• Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following ...can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu)… more
    Vexterra Group (04/16/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... are eligible for a security clearance​ **Security Clearance:** Secret - Current **Sr. System Administrator - Tucson, AZ, must have an active secret clearance, we… more
    RTX Corporation (05/07/25)
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  • System Administrator

    CACI International (O'Fallon, IL)
    system challenges + Establish best practices and standard operating procedures for system administration across the organization + Mentor senior team members ... CACI in industry forums and contribute to thought leadership in system administration **Qualifications:** _Required:_ Intermediate: + Bachelor's degree in… more
    CACI International (04/09/25)
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  • Information Systems Engineer Analyst…

    Lockheed Martin (Orlando, FL)
    …in a fast\-paced, mission\-focused environment\. You have a basic understanding of system administration \(Windows/ Linux \), a problem\-solving mindset, and ... curious and motivated early\-career professional to gain hands\-on experience in both system administration and customer support in a high\-impact aerospace… more
    Lockheed Martin (05/14/25)
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  • Secret Systems Administrator

    Insight Global (Broomfield, CO)
    … Administrator, preferably in supporting DoD or government customers Strong knowledge of Linux operating systems and network administration (RHEL) Experience ... in Boulder, CO is looking to hire a Senior Systems Administrator on-site in Broomfield, CO. This person will...directly with Government Service teams to support and provide Linux /PHEL sys admin support to the FORGE… more
    Insight Global (04/29/25)
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  • Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …qualified candidate will be responsible for providing high-level technical support with systems administration , system integration, and field service ... the primary point of contact + Integrate and maintain systems running Red Hat Enterprise Linux and...experience may substitute for degree. + 3+ years of systems administration experience required. + Proficienct with… more
    Integration Innovation, Inc. (i3) (03/25/25)
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  • Senior Principal System Administrator,…

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise ... security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Principal System Administrator P4** **Raytheon Digital Technology** **Program Digital Services… more
    RTX Corporation (05/10/25)
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  • Principal Systems Administrator

    RTX Corporation (El Segundo, CA)
    …+ Ability to assist with troubleshooting, patching, and support of Linux Systems . + Provide IT systems administration in a heterogeneous Microsoft ... following technologies: Active Directory, WSUS, VMware, BackupExec, NetBackup, NETAPP, networking administration experience, Windows or Linux administration ,… more
    RTX Corporation (05/10/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …+ Recent System Administration experience with Windows and Linux operating systems + Practical experience in implementing and maintaining virtualization ... that may be mainframe, mini, or client/server based. Optimizes system operation and resource utilization and performs system...sharing, DNS, DHCP, and Active Directory. + Experience with administration of various Linux operating systems more
    General Dynamics Information Technology (04/01/25)
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  • Model Based Systems Engineer (SkillBridge…

    Huntington Ingalls Industries (Dayton, OH)
    …UML + MATLAB + Any Programming Language + Linux + Understanding of Systems Engineering Principles + Experience with Cameo System Modeler or other comparable ... Cameo System Modeler for creating and analyzing system models + Learn to translate complex systems... Linux and Programming Fundamentals + Introduction to Linux operating system and basic commands +… more
    Huntington Ingalls Industries (04/24/25)
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