• 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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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    …of these disqualifies you from this job. Preferred Qualifications: + Proven experience in Linux systems administration (Ubuntu, RedHat). + Experience with ... security duties: + Linux and Windows system administration , to include Ubuntu and networked classified systems...Linux systems administration...Linux systems administration including patch management. + Windows … more
    Nou Systems, Inc. (08/23/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation, configuration, ... resource utilization; perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS… more
    ManTech (07/15/25)
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  • Cloud Systems Administrator

    General Atomics (San Diego, CA)
    …responsible for administration , configuration, installation, provisioning, and monitoring of Linux systems in a hybrid cloud environment. Job duties include ... a 24x7x365 uptime service + Install and set up Linux systems and servers in a hybrid... systems between hybrid cloud platforms + Engineer systems administration -related solutions for various project and… more
    General Atomics (09/06/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of developing and testing of information technology systems . + Heavy Linux administration experience. + Experience using ... for new operating system rollout. + Configure host-based intrusion detection systems . + Monitor and troubleshoot/examine detected anomalies. + Developed automation… more
    ManTech (08/20/25)
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  • Systems Engineer

    Auburn University (Auburn, AL)
    …in multi-user Linux Administration . + Demonstrable abilities of interaction with Linux systems at the command line to include knowledge of the general ... + Installing, updating, and remediating multiuser enterprise server operating systems including Ubuntu, Red Hat Enterprise Linux ,...degree plus 3 years of IT experience in the administration of distributed computer systems ; **OR** +… more
    Auburn University (09/30/25)
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  • Cleared IT Systems Administrator Senior

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** BAE Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support ... the implementation, troubleshooting and maintenance of Red Hat Enterprise Linux IT Systems . You will be responsible for deploying and maintaining critical … more
    BAE Systems (09/09/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (VA)
    …Cybersecurity related applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability of supported ... enterprise environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco… more
    Shuvel Digital (09/25/25)
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  • IT Systems Administrator - Security

    Commerce Bank (Kansas City, MO)
    …tickets + Advanced knowledge of Windows and Linux and knowledge of AIX administration and the ability to learn new systems + Advanced knowledge of SailPoint ... development, security patching and remediation of the Windows and Linux systems , generation of certificates using the...implementing and maintaining security controls, and day to day administration of Windows, Unix and Linux +… more
    Commerce Bank (09/16/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or ... administration + Provide expert support in the administration and maintenance of the Enterprise Linux ...+ Familiarity with common industry software tools, concepts, and systems administration + Familiarity with Data management,… more
    Leidos (07/29/25)
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