• IT Support Specialist

    TekSynap (VA)
    …supporting Department of Defense (DoD) IT hosting solutions. + Experience administering Windows and Linux operating systems in large enterprise environments. + ... + Diagnoses and resolves customer-reported incidents involving hardware, software, and network systems . + Performs analysis of user requirements and IT processes to… more
    TekSynap (11/15/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …in a production environment with help desk requirements Prior experience as a Systems Administrator , with a preference for experience working with clustered ... methodologies) Understanding of deploying and maintaining CPU and GPU based systems Experience with system administration (Linux/ Windows ), network engineering,… more
    General Dynamics Information Technology (12/29/25)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    Job Description Key Responsibilities Systems Operations & Maintenance Perform daily system health checks, log reviews, and performance monitoring across Linux ... (Amazon Linux 2) and Windows environments. Troubleshoot issues across OS, cloud, and application layers. Respond onsite during outages or critical incidents as… more
    Insight Global (01/06/26)
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  • Senior IT Support Specialist / Support Lead

    IT Concepts (Mclean, VA)
    …integrations, and workflow enhancements that improve IT efficiency and business productivity. Systems Administration & Cloud Operations: + Administer Windows OS, ... the Tier 1/Tier 2 scope. + Diagnose and resolve advanced issues across Windows , network, security, cloud, and endpoint environments. + Support and oversee patching,… more
    IT Concepts (12/24/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows . + Identify security flaws in compiled and human readable source code. + ... Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux syslog's, boot logs and dmesg logs. + Program and debug… more
    Imagine One Technology & Management (12/24/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …of mission requirements. + Perform large-scale configuration management and deployment across Windows , macOS, Linux/Unix, and other operating systems and virtual ... procedures. + Virtualization automation and optimization. + Experience with multiple operating systems to include Linux/Unix, Windows , and macOS. + Desired… more
    ARSIEM (12/23/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Virginia Beach, VA)
    …challenges with integrity, respect, responsibility, and professionalism. Responsibilities + Computer Systems Analyst + We have an opportunity for a Helpdesk Analyst ... advanced program integration and installation within Navy's Strike Planning and Execution Systems line of products. You'll be answering calls on behalf of Navy's… more
    V2X (12/16/25)
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  • Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …remove, and troubleshoot printers, and computer hardware, provide user support on Windows current operating system, provide user support on current Office suite ... other authorized peripherals. + Comply with configuration management guidance on user systems as the environment changes. + Provide Technical Support Services in… more
    Chenega Corporation (12/01/25)
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  • System Admin Engineer

    RGP (Glen Allen, VA)
    Administrator Engineer is a hands-on platform operations and systems engineering role responsible for the reliability, security, performance, and lifecycle ... up and maintaining CI/CD-enabled infrastructure; hardening, patching, and monitoring systems ; automating deployments; enforcing compliance (e. . , HIPAA, NIST/FISMA,… more
    RGP (01/01/26)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …and defending the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (10/22/25)
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