• Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do:** + Implement and maintain a Windows Enterprise environment including system administration, networking, performance ... standards and practices, including working knowledge to backup data, restore systems , and troubleshoot. + Conduct short-term and long-term capacity planning to… more
    RTX Corporation (08/21/25)
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  • Sr Principal Computer Systems…

    Northrop Grumman (Los Angeles, CA)
    …Chief Information and Digital Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its ... be limited to the following: + Perform as a Windows System Administrator for a...oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (09/03/25)
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  • Principal Network Systems…

    The County of Los Angeles (Los Angeles, CA)
    PRINCIPAL NETWORK SYSTEMS ADMINISTRATOR Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4670719)  PRINCIPAL NETWORK SYSTEMS ... is the principal level in the Network Systems Administrator series and generally reports to...Provides technical leadership and supervision over Active Directory and Windows Server operations, ensuring system performance, reliability,… more
    The County of Los Angeles (09/06/25)
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  • Principal Linux System…

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... Family:** IT Infrastructure and Operations **Skills:** Linux,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:** Security+, CE -… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …solves tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, ... and create end-to-end solutions to solve complex IT infrastructure problems. ** Principal System Administrators** collaborate with teams to support exciting,… more
    RTX Corporation (09/09/25)
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  • Senior Principal Systems…

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

    Northrop Grumman (San Diego, CA)
    …upgrade, patch, and secure systems . + Install, upgrade, and maintain Windows based system hardware. + Familiarity with Multi-Domain functionality, Active ... Aeronautics Systems has an opening for a ** Systems Engineer/ Principal Systems Engineer**...related experience. + Working knowledge of at least one system engineering environment (Linux, Windows , or VMware).… more
    Northrop Grumman (08/15/25)
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  • Principal System…

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or… more
    RTX Corporation (07/15/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or ... create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and… more
    RTX Corporation (06/23/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Livermore, CA)
    …all of the client server and network devices. + Provide engineering support for the systems administrator for systems issues that have been escalated and ... Livermore, CA. HOW A SYSTEMS ENGINEER WILL MAKE AN IMPACT + Performs systems design, development, and integration in a Windows and Unix environment. +… more
    General Dynamics Information Technology (07/16/25)
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