• Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Administrator Senior and build an impactful...systems . This role supports mission readiness by maintaining system availability, performing troubleshooting, and ensuring systems more
    General Dynamics Information Technology (12/18/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Technology Solutions, a Koniag Government Services company **,** is seeking a DevOps/ System Administrator with a Top-Secret Security clearance to support ATS ... off, and more. This position is for an experienced System Administrator to support the FBI's Information...88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator **… more
    Koniag Government Services (12/10/25)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …this sounds like an environment where you can thrive, keep reading!_** The Data Center System Administrator will support data center operations. The System ... transferred if there is a power failure, and provide general data center system administrator support. They will support hybrid cloud-hosting alternatives. This… more
    Leidos (12/18/25)
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  • G2 SharePoint Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **SharePoint / Systems Administrator ** at GDIT. Shape what's next for mission-critical ... At GDIT, people are our differentiator. Our work depends on a **SharePoint / Systems Administrator ** joining our CNIC Applications Support team which provides … more
    General Dynamics Information Technology (01/05/26)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (11/26/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... scanning tools, system event logging and auditing, configuration management tools, system health and monitoring tools, and IAVA compliance patching. Optimize… more
    Assertive Professionals (10/09/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    … will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
    Leidos (12/08/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …Transform technology into opportunity as a **Directory Services Engineer / Senior Systems Administrator ** at GDIT. Shape what's next for mission-critical ... differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our CNIC Applications Support team which provides… more
    General Dynamics Information Technology (01/05/26)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …installing and configuring systems , managing user accounts, monitoring system health , implementing security protocols, performing backups and recovery, ... **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:**...system updates, patches, and software upgrades to ensure systems are current and protected from vulnerabilities. * Backup… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Sr. Administrator (Azure, OpenShift)

    System One (Alexandria, VA)
    Job Title: Sr. Administrator Location: Alexandria, Virginia Type: 6 + months Contract To Hire Contractor Work Model: Onsite (with some flexibility) Security ... Clearance: Secret Clearance US Citizenship Required We are seeking a Sr. Administrator with strong hands-on experience in Microsoft Azure and Red Hat… more
    System One (12/26/25)
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