• Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …associated implementation and transition plans. + Integrate capacity planning and scaling of network and security stack environments into the overall design of ... of complex and geographically enterprise networks. + Expert knowledge of DoD security requirements for network infrastructure. + Demonstrate experience in system… more
    Leidos (07/16/25)
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  • Network Administrator ( Network

    Huntington Ingalls Industries (Fairfax, VA)
    …firewall access control lists. The candidate will have a strong understanding of network security best practices and security patching. This includes ... network and performance monitoring tools (SolarWinds, etc.) * Experience in network security technologies including firewalls, VRFs, and port- security more
    Huntington Ingalls Industries (07/12/25)
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  • Sr. Network Engineer

    CACI International (VA)
    …appliances for robust Network Access Control. o Implement and enforce network security policies by integrating NAC solutions with active directory, device ... Sr. Network Engineer Job Category: Information Technology...Perform troubleshooting and optimization of NAC systems to ensure network security compliance. Cisco UC VoIP &… more
    CACI International (06/12/25)
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  • Network Engineer

    Nuclear Fuel Services (Lynchburg, VA)
    …related to CMMC certification and requirements + Works closely with the company's information security department on ensuring the LAN is protected from malicious ... innovator that provides safe and effective nuclear solutions for global security , clean energy, environmental restoration, nuclear medicine and space exploration.… more
    Nuclear Fuel Services (07/17/25)
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  • Network Support Analyst III

    Ryder System (Richmond, VA)
    …+ Maintain servers and associated hardware, applications, services, and settings + Ensure network security and connectivity + Provide Tier 2/3 support for ... day to ensure SLAs are met **Additional Responsibilities** + Develop, define and monitor network / security policies for the use of network resources + Manage… more
    Ryder System (07/08/25)
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  • Network Engineer SME

    TEKsystems (Fort Belvoir, VA)
    …associated implementation and transition plans. * Integrate capacity planning and scaling of network and security stack environments into the overall design of ... Description Leidos is seeking a Network Engineer/Architect with subject matter expertise to support large-scale migration and operations on a large, high-profile DOD… more
    TEKsystems (07/30/25)
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  • Cyber Network Defense Analyst (Cnda)

    BCMC (Arlington, VA)
    …- Knowledge of defense-in-depth principles and general attack stages with respect to network security architecture - Ability to characterize and analyze ... report events that occur, or might occur, within the network , in order to protect information , ...and analyses anomalous network activity - Assesses network topology and device configurations identifying critical security more
    BCMC (08/08/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team,...or fraud + College degree (BS) in Computer Science, Network Engineering, Information Management Systems, or a… more
    CACI International (08/08/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …support of developing an intrusion narrative - Collect and document system state information (eg running processes, network connections) prior to imaging, as ... activity to determine weaknesses exploited, exploitation methods, effects on system and information - Identify and analyze anomalies in network traffic using… more
    Nightwing (08/01/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    …+ Deep understanding of networking protocols (TCP/IP, DNS, DHCP, routing protocols) and network security principles. + Expertise in configuring and managing ... network access control and authentication mechanisms, ability to assess and mitigate network security risks, and DoD 8570.01-M IAT Level II certification.… more
    ManTech (08/01/25)
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