• System Administrator

    ManTech (Norfolk, VA)
    …years of relevant IT systems experience + Experience in systems administration with proficiency in both Linux and Windows environments + Must have ... system configurations and network connectivity for Range POR systems + Ensure compliance with security policies, procedures, and...CompTIA Security+ CE + Must obtain VMware, Windows, or Linux Operating System (OS) certification within 6… more
    ManTech (11/15/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    systems , servers, storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information...Provides LBS technical and engineering SW support. + Provides system administration for CICS and the LBS… more
    CACI International (09/15/25)
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  • Application Administrator (Sales Tracking…

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: Application Administrator (Sales Tracking System ) Location: United States-Virginia-Virginia Beach Job Number: 2500027J Job Summary: Serves as Application ... Administrator for a variety of Client Computing system software applications running on a variety of hardware environments. These applications support the overall… more
    Navy Exchange Services (NEX) (11/11/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration ,Technical Work,Troubleshooting **Certifications:** CompTIA Security+ CE… more
    General Dynamics Information Technology (09/02/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …experience with virtual infrastructure technologies, all components of Windows and Linux system infrastructure, Local Area Network/Wide Area Network ... documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and the integration,… more
    ManTech (08/20/25)
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  • Secret Windows Systems Engineer

    Insight Global (Mount Vernon, VA)
    … Engineers supporting our customers' requirements and running Production and Development systems . Candidate should be experienced with Linux and Windows ... customers and our Government representatives. * Installation and configuration of operating systems including Linux and Windows * Security hardening *… more
    Insight Global (11/08/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux , Splunk, and Ansible System Administration to support the design, ... in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise...and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and… more
    ARSIEM (11/12/25)
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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 ... SCI eligibility. + **Required Experience:** + 5+ years of experience with systems administration : + DoD system accreditation process + STIG checklist review… more
    General Dynamics Information Technology (08/28/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    …Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (10/31/25)
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  • Systems Integrator

    CACI International (Norfolk, VA)
    …products and services + Develop an understanding of existing and new administrative software systems + Implement audit, logging, and monitoring solutions ... in overseeing the linking of cross-functional applications between disparate business units and systems . + Linux + Certification + Active TS with SCI eligibility… more
    CACI International (10/08/25)
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