• Senior Computer Network

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI ... Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer...(Windows, Red Hat, etc.) enterprise-grade WAN. + Implementation & Operations for a SIEM and/or vulnerability scanner product. +… more
    V2X (12/12/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …extracts and analyzes suspected malicious code - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to ... activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the … more
    Nightwing (01/05/26)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …for inclusion in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident ... activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the … more
    Nightwing (01/05/26)
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  • Cyber Network Defense Analyst II

    Nightwing (Arlington, VA)
    …plans, and assist with the restoration of services. Nightwing is seeking a Cyber Network Defense Analyst to support this critical customer mission. The CDNA uses ... activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the … more
    Nightwing (01/05/26)
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  • Senior Cybersecurity Network Defense

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, ... Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • TS/SCI with Poly Cyber Network

    Insight Global (Reston, VA)
    …candidates will work on a team of Senior Analyst providing a wide range of Computer Network Operations (CNO) including Defensive Cyber Operations , ... Job Description Insight Global is actively hiring multiple Cyber Network Defense and Exploitation Analyst (Blue Team...identifying and vulnerabilities and indicators of compromise, and performing computer network operations - Active… more
    Insight Global (12/09/25)
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  • SAP NS2 Industry Account Executive - Department…

    SAP (Herndon, VA)
    …drives SAP Cloud growth, digital transformation, and mission-aligned innovation for national defense and intelligence operations . The ideal candidate brings deep ... to grow and succeed. SAP NS2 Industry Account Executive - Department of Defense & US Intelligence Community-TS/SCI poly-Metro DC NS2 COMPANY DESCRIPTION SAP is the… more
    SAP (12/03/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    …the Cyber Defense Forensics team in support of Insider Threat Operations and Security Operations . + Conducting enterprise and individual system endpoint ... **MANTECH** seeks a motivated, career and customer-oriented **Cyber Defense Forensics Lead** to join our team in **Ashburn, VA** . The ultimate purpose of this role… more
    ManTech (12/07/25)
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  • Full Spectrum Cyber Solutions SME

    General Dynamics Information Technology (Herndon, VA)
    …5+ years. + Expert in executing or delivering enabling capabilities for Computer Network Defense such as SOC Operations , Threat Hunting, and Incident ... and delivery activities. + Collaborate with programs on improving cybersecurity operations and performance as well as implement capabilities alongside program staff.… more
    General Dynamics Information Technology (01/06/26)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …to include system security authorization agreements + Experience conducting Information Operations Computer Network Defense /Exploitation assessments ... + Experience in Vulnerability Alert processes + Working knowledge of Computer Network vulnerability/compliance analysis software **COMPANY INFORMATION:** Applied… more
    Applied Research Associates, Inc. (12/20/25)
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