• Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …including day-to-day operations, monitoring, and problem resolution for all client/server/storage/ network devices, etc. Install, configure and manage operating ... the appliance via SSH or Console Port + Experience operating and maintaining Linux servers, including operating ...and other events to troubleshoot Fidelis appliance stack and network issues to ensure it remains fully operational +… more
    ENS Solutions (09/27/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …secure and up-to-date. * Troubleshooting: Diagnose and resolve hardware, software, and network problems, escalating to senior staff when necessary. * Backup & ... detailed documentation for the infrastructure, including configuration details, standard operating procedures (SOPs), and asset inventories **Required qualifications to… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Cyber Incident Response Analyst IV

    Nightwing (Sterling, VA)
    …response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide ... well as providing forensic analysis etc We are seeking Cyber Network /Host/Cloud Forensics Analysts (NF/HF/CF) to support the Nightwing infrastructure, thus ensuring… more
    Nightwing (08/21/25)
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  • BTS Specialist II

    Boar's Head Brand/Frank Brunckhorst Co., LLC (Jarratt, VA)
    …vendors and the company. * Performs administration and integration of local area network (s) (LAN) and wireless local area networks (WLAN), under the direction of the ... IT Systems Support Supervisor, IT Systems Support Manager, and/or Network & Security Team. * Implements, Maintains, & Supports any future electronic or technical… more
    Boar's Head Brand/Frank Brunckhorst Co., LLC (10/01/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …Air Force Base** in **Virginia** , working for the Distributed Mission Operations Network (DMON) Team based out of Orlando, Florida. The selected applicant will be ... processes. + Monitor, control, and isolate problems in a data communications network . + Provide first and/or second-level problem determination and provide needed… more
    Serco (09/09/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …enterprise computer systems. Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats. ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (09/27/25)
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  • Incident Manager II

    ARSIEM (Arlington, VA)
    …and operating system hardening techniques + Knowledge of Computer Network Defense policies, procedures, and regulations + Knowledge of different operational ... and operating system hardening techniques + Knowledge of Computer Network Defense policies, procedures, and regulations + Knowledge of different operational… more
    ARSIEM (09/16/25)
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  • Cisco Identity Services Engineer Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …implement, and troubleshoot ISE. + Build and analyze ISE rules to comply with client network security policies. + Create policies for unseen network devices in a ... Downloadable Access Control Lists (DACL's), and assigning Virtual Local Area Network (VLAN) to endpoints. + Implement 802.1x solutions to all "supplicant-enabled"… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    … network system(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ...and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity… more
    ManTech (09/26/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Arlington, VA)
    …to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital ... best solution over the quickest solution. At Amazon scale, Network Engineers rely on an ever increasing number of...- Experience dealing with customers during problem resolution and operating efficiently under pressure. About the team Amazon Web… more
    Amazon (09/24/25)
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