• Cyber Threat Hunt

    Leidos (Ashburn, VA)
    …investigates, and reports any suspected and confirmed security violations. Leidos is seeking an experienced Cyber Threat Hunt Analyst to join our team. ... As a member of this highly technical Cyber Threat Hunt team supporting...at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux… more
    Leidos (08/14/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …+ Experience: A minimum of five (5) years of experience as a Tier III senior cyber threat hunt analyst performing threat analysis, technical ... coordinate with asset owners to deconflict findings. Lead the Cyber Threat Hunt team to...IAT Level II or IAM Level I or CSSP Analyst / Incident Responder **Overview** We are seeking an… more
    TekSynap (09/02/25)
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  • Cyber Threat Hunter

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a highly motivated and experienced ** Cyber Threat Hunter ** to join our DHS NOSC Cyber Team. This role supports the ... formulate threat hypotheses + Plan and execute threat hunt missions to validate hypotheses +...(AWS, Azure, O365, etc.) + Deep understanding of the cyber threat landscape and adversary tactics +… more
    Leidos (10/08/25)
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  • Cyber Threat Hunter

    CACI International (Springfield, VA)
    Cyber Threat Hunter Job...and process analysis to identify potential intrusions through planned hunt missions in support of defensive cyber ... * * * **The Opportunity:** CACI is seeking a Cyber Threat Hunter to join...identify indicators of compromise and anomalous behavior. + Work hunt missions independently through completion. + Assess data from… more
    CACI International (10/09/25)
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  • Threat Research Analyst - Black…

    Lumen (Richmond, VA)
    cyber operators, when requested, to conduct in-depth investigations on cyber threat activity and provide mitigation guidance. -Automate investigations ... of the following areas: cybersecurity concepts, network protocols, firewalls, IDS/IPS systems, cyber threat hunting, malware analysis tools and techniques, … more
    Lumen (10/25/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …with proactively hunting for malicious cyber activity. We are seeking Cyber Threat Hunters to support this critical customer mission. Responsibilities: - ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/07/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …with proactively hunting for malicious cyber activity. We are seeking Cyber Threat Hunters to support this critical customer mission. Responsibilities: - ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/07/25)
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  • ​​ Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …and sub-techniques. + Responsible for maintaining a comprehensive understanding of the cyber threat landscape, including identifying and analyzing cyber ... of the organization's IT operating environment. + Will conduct cyber threat analysis, identifying mitigation and/or remediation...security posture of the customer, as well as manage Threat Hunt tools. **Basic Qualifications:** + Possess… more
    Leidos (08/15/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …ensure security measures of the network. What You'll Get to Do: + Provide cyber threat intelligence services for the collection, fusion, analysis, creation, and ... and other partners to obtain situational awareness of the threat environment. + Provide cyber threat...to include Cyber Data Presentation Services + Cyber Hunt Services/Planned Hunt Services;… more
    William C Brown Inc (08/16/25)
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  • Senior SOC Analyst

    KeenLogic (Merrifield, VA)
    …following cybersecurity- related functions; information security, SPAA, incident response, cyber security, insider threat , computer forensics, vulnerability ... higher-level analysis than other analysts on the team. A senior SOC analyst performs deep forensic investigations, correlates multi-source threat intelligence… more
    KeenLogic (10/26/25)
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