• Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in Warrenton, VA. In this ... for transformative change. **Responsibilities:** The duties and responsibilities of theSenior System Administrator include, but are not limited to, the following: +… more
    Amentum (09/25/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …recommending systems , equipment and technologies to improve and enhance existing systems . The System Engineers will diagnose and resolve technical and access ... **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program...applications, as well as a large data lake. The system generally does not make use of the Sponsor's… more
    Leidos (09/24/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …Security+ English + Incident Management + IT Service Management + Problem Management + Server - Linux + System Administration + Wintel/Windows Server **What ... ** System Administrator** **Category:** Infrastructure/Cloud **Main location:** United States,...any size environment Foundational understanding of UNIX and Windows systems Core understanding of networking (eg routing, switching, protocols)… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    …patches and assist with certification and accreditation tasks. + Develop strategy for client/ server systems and design infrastructure to support that strategy. + ... plan, design, and implement additions and changes to network hardware, infrastructure server environments, and operating systems . You will provide direct support… more
    Noblis (09/03/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Systems Engineer II

    Dollar Tree (Chesapeake, VA)
    … Server technologies including Group Policy and DNS.** **Perform system upgrades, patch management, and security hardening.** **Troubleshoot and resolve complex ... **The Systems Engineer II is responsible for the design,...and execution.** **Virtualization:** **Design and implement virtualization infrastructure including server installations and configuration.** **Manage and maintain virtualization platforms… more
    Dollar Tree (09/23/25)
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  • Junior NTCSS Automated Information Systems…

    CACI International (Norfolk, VA)
    …Information Systems Analyst to provide Navy Tactical Command Support System (NTCSS) System Administration support services and training to COMNAVAIRLANT ... + Respond to CVN requests for assistance with NTCSS server management. + Provide System Administration Support...hire _Desired:_ + Former Navy or Marine Corps Information Systems Technician (IT) + Experience with NTCSS System… more
    CACI International (07/19/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …VA.** **Responsibilities include but are not limited to:** + Providing server /operating system centric expertise for testing, deploying, integrating, and ... + Understanding and providing recommendations related to understanding operating system dependencies, physical and virtual server environments, integration… more
    ManTech (09/30/25)
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  • System Development Engineer III

    Amazon (Arlington, VA)
    … and perform database queries (SQL) using Window, Linux, or Unix based operating systems and SQL Server databases. Provide support and technical consultation to ... and perform database queries (SQL) using Window, Linux, or Unix based operating systems and SQL Server databases. Provide support and technical consultation to… more
    Amazon (09/30/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator** to work as part of an integrated team including cybersecurity specialists, network ... personnel. Applicant should be multi-disciplined with exposure to various system administration responsibilities to include Azure Cloud concepts, Docker Containers,… more
    Tyto Athene (09/13/25)
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