• Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... characteristic protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (10/23/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …Engineers with a minimum of eleven (11) years' experience. + Strong knowledge of Windows and Linux operating systems + Familiarity with system hardening, patch ... premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will...Platforms: + Security Tools: Splunk, Rapid 7 + Operating Systems : Windows Server, RHEL/CentOS, Ubuntu + Compliance… more
    BAE Systems (12/09/25)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    …experience diagnosing and resolving technical issues on end-user laptops, including both Windows and macOS systems , with a solid understanding of operating ... you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk team.… more
    Red River (11/26/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    …SIPR environment. **Position Overview:** + Manage currently supported and subsequent Windows Server Operating Systems on virtual operating environments, ... **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100%… more
    SAIC (12/13/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing...obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows , Linux, or… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Principal Systems Administrator 4…

    Oracle (Richmond, VA)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... teams. **Requirements:** + Seeking over 10+ years of experience working with Windows , Unix/Linux Servers and system administration + Must have background in Cyber… more
    Oracle (11/25/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    … are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . + ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …security breaches. + Operating Systems : Familiarity with various operating systems ( Windows , Linux, macOS) and their networking configurations. + Scripting: ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , ... as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the...of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems more
    SimIS Inc. (11/06/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …* COMPTIA Sec + or higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role. * Advanced knowledge of ... **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The...Windows Server and/or Linux systems . * Strong expertise… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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