• Tyto Athene, LLC (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 investigations… more
    job goal (01/12/26)
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  • Wyetech, LLC (Honolulu, HI)
    Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be ... rare within our industry. Use information collected from a variety of computer network defense resources (including, but not limited to, intrusion detection… more
    job goal (01/12/26)
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  • Ernst & Young Oman (Boston, MA)
    …trust. Within Information Security, we integrate risk strategy, digital identity, cyber defense , application security, and technology solutions while considering ... and contribute to project direction when necessary Work with IT teams, business analysts , and data analytics teams to understand data consumers' needs and develop… more
    job goal (01/12/26)
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  • Ernst & Young Oman (Washington, DC)
    …trust. Within Information Security, we integrate risk strategy, digital identity, cyber defense , application security, and technology solutions while considering ... the future architectural direction for security technologies primarily centered around network and infrastructure protection for EY Global. We are seeking a… more
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  • ENS Solutions, LLC (Washington, DC)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT ... authorized users. Provide knowledge management support to enable information sharing among analysts and organizations by shaping workflow / processes. 3+ years of… more
    job goal (01/12/26)
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  • 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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  • Cyber Network Defense Analyst…

    BCMC (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
    BCMC (01/06/26)
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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 (Wahiawa, HI)
    …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 (01/11/26)
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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 (01/05/26)
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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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  • Sr Cyber Defense Ops Specialist

    Citizens (Johnston, RI)
    Description We are seeking a highly skilled and experienced Senior Cyber Defense Operations Tactical Support Specialist to join our Cyber Defense ... SOC analysts to optimize detection and response capabilities. + Partner with Cyber Defense leadership to identify training needs and close skill gaps through… more
    Citizens (12/22/25)
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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 (onsite)

    System One (Washington, DC)
    Cyber Defense Analyst 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 coordinate remediation of cyber threats to the client * Provides timely and actionable sanitized intelligence to … 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 (01/05/26)
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  • Cyber Analysis Lead - Security Clearance…

    ICF (San Jose, CA)
    …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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