HPC ) Systems Administrator ** to join its dynamic team of technical… more
    Northrop Grumman (05/17/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Systems Administrator - 100% onsite, Tucson, AZ, must ... our systems and support IT infrastructures around the world. ** Principal System** **Administrators,** internally known as Principal Analyst, infrastructure… more
    RTX Corporation (06/26/25)
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  • Senior Principal . System…

    RTX Corporation (Woburn, MA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Principal System Administrator , Storage & Data Protection (P4)** **Raytheon ... to solve complex DT infrastructure problems. As a Senior Principal level System Administrator , this role will...Woburn, MA facilities related to Storage and Data Protection systems in Classified areas. **Note on Location:** This position… more
    RTX Corporation (05/17/25)
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  • Principal Linux System Administrator

    RTX Corporation (Tewksbury, MA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Linux Systems Administrator - 100% onsite, Tewksbury, MA. ... our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst, infrastructure… more
    RTX Corporation (06/27/25)
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  • Principal Systems

    RTX Corporation (Mckinney, TX)
    …to high scope and complexity to include the integration of hardware and operating systems . + Install and configure hardware and OS. + This position is a 100% ... engineers in software, simulations, and hardware development. + High Performance Computing ( HPC ) experience in a Linux environment + Experience hardening systems more
    RTX Corporation (06/25/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...TSM system is integrated with the 25,000-core, 30 petabyte HPC system. This position reports to the Director for… more
    Mount Sinai Health System (06/24/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment. + ... scope and complexity to include the integration of hardware and operating systems (OS). + Work with Cybersecurity professionals to maintain security requirements and… more
    RTX Corporation (06/23/25)
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  • Principal System Admin (LINUX)…

    RTX Corporation (Marlborough, MA)
    …growth opportunity with our DT - Information Workplace Services team for a talented Principal Systems Administrator / Analyst. You will collaborate with a ... if needed**_** **What YOU will do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat...Microsoft WSUS, SCCM, and/or Exchange. + High Performance Computing ( HPC ) experience in a Linux environment .. + Scripting… more
    RTX Corporation (05/28/25)
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