• Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (09/23/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: ... meaningful problems that create a safer, more secure world. ** Principal System Administrator** in infrastructure Workplace Services,...You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux … more
    RTX Corporation (09/09/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux administration , backup, and ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise...containers. + Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup… more
    RTX Corporation (09/24/25)
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  • Principal Linux Architect- AHT

    Northrop Grumman (Huntsville, AL)
    …this position is contingent upon funding/award** **Job Duties:** + Perform as Linux Systems Administrator for a large, classified government contract(s). + ... environment. + Experience implementing STIGs (Security Technical Implementation Guides) on Linux systems . + General Linux troubleshooting experience.… more
    Northrop Grumman (07/19/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …some of, but not limited to, the following technologies: Windows or Linux administration , backup, and recovery enterprise suite **Preferred Qualifications:** + ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (09/26/25)
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  • Sr Principal HPC Linux…

    Northrop Grumman (Redondo Beach, CA)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator** to join its dynamic team of technical ... + Experience with configuring, administering, and maintaining Red Hat or other Linux systems . **Preferred Qualifications:** + Bachelor's degree in Information… more
    Northrop Grumman (09/11/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Redondo Beach, CA)
    …operating systems , workstations, and applications for several program or project areas. ** Principal Linux Systems Administrator** + Serve as primary ... Grumman's Chief Information and Digital Office is seeking well-qualified Linux System Administrators to join its dynamic...required for all recurring and non-recurring efforts ​ **Sr. Principal Linux Systems Administrator** +… more
    Northrop Grumman (09/14/25)
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  • Principal System Admin…

    RTX Corporation (Marlborough, MA)
    …DoD Top Secret security clearance is required. + Minimum 5 years of direct Linux Systems Administration / networking experience with combinations of ... DT - Information Workplace Services team for a talented Principal Systems Administrator / Analyst. You will...Veeam, MySQL, Remote Desktop Gateway, and Splunk, Windows or Linux administration ; experience with backup and recovery… more
    RTX Corporation (08/02/25)
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  • Senior Linux Adminstrator

    Insight Global (Atlanta, GA)
    …* Develop, test, and maintain backup and recovery solutions for Linux systems . * Troubleshoot and resolve complex operating system issues. * Collaborate with ... Job Description We are seeking a highly skilled Principal Linux Administrator to design, deploy,...systematic updates. * Mentor and provide guidance to junior system administrators. * Perform system administration… more
    Insight Global (09/09/25)
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  • Principal System Administrator…

    RTX Corporation (Andover, MA)
    …with Microsoft Windows operating systems . + Experience with Red Hat Enterprise Linux + Experience with secure system configurations, system hardening, ... team solves tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator** in Program Digital Services, collaborate with a… more
    RTX Corporation (09/11/25)
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