• Forensic Cyber Network

    BCMC (Arlington, VA)
    …response (DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) with Cloud Forensics ... incident response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide… more
    BCMC (10/22/25)
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  • Cyber Network Defense

    BCMC (Arlington, 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 * Document and escalate… more
    BCMC (12/23/25)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    …response (DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical ... certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network more
    Node.Digital (11/19/25)
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  • Computer Network Defense Analyst…

    CACI International (Fort Meade, MD)
    …their enterprises against cyber threats. CACI is seeking experienced Computer Network Defense Analysts (CNDAs) to support core Intelligence Community ... (IC) missions through our Next Generation Analysts portfolio. Our national security depends on technology as...of cyber professionals. **Responsibilities:** As a Computer Network Defense Analyst (CNDA), you will: +… more
    CACI International (10/28/25)
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  • Cyber Network Defense Analyst…

    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 ... to network resources - Coordinate with enterprise-wide cyber defense staff to validate network...duties as required to support the team, projects and analysts - Document and escalate incidents (including event's history,… more
    Nightwing (10/07/25)
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  • Computer Network Defense

    Amentum (Fort Meade, MD)
    Amentum is seeking Computer Network Defense Analysts 1-4 (CNDA) to use information collected from a variety sources (eg, intrusion detection systems, ... Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be… more
    Amentum (10/24/25)
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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 ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1550/ cyber - defense -forensics-lead/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Ashburn_ **ID** _2025-1550_… more
    Tyto Athene (11/01/25)
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  • Cyber Defense Analyst/Intrusion…

    System One (Washington, DC)
    Cyber Defense Analyst/Intrusion Detection Team Shift Lead 2nd shift - 3pm - 11:30pm Washington, DC - onsite Must be able to obtain Public Trust clearance ... Responsibilities: * Collaborates with intrusion analysts to identify, report on, and... to identify, report on, and coordinate remediation of cyber threats to the client * Provides timely and… more
    System One (12/26/25)
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  • Cybersecurity & Defensive Cyber Analyst

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …and future opportunities for full performance level (GG 11-13) Cybersecurity & Defensive Cyber Analysts , occupational series 2210. For more information on the ... 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber...300. What You Will Be Doing Cybersecurity & Defensive Cyber Analysts should have experience in applying… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior Cybersecurity & Defensive Cyber

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …and future opportunities for senior level (GG-14-15) Senior Cybersecurity & Defensive Cyber Analysts , occupational series 2210. For more information on the ... 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber...What You Will Be Doing Senior Cybersecurity & Defensive Cyber Analysts require expertise in one or… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • ( Cyber ) Incident Management Analyst…

    Nightwing (Arlington, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (11/20/25)
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  • Cyber Analysis Lead - Security Clearance…

    ICF (Alexandria, VA)
    …multiple DHRA systems. The Cyber Analysis Lead develops and implements advanced cyber defense strategies, mentor's analysts in tradecraft and tool usage, ... In this role, you will lead a team of cyber analysts responsible for threat analysis, vulnerability...anomalies and emerging threats. + Oversee daily and strategic cyber defense operations, ensuring alignment with DoD… more
    ICF (10/31/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …code to support detection efforts. + Experience using and managing SIEM and endpoint/ network defense platforms such as Splunk and Tanium. + Proven expertise ... **Description** Tyto Athene is searching for a ** Cyber Threat Hunt Team Lead** to support a...a team of security engineers, SIEM specialists, and SOC analysts + Conduct host- and network -based forensic… more
    Tyto Athene (11/01/25)
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  • Cyber AI and Automation Lead Engineer

    Tyto Athene (Reston, VA)
    … Engineer with operational experience supporting Security Operations Center (SOC), Network Operations Center (NOC), and offensive cyber /penetration testing ... data, exploit advanced AI features in existing sensors, build intelligent cyber / network automations, drastically reduce incident response times, and automate… more
    Tyto Athene (11/05/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …support a law enforcement customer in Ashburn, VA. You will drive advanced cyber threat analysis, intelligence collection, and proactive defense strategies. The ... CTI Lead will work closely with threat hunters, threat analysts , and an established Security Operations Center (SOC) to...detect, analyze, and respond to the most advanced global cyber threats. **Responsibilities:** + Lead cyber threat… 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 ... in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident findings… more
    Nightwing (10/23/25)
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  • Cyber SME

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …are required. CGI Federal is seeking a highly skilled and innovative Cyber Capability Developer (SME) to support mission-critical defense and intelligence ... for threat detection, analytics, and monitoring. * Collaborate with system engineers, analysts , and mission stakeholders to align cyber capabilities with… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Directorate (NE)'s Mission Assurance Department (MA) program. We are seeking hands-on cyber analysts with and understanding of both the compliance standards ... 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 Intelligence Analyst, Journeyman

    Leidos (Odenton, MD)
    cyber threats, attack methodologies, and vulnerabilities to provide actionable intelligence to cyber defense teams. + Work with cyber operators to ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our … more
    Leidos (12/13/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    Cyber Analyst is responsible for providing advisory support concerning computer ( network and infrastructure) analysis to enable Adversarial Cyber and/or ... Job Description **RED CELL CYBER ANALYST (Operational Position)** The Red Cell ...partners, and other stakeholders. + Be able to explain network /system mechanisms to analysts and ground element… more
    Amentum (12/09/25)
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