• Sr Engineer - Federal

    Lumen (Herndon, VA)
    …on sites and segments on a national fiber optic and Layer 2/3 switched network to include: + Equipment slot availability + Actual, planned and future requirements + ... Packages + Facilitating circuit delivery/integration/activation, and service migrations for the network as required + Provide cost models for equipment and labor… more
    Lumen (12/10/25)
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  • Incident Manager (Midlevel)

    Node.Digital (Arlington, VA)
    …Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to include determining scope, urgency, and ... known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise - Applying cybersecurity concepts to… more
    Node.Digital (11/27/25)
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  • Infrastructure Edge Strategy, TPM, Strategy…

    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 ... will deal with reviewing and selecting data center architectures as well as new network designs. Your key deliverables will be action plans to fix both short-term… more
    Amazon (11/25/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …design, develop, and test operating systems-level software, compilers, and network distribution software. You will set operational specifications and formulates ... development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with customers and stakeholders to… more
    ManTech (11/18/25)
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  • CSOC Threat Management Specialist (Tier 2)

    Nightwing (Falls Church, VA)
    …of Cybersecurity problems which may require mitigating controls + Analyze network traffic to identify exploit or intrusion related attempts + Recommend ... and or intrusion related attempts + Provide subject matter expertise on network -based attacks, network traffic analysis, and intrusion methodologies + Escalate… more
    Nightwing (11/14/25)
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  • Cable Technician II

    Competitive Range Solutions, LLC (Arlington, VA)
    …team. The Cable Technician II is an integral part of the Network Infrastructure and Support team, focusing on installing, maintaining, and repairing structured ... cabling systems within the DISA enterprise transport network . The Cable Technician II requires a hands-on approach to ensure the physical infrastructure meets the… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Cryptographic Support Technician

    SAIC (Quantico, VA)
    …and provide technical support for complex local and wide area network systems. **Key Responsibilities:** **Installation and Configuration:** + Install cryptographic ... detailed records and documentation of cryptographic processes and key usage. ** Network Troubleshooting and Support:** + Identify, troubleshoot, and resolve incidents… more
    SAIC (01/10/26)
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  • Senior Information Systems Security Engineer

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, ... TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (01/09/26)
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  • Sr. Associate, Product Management - Risk…

    Capital One (Mclean, VA)
    …teams to proactively manage, investigate, and mitigate risk across the payments network . This suite includes a variety of tools-such as fraud detection platforms, ... help teams work efficiently and respond quickly to potential risks, ensuring the network stays secure and trustworthy We are seeking a dynamic and forward-thinking… more
    Capital One (01/04/26)
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  • Cyber Threat Hunt Analyst

    ManTech (Mclean, VA)
    …framework. You will collaborate closely with cross-functional teams, including endpoint, network , offensive, threat intelligence, cloud, and data science experts, to ... and analyze security event data from various sources, such as logs, alerts, network traffic, and endpoint telemetry. + Utilize cutting-edge tools and technologies to… more
    ManTech (12/30/25)
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