• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... LCAT requirements, the ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the installation, operation and… more
    DCCA (11/17/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will ... understand Windows Server internals, and knowledge of Linux fundamentals to include DNS, DHCP, AD, and server...active DoD Top-Secret Clearance. + Advanced hands-on experience with Windows and Unix security hardening, systems integrations,… more
    RTX Corporation (10/24/25)
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  • SAP s/4hana Systems Engineer

    Koniag Government Services (Fort Lee, VA)
    …S/4HANA installations, migrations, and upgrades. + Strong understanding of HANA database administration and Linux environments. + Experience with SAP Fiori, SAP ... a Koniag Government Services company, is seeking an on-site SAP S/4HANA Systems Engineer to support our government customer's future SAP supply chain solutions… more
    Koniag Government Services (11/17/25)
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  • Mid-Level Systems Design & Integration…

    The Boeing Company (El Segundo, CA)
    …instances + 1+ year of experience integrating complex applications on Windows and Linux platforms **Preferred Qualifications (Desired Skills/Experience):** + ... + Experience with configuring and installing team center environments + Experience with Linux shell scripting + Experience with Windows batch and power shell… more
    The Boeing Company (11/19/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    … and troubleshooting analysis in some or all the following platforms: Linux , Windows servers/clients, and Oracle/SQL Databases + Effectively communicate and ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/20/25)
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  • Sr Application Administrator Middleware CICS-Cobol…

    DXC Technology (Columbia, SC)
    …Dynatrace, IIS, Basic Server Administration . Senior Level Hands-on experience with Windows and Linux server administration .. Proficient in AWS services, ... + Demonstrate proficiency in middleware technologies with a focus on: AWS Technologies, Linux , Windows , IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP, FTP,… more
    DXC Technology (11/13/25)
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  • Network Engineer II - #Staff

    Johns Hopkins University (Baltimore, MD)
    …Ethernet, and access control lists (ACLs). + May configure and maintain network related systems that run Windows , Linux , or Unix as an operating ... primarily focuses on moderately complex designs for JHPD data and security systems throughout the Johns Hopkins enterprise. Position may assist with more complex… more
    Johns Hopkins University (11/05/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience. * Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System ... group of computers running on one or more operating systems . + Understand all the different systems ...Administration - Preferred + Windows System Administration - Preferred + Shift work (Panama Schedule -… more
    General Dynamics Information Technology (09/02/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience **GDIT ... + **Required Experience:** + 5+ years of experience with systems administration : + DoD system accreditation process...to include policy creation and maintenance + Familiarity with Windows 10 including deployment via SCCM / standalone options… more
    General Dynamics Information Technology (08/28/25)
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  • Systems Administrator Expert - Backup…

    General Dynamics Information Technology (Germantown, MD)
    administration , maintenance, and support of the organization's IT systems and infrastructure including managing servers, ensuring system availability, and ... and manage enterprise backup and restore strategies across multiple platforms ( Windows , Linux , virtualized environments, cloud). * Monitor daily backup… more
    General Dynamics Information Technology (11/19/25)
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