• Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to correct identified deficiencies. The Cybersecurity ... preferred * Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility * Working knowledge of the… more
    Amentum (09/28/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …server technology and hardware solutions. + Solid understanding of VM Kernel Operating System installation and virtual server on physical server implementation. ... Volumes, and Scale-Out File Server (SOFS). + Strong understanding of enterprise, network , systems , operations and support. + Experience and knowledge leveraging… more
    Leidos (12/17/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment Type:** ... **Position Description:** CGI Federal is looking for a UNIX system engineer to help support a program we are...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • CNIC Network Support Technician

    Serco (Virginia Beach, VA)
    …support in maintaining, troubleshooting, upgrading, and administering AV/VTC systems , sub- systems and components + Provide assistance with network account ... **Position Description** Are you a Network Support Technician looking for a place where...support to Audio Visual (AV)/ Video Teleconference Center (VTC) systems and IT services required to support Navy Marine… more
    Serco (12/17/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    …+ Collaborate with other IT teams members to ensure proper integration of firewall systems with other network components + Stay current with emerging security ... Network Firewall Engineer Job Category: Information Technology Time...+ Assist in the implementation and configuration of firewall systems across various platforms + Perform day-to-day firewall administration… more
    CACI International (10/25/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …Microsoft Certified Solutions Associate (MSCA), preferably in Microsoft's current Desktop Operating System _At Nightwing, we value collaboration and teamwork. ... and maintain **IT and network equipment** across user workspaces and network /DEMARC rooms + Perform Tier 1 ** system administration** for enterprise networks,… more
    Nightwing (10/30/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …Microsoft Certified Solutions Associate (MSCA), preferably in Microsoft's current Desktop Operating System . _At Nightwing, we value collaboration and teamwork. ... and maintain **IT and network equipment** across user workspaces and network /DEMARC rooms. + Perform Tier 1 ** system administration** for enterprise… more
    Nightwing (10/29/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …VA.** **Responsibilities include but are not limited to:** + Providing server/ operating system centric knowledge for testing, deploying, integrating, and ... existing IT capabilities. + Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments,… more
    ManTech (11/19/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …includes preparing and performing surveys and assessment for selected customer existing network systems , participate in the infrastructure design and deployment ... activities with directly involved in the hands-on implementation of customer network systems and develop documentation throughout the entire lifecycle. + The job… more
    M. C. Dean (12/16/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …control models and network security + Solid understanding of server operating systems (Linux, Windows) + In-depth understanding of communication protocols ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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