• Cyber Network Defense

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

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Cyber Network Defense Analyst ** in **Herndon, VA.** As a CND Analyst on our team, you ... will use your expertise in specialized network defense to provide innovative and creative...of the following classes of enterprise cyber defense technologies: Host based IDS and IPS, Network more
    ManTech (10/16/25)
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  • TS/SCI with Poly Cyber Network

    Insight Global (Reston, VA)
    Job Description Insight Global is actively hiring multiple Cyber Network Defense and Exploitation Analyst (Blue Team and Red Team) to join our team ... selected candidates will work on a team of Senior Analyst providing a wide range of Computer Network... Analyst providing a wide range of Computer Network Operations (CNO) including Defensive Cyber Operations,… more
    Insight Global (12/09/25)
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  • Cyber Network Defense

    Nightwing (Sterling, VA)
    …baselining activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed ... and potential threats to network resources - Coordinate with enterprise-wide cyber defense staff to validate network alerts - Document and escalate… more
    Nightwing (01/05/26)
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  • Cyber Network Defense

    Nightwing (Sterling, VA)
    …fingerprinting activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed ... and potential threats to network resources - Coordinate with enterprise-wide cyber defense staff to validate network alerts - Perform management duties… more
    Nightwing (01/05/26)
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  • Cyber Network Forensic…

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense ...with the restoration of services. Nightwing is seeking a Network Forensics Analyst to support this critical… more
    Nightwing (01/05/26)
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  • Senior Cybersecurity & Defensive Cyber

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber Defense Incident Responder ... - Direct the investigation, analysis, and response to complex cyber incidents within the network environment. Develop...level: + Systems Security Analyst (461) + Defense Cyber Analyst (511) +… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Cybersecurity & Defensive Cyber

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber Defense Incident Responder ... of mitigating threats + Investigating, analyzing, and responding to cyber incidents within the network environment +...Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) +… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    Job Description **RED CELL CYBER ANALYST (Operational Position)** The Red Cell Cyber Analyst assumes all cyber advisory responsibility for the Red ... Team. The Red Cell Cyber Analyst works as needed with Red... is responsible for providing advisory support concerning computer ( network and infrastructure) analysis to enable Adversarial Cyber more
    Amentum (12/09/25)
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  • Senior Cyber Blue Team Lead…

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Support Directorate (NE)'s Mission Assurance Department (MA) program. We are seeking a hands-on cyber analyst and team leader with an understanding of both the ... security authorization agreements + Experience conducting Information Operations Computer Network Defense /Exploitation assessments + Experience with firewalls… more
    Applied Research Associates, Inc. (12/20/25)
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  • Cyber Analyst (Junior) - TS/SCI

    Wiser (Quantico, VA)
    …and conclusions that address: Rules of Engagement (ROE) for Information Assurance (IA), Computer Network Defense (CND) and Computer Network Attack (CNA) + ... Paid Time Off (PTO), Flexible Work Schedules, and more! Cyber Systems Analyst (Junior) - TS/SCI Quantico,...time and new information allow. + Evaluate foreign Computer Network Defense (CND) and Computer Network more
    Wiser (11/24/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...leading and mentoring technical teams - Knowledge of Computer Network Defense policies, procedures and regulations -… more
    Nightwing (11/06/25)
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  • Cyber Threat Analyst , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Cyber Threat Analyst , Senior Key Role: Be responsible for analyzing and assessing foreign cyber operations, threat environments, and technical requirements. ... cyber capabilities combining intelligence information and Department of Defense ( DoD ) technical and operations analysis in...CTIA ) , CompTIA CYSA+, EC-Council Certified Threat Intelligence Analyst ( CTIA ) , or GIAC Cyber more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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  • Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …security authorization agreements + Experience conducting Information Operations Computer Network Defense /Exploitation assessments + Experience with firewalls ... our website at www.ara.com . Please apply at www.careers.ara.com for the ** Cyber Blue Team Analyst ** position **Qualifications** **Behaviors** **Required** +… more
    Applied Research Associates, Inc. (12/20/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Defense Forensics Lead** to join our team in **Ashburn, VA** . The ultimate purpose of this ... include but are not limited to:** + Leading, mentoring, and managing the Cyber Defense Forensics team in support of Insider Threat Operations and… more
    ManTech (12/07/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    **Description** Tyto Athene is searching for a ** Cyber Defense Forensics Lead** to support a law enforcement customer in Ashburn, VA. You will play a critical ... Examiner + GREM - GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Clearance:** + TS/SCI Clearance required **About Tyto Athene**… more
    Tyto Athene (11/01/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining… more
    Nightwing (10/23/25)
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  • Cyber Network Analysis Tech,…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …and mission-oriented individuals to join our incredible team in the DC area! As a Cyber Network Analyst , you'll play a pivotal role in protecting our ... proactive monitoring, analysis, and implementation of cutting-edge security solutions. Cyber Network Analyst 1 |...system ATO requests. + Provide innovative recommendations for improving cyber network defense capabilities. +… more
    Huntington Ingalls Industries (12/19/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …is safe and tomorrow is smarter. Our work depends on Cyber Security Analyst joining our team to support the Defense Threat Reduction Agency (DTRA), Nuclear ... Required:** Yes **Job Description:** Own your career as a Cyber Security Analyst at GDIT. Here, you'll...you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work… more
    General Dynamics Information Technology (10/15/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    … Forensics SME to join our team. As a member of this highly technical Cyber Defense Forensics team supporting US Customs and Border Protection (CBP), you will ... Responsibilities:** The candidate shall provide support to CBP OIT's Cyber Defense Forensics (CDF) team in support...(eg, Windows, Linux, Mac, Cloud, and mobile systems) and network based digital forensic analysis + Perform email hygiene… more
    Leidos (12/19/25)
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