• Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Participate in gathering business and product functional and performance requirements + Lead administration of Linux systems , and Windows servers inclusive ... Knowledge of log ingestion methods, normalization, and baselining techniques + Experience with administration of VMware, Linux systems , and Windows servers… more
    Parsons Corporation (09/25/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems and servers. This role requires an individual… more
    Leidos (09/23/25)
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  • System Administrator

    Leidos (Arlington, VA)
    …Active Directory, DNS, remote systems , NTFS permissions, SMB shares, and common admin tools. + ** Linux -Ready Mindset** - Basic knowledge of Linux ... join our Leidos team, where you'll help fortify critical systems , lead the charge on compliance, and ensure secure...protect information, and maintain security controls, for an entire system , site, or program to reduce risk. + **Defend… more
    Leidos (09/12/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …expertise in system administration , security tool management, and system hardening. A deep understanding of operating systems , security tools, and ... + Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and implement security designs for new and… more
    TekSynap (09/16/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …activities\. \* Identifying and implementing industry best practices for systems administration \. \* Developing solutions to system security needs that meet ... incorporated into information systems \. \#LMATL **Basic Qualifications:** \* In\-depth systems administration experience with Linux \* Demonstrated track… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Linux , System Administration **Certifications:** CompTIA Security+ CE ... and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure...will be on an engineering team that provides IT Systems Administration support to global real-time operational… more
    General Dynamics Information Technology (09/06/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …production support of large applications/ systems . + Strong proficiency in Linux administration (RHEL, CentOS, etc.). + Hands-on experience with OpenShift. ... + Technical experience with CGI Momentum Federal Financials ERP software. + Linux server system administration experience. + Experience with RedHat Ansible… more
    Shuvel Digital (07/18/25)
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  • Engineer, Software & Information Platform

    Cardinal Health (Richmond, VA)
    …and OSS Experience with TMS (Transport Mgmt System ) modules Knowledge of Linux /DB2 database administration preferred. + Knowledge of good system ... coding to develop, enhance and sustain the organization's software systems in a cross-functional team environment through adherence to...Netweaver ABAP & Java Administration + SSL/TLS Admin , SSL Certificates + System Copy and… more
    Cardinal Health (09/18/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …+ Security+ Certification (IAT level 2 or higher) + Amazon Web Services (AWS) (C2S) systems administration . + Linux operating systems (eg Red Hat, ... supporting a Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability and… more
    CACI International (08/15/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …customer service orientation Preferred Requirements + Degree in Computer Science, Information Systems or related + Linux + or Microsoft Certified Solutions ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (09/17/25)
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