• Computer Network Defense

    Leidos (Suitland, MD)
    **Description** Leidos Defense is seeking a mission-driven ** Computer Network Defense ( CND ) Security Engineer** to join our elite team supporting a ... key Department of Defense (DoD) customer. Based onsite in Suitland, MD, this...most driven and creative minds in the field-system administrators, network engineers, and cyber specialists-protecting cutting-edge IT infrastructures from… more
    Leidos (07/03/25)
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  • Computer Network Defense

    Zantech (Washington, DC)
    …paced and exciting work environment. Come join our team! Zantech is looking for a talented Computer Network Defense ( CND ) Analyst to support our Federal ... or situational awareness/threats + Serves as an expert on CND requirements and compliance + Uses IA tools for...support for enterprise IA tools + Assists with applying Defense -In-Depth signatures and controls to diminish network more
    Zantech (04/16/25)
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  • Computer Network Defense Lead

    Intrepid Solutions and Services (Bethesda, MD)
    …supporting an Intelligence customer and their National Media Exploitation Center (NMEC) enterprise.The Computer Network Defense ( CND ) Lead will be ... **Overview** We are seeking an experienced Computer Network Defense Lead...ad-hoc reports detailing findings related to IA, CM, and CND operations. + Strengthen overall enterprise cyber defense more
    Intrepid Solutions and Services (05/06/25)
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  • Configuration Management Lead

    Intrepid Solutions and Services (Bethesda, MD)
    …standard operating procedures (SOPs) across Information Assurance (IA), Configuration Management (CM), and Computer Network Defense ( CND ). + Collaborate ... experience, and a strong understanding of DoD IA and CND operations. **Responsibilities** + Lead the design, implementation, and...+ DoD 8570 Level I certification (eg, A+ CE, Network + CE, or equivalent). **REQUIRED SKILLS AND EXPERIENCE:** +… more
    Intrepid Solutions and Services (05/06/25)
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  • Cyber Systems Analyst - Junior - TS/SCI

    Global Dimensions (Quantico, VA)
    …vulnerabilities, and conclusions related to Rules of Engagement (ROE) for Information Assurance (IA), Computer Network Defense ( CND ), and Computer ... + Continuously refine COAs as new information becomes available over time. + Assess foreign Computer Network Defense ( CND ) and Computer Network more
    Global Dimensions (06/14/25)
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  • (Cyber) Incident Management Analyst - Hybrid

    Nightwing (Arlington, VA)
    …the enterprise and determine possible causes of such alerts - Tracking and documenting Computer Network Defense ( CND ) incidents from initial detection ... in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to include determining scope, urgency,… more
    Nightwing (06/18/25)
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  • Incident Manager 2

    ARSIEM (Arlington, VA)
    …the enterprise and determining possible causes of such alerts + Tracking and documenting Computer Network Defense ( CND ) incidents from initial detection ... known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise + Applying knowledge… more
    ARSIEM (04/26/25)
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  • Cyber Incident Manager - 5 years of experience

    BCMC (Arlington, VA)
    …the enterprise and determine possible causes of such alerts - Tracking and documenting Computer Network Defense ( CND ) incidents from initial detection ... in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to include determining scope, urgency,… more
    BCMC (05/05/25)
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  • Cyber Incident Manager/ Incident Manager

    Node.Digital (Arlington, VA)
    …the enterprise and determining possible causes of such alerts - Tracking and documenting Computer Network Defense ( CND ) incidents from initial detection ... in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to include determining scope, urgency,… more
    Node.Digital (04/29/25)
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  • Hardware Reverse Engineer (Jr., Senior, Principal)…

    Parsons Corporation (Centreville, VA)
    …role you will work directly on an agile, tight knit development team helping to drive client computer network defense ( CND ) and computer network ... (CNO) missions into the future. You'll interface directly with CND and CNO experts to design and develop tools...Top Secret or Higher Clearance + BS degree win Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (04/25/25)
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  • Entry Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …role you will work directly on an agile, tight knit development team helping to drive client computer network defense ( CND ) and computer network ... (CNO) missions into the future. You'll interface directly with CND and CNO experts to design and develop tools...Top Secret or Higher Clearance + BS degree win Computer Science/Information Sciences or related discipline; will consider experience… more
    Parsons Corporation (04/23/25)
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  • Cybersecurity Lead

    Intrepid Solutions and Services (Bethesda, MD)
    …The Cybersecurity Lead will spearhead cybersecurity risk management, continuous monitoring, and Computer Network Defense ( CND ) operations, while ... IT environment. + Implement and enhance procedures to protect DOMEX network enclaves from threats, vulnerabilities, and misconfigurations. + Oversee and optimize… more
    Intrepid Solutions and Services (05/06/25)
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  • Network Based System Analyst/Cyber…

    Node.Digital (Arlington, VA)
    …URIs, certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious ... Suitability - 5+ years of directly relevant experience in network investigations - In-depth knowledge of CND ...Tactics, Techniques, and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures,… more
    Node.Digital (06/20/25)
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  • Cyber Network Defense Analyst (Cnda)

    BCMC (Arlington, VA)
    …URI's, certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious ... Suitability - 5+ years of directly relevant experience in network investigations - In depth knowledge of CND...Tactics, Techniques and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures,… more
    BCMC (06/21/25)
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  • Network Administrator - NOC - 1st shift

    GCyber (Arlington, VA)
    …customer in their mission to improve collaboration and information sharing between defense and intelligence organizations. As the Network Administrator, you will ... IAT Level II Baseline Certification (eg, Security+, CCNA Security, CySA+, GICSP, GSEC, CND , SSCP) + Hands-on experience performing network administration in a… more
    GCyber (06/18/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Provide client consulting and training on the interfacing and use of the network security facilities. Plans and coordinates computer wireless network ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Network Engineering **Skills:** Network Connectivity,SSL VPN,Virtual Private Networks… more
    General Dynamics Information Technology (04/19/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Washington, DC)
    …enterprise computer systems. Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats. ... Understand the fundamentals of layered defense and zero trust technologies. Prevent adversary ...including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification + Ability to obtain a DoD 8570.01-M… more
    ENS Solutions (05/08/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and ... including day-to-day operations, monitoring, and problem resolution for all client/server/storage/ network devices, etc. Install, configure and manage operating system… more
    ENS Solutions (06/13/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …Cyber Security Defense Operations. + Plans and oversees execution of network installations of system hardware and software upgrades. + Plans and executes backups ... TS/SCI clearance. + IAT-II Certification in one of the following areas: CySA+, CND and/or Security+CE. + Applicable Network Environment (NE) certification: CCNP… more
    SAIC (07/04/25)
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  • Cybersecurity Incident Response & Threat Detection…

    TekSynap (Fort Belvoir, VA)
    …Cybersecurity Operations (SCYBER) Comp TIA Penetration Tester+ (PenTest+) + Must have relevant Computer Network Defense CE certification within six (6) ... antivirus, and forensic platforms. + Assist in the implementation of Defense -In-Depth strategies, applying network perimeter controls and signature-based… more
    TekSynap (06/24/25)
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